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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"><font color="#ffffff"><font style="background-color: rgb(0, 153, 153);"><span style="font-size: 12pt;"><span style="color: rgb(183, 240, 177); font-size: 14pt; background-color: rgb(154, 165, 234);"><span style="font-size: 18pt;"><font style="background-color: rgb(255, 255, 255);"> </font><strong><span style="color: rgb(255, 255, 255); background-color: rgb(0, 153, 153);"> 디스크 저장장치인 HDD와 SSD 종류</span></strong></span><span style="font-size: 18pt;"><strong><span style="color: rgb(255, 255, 255); background-color: rgb(0, 153, 153);">구별 </span></strong></span></span></span></font></font><span style="font-size: 14pt;"> </span><span style="font-size: 14pt;"> </span>2014.01.14</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"><span style="font-size: 11pt;"><b><span style="color: rgb(152, 0, 0);">1. HDD(Hard disk drive, 하드디스크) 종류</span></b></span></p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 하드디스크 인터페이스에 따라서 종류가 나눠진다. </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 하드디스크 인터페이스 : 디스크 구동 장치와 컴퓨터의 운영체계를 연결하는 회로와 신호의 표준. 즉 연결 방식.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 인터페이스로 별 하드디스크 종류</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 데이터 전송방식에 따라서<span class="Apple-converted-space"> </span><b>병렬ATA</b>[1]와<span class="Apple-converted-space"> </span><b>직렬ATA</b>[2] 규격으로 나뉜다.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> <b>병렬 ATA(병렬전송방식) : IDE(또는 PATA), SCSI</b></p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;">-<span class="Apple-converted-space"> </span><b>IDE</b>(또는 일반적으로 PATA로 부름) :<span style="color: rgb(0, 85, 255);"><span class="Apple-converted-space"> </span>데이터 병렬 전송</span>.</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 병렬구조의 특성 떄문에 복잡한 구조(40개의 핀(접점)으로 구성)의 커넥터와 케이블 사용으로 </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 데이터 전송시 안정성과 속도 저하시키는 요인이 됨.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;">-<span class="Apple-converted-space"> </span><b>SCSI</b> : IDC의 데이터 안정성과 전송속도를 향상시킴, RAID등 여러가지 부가기능 사용가능.</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 장치의 가격이 비싸서 PC보다는 서버나 워크스테이션용으로 보급.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> <b>직렬 ATA(직렬전송방식) : SATA, FC, SAS</b></p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;">-<span class="Apple-converted-space"> </span><b>SATA</b><span class="Apple-converted-space"> </span>(Serial ATA) :<span class="Apple-converted-space"> </span><span style="color: rgb(0, 85, 255);">데이터 직렬 전송</span>. PATA를 대체하기 위해 고안됨.</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 7개의 핀(접점)사용)으로 포트의 크기와 케이블 굵기를 줄일 수 있음.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;">-<span class="Apple-converted-space"> </span><b>FC</b> :<span class="Apple-converted-space"> </span><span style="color: rgb(0, 85, 255);">직렬 광 전송방식</span>. SCSI디스크에 FC인터페이스 칩 장착</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> (인터페이스를 제외하고는 SAS와 비슷하지만 SAS보다 비싸다). SAS나 SATA와 호환 불가능함.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;">-<span class="Apple-converted-space"> </span><b>SAS</b> :<span class="Apple-converted-space"> </span><span style="color: rgb(0, 85, 255);">데이터 고속 직렬 전송</span>. SATA와 SCSI의 장점으로 만들어졌으며 </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> SCSI의 직렬 연결 버전. SCSI디스크에 SAS인터페이스 칩 장착. SATA와 호환가능.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"><b><span style="color: rgb(152, 0, 0); font-size: 11pt;">2. SSD(솔리드 스테이트 드라이브, Solid State Drive)</span></b></p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 반도체 메모리에 데이터를 기록하는 저장 장치, 램방식의 디램(휘발성) </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 또는 플래시방식의 낸드플래시(비휘발성) 메모리가 적용된 종류로 나뉜다.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"><b>디램(램방식, 휘발성)</b></p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 장점 : 데이터 접근 속도가 빠름</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 단점 : 휘발성으로 배터리가 필요</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 내부 배터리나 외장 어댑터, 백업스토리지 시스템으로 데이터 영구성 보장을 해줘야 함.</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"><b>낸드플래시(플래시방식, 비휘발성)</b><span class="Apple-converted-space"> </span>:<span style="color: rgb(0, 85, 255);"><span class="Apple-converted-space"> </span>SLC, MLC, TLC의 방식</span>이 있음.</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 장점 : 배터리가 필요하지 않음(비휘발성: 전원이 꺼져 있어도 기억 정보를 보유, </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 데이터 영구성 보장) a 갑자기 정전이 되더라도 데이터가 손상되지 않음.</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 단점 : 디램SSD보다 속도가 느림.(HDD보다는 빠름)</p>
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<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"><span style="color: rgb(0, 85, 255);"><b>SLC, MLC, TLC구별</b></span><span class="Apple-converted-space"> </span>: 플래시 메모리에서 데이터를 저장하는 최소 단위인 셀(Cell)에 데이터를 </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 저장하는 방식에 따라 나뉨.</p>
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<td width="158" valign="top" style="padding: 0cm 5.4pt; border: 1pt solid windowtext; width: 118.8pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">SLC [</span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">S</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">ingle </span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">L</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">evel </span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">C</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">ell]</span></b></font></font></p></td>
<td width="252" valign="top" style="border-color: windowtext windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 188.65pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">하나의 셀에<span style="font-size: 10pt;"> 1bit(2) </span>의 정보를 저장</span></font></font></p></td>
<td width="205" valign="top" style="border-color: windowtext windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 153.75pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">0, 1</span></font></font></p></td></tr>
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<td width="158" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext; padding: 0cm 5.4pt; width: 118.8pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">MLC [</span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">M</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">ulti </span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">L</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">evel </span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">C</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">ell]</span></b></font></font></p></td>
<td width="252" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 188.65pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">하나의 셀에<span style="font-size: 10pt;"> 2bit(4) </span>의 정보를 저장</span></font></font></p></td>
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<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">00, 01, 10, 11</span></font></font></p></td></tr>
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<td width="158" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext; padding: 0cm 5.4pt; width: 118.8pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">TLC [</span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">T</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">riple </span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">L</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">evel </span></b><b><span style="color: red; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">C</span></b><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">ell]</span></b></font></font></p></td>
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<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">하나의 셀에<span style="font-size: 10pt;"> 3bit(8) </span>의 정보를 저장</span></font></font></p></td>
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<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">000, 001, 010, 011, 100, 101, 110, 111</span></font></font></p></td></tr></tbody></table>
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<td width="210" valign="top" style="padding: 0cm 5.4pt; border: 1pt solid windowtext; width: 157.6pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><span><font face="맑은 고딕" size="2"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;"> </span></font></span></p></td>
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<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">SLC</span></b></font></font></p></td>
<td width="134" valign="top" style="border-color: windowtext windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">MLC</span></b></font></font></p></td>
<td width="134" valign="top" style="border-color: windowtext windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.5pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="color: black; font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">TLC</span></b></font></font></p></td></tr>
<tr style="line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px;">
<td width="210" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext; padding: 0cm 5.4pt; width: 157.6pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">bpc (bit/cell)</span></b></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><span><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">1</span></font></font></span></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><span><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">2</span></font></font></span></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.5pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><span><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">3</span></font></font></span></p></td></tr>
<tr style="line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px;">
<td width="210" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext; padding: 0cm 5.4pt; width: 157.6pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><b><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">재기록 가능 횟수<span style="font-size: 10pt;"> (P/E Cycles)</span></span></b></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">100,000</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">10,000 ~ 3,000</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.5pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">1,000</span></font></font></p></td></tr>
<tr style="line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px;">
<td width="210" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext; padding: 0cm 5.4pt; width: 157.6pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><b><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">읽기 성능</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;"> (Read Time)</span></font></font></b></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">25</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">㎲</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">50</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">㎲</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.5pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">~75</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">㎲</span></font></font></p></td></tr>
<tr style="line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px;">
<td width="210" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext; padding: 0cm 5.4pt; width: 157.6pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><b><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">쓰기 성능</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;"> (Write Time)</span></font></font></b></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">200</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">㎲<span style="font-size: 10pt;">~300</span>㎲</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">600</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">㎲<span style="font-size: 10pt;">~900</span>㎲</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.5pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">~900</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">㎲<span style="font-size: 10pt;">~1350</span>㎲</span></font></font></p></td></tr>
<tr style="line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px;">
<td width="210" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext; padding: 0cm 5.4pt; width: 157.6pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; background-color: rgb(219, 229, 241);">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><b><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">지우기 성능</span><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;"> (Erase Time)</span></font></font></b></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">1.5ms~2ms</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.45pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">3ms</span></font></font></p></td>
<td width="134" valign="top" style="border-color: rgb(240, 240, 240) windowtext windowtext rgb(240, 240, 240); padding: 0cm 5.4pt; width: 100.5pt; line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; border-right-width: 1pt; border-bottom-width: 1pt; border-right-style: solid; border-bottom-style: solid; background-color: transparent;">
<p style="margin: 0cm 0cm 0pt; line-height: normal; -ms-word-break: normal; -ms-word-wrap: normal;"><font size="2"><font face="맑은 고딕"><span style="font-family: 돋움체, dotumche, applegothic; font-size: 10pt;">~4.5ms</span></font></font></p></td></tr></tbody></table>
<p style="margin: 0cm 0cm 10pt; -ms-word-break: normal; -ms-word-wrap: normal;"><br></p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"></p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"></p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 재기록 가능 횟수를 초과하면 더 이상 재기록이 불가능하며 단순히 읽기만 가능하므로 </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 플래시 메모리 셀의 수명은 영구적이지 않음. </p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> 따라서 성능과 수명은 SLC > MLC > TLC 순이며, 용량과 가격은 SLC < MLC < TLC 순이다.</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"><br></p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> [1] 병렬 ATA(P-ATA) : Parallel Advanced Technology Attachment</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> [2] 직렬 ATA(S-ATA) : Serial Advanced Technology Attachment</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> [3] IDE : Intelligent Drive Electronics</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> [4] SCSI : Small Computer System Interface</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> [5] FC : Fibre Channel</p>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"> [6] SAS : Serial Attached SCSI</p>
<div style="line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px;"><br></div>
<p style="margin: 0px; -ms-word-break: normal; -ms-word-wrap: normal;"></p>
<table class="clearTable" style="text-transform: none; line-height: 1.6; text-indent: 0px; letter-spacing: normal; clear: both; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px; word-spacing: 0px; border-collapse: collapse; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">
<tbody>
<tr style="line-height: 1.6; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 12px;">
<td style="height: 0px; line-height: 10px; overflow: hidden; font-family: 굴림, gulim, tahoma, sans-serif; font-size: 1px;"> </td></tr></tbody></table>
<p> </p>
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