{"id":3594,"date":"2013-12-31T11:29:00","date_gmt":"2013-12-31T03:29:00","guid":{"rendered":""},"modified":"2013-12-31T11:29:00","modified_gmt":"2013-12-31T03:29:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/3594.html","title":{"rendered":"\u9009\u62e9SATA\u9a71\u52a8\u7684\u4e09\u4e2a\u5173\u952e\u8981\u7d20"},"content":{"rendered":"<p><strong>2013\u5e7412\u670831\u65e5\u5b58\u50a8\u5728\u7ebf\u7f16\u8bd1\uff1a<\/strong>\u51fa\u4e8e\u591a\u65b9\u9762\u7684\u8003\u8651\uff0c\u6211\u4eec\u9009\u62e9\u5bf9\u897f\u90e8\u6570\u636e\u7684SATA\u9a71\u52a8\u751f\u4ea7\u7ebf\u505a\u4e00\u4e2a\u603b\u7684\u6982\u62ec\u3002\u7b2c\u4e00\u4e2a\u539f\u56e0\u662f\u897f\u90e8\u6570\u636e\u662f\u65cb\u8f6c\u786c\u76d8\u7684\u4f7c\u4f7c\u8005\uff0c\u6240\u4ee5\u8fd9\u79cd\u5206\u7c7b\u6cd5\u5bf9\u5927\u591a\u6570\u4eba\u90fd\u975e\u5e38\u6709\u7528\u3002\u6709\u4f20\u95fb\u8bf4\uff0c\u897f\u6570\u4ee5&ldquo;\u989c\u8272\u5206\u7c7b&rdquo;\u7684\u4e00\u7cfb\u5217\u786c\u76d8\u5728\u5c0f\u4f01\u4e1a\u5e94\u7528\u5e02\u573a\u5360\u6709\u4e3e\u8db3\u8f7b\u91cd\u7684\u5730\u4f4d\u3002\u5728\u8fd9\u4e2a\u5e02\u573a\u4e2d\uff0cSATA\u9a71\u52a8\u4fdd\u7559\u7740\u6700\u5927\u7684\u5dee\u5f02\u6027\uff0c\u6240\u4ee5\u66f4\u6709\u5fc5\u8981\u5bf9\u5176\u8fdb\u884c\u4e86\u89e3\u3002<\/p>\n<p>\u867d\u7136SAS\uff08SCSI\uff09\u548cSATA\uff08ATA\uff09\u9a71\u52a8\u6216\u751a\u81f3\u662fFibre 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URE\u9a71\u52a8\u771f\u6b63\u4e0d\u597d\u7684\u5730\u65b9\u5c31\u662f\u5947\u5076\u6821\u9a8cRAID\u9635\u5217\uff0c\u4f46\u5373\u4fbf\u662f\u8fd9\u6837\uff0c\u53ea\u8981\u7406\u89e3\u5f97\u5f53\uff0c\u4e5f\u6709\u5b83\u4eec\u7684\u4e00\u5e2d\u4e4b\u5730\u3002<\/p>\n<p>Blue\uff1aWD Blue\u9a71\u52a8\u662fSATA\u4ea7\u54c1\u7ebf\u7684\u6709\u6548\u57fa\u51c6\u6a21\u578b\u3002\u5b83\u4eec\u7684\u9ed8\u8ba4\u8f6c\u901f\u662f7200 RPM\uff0c\u7f3a\u5c11ERC\/RLER\uff0c\u914d\u5907\u4e00\u4e2a\u5904\u7406\u5668\u3002\u4e0d\u540c\u7684\u6a21\u5f0f\u4f7f\u7528\u4e0d\u540c\u7684\u7f13\u5b58\uff0c\u5305\u62ec16MB\uff0c32MB\u548c64MB\u3002<\/p>\n<p>Blue\u9a71\u52a8\u9488\u5bf9\u4f20\u7edf\u7684\u53f0\u5f0f\u673a&mdash;&mdash;\u5355\u9a71\u52a8\u901f\u5ea6\u5c45\u4e2d\uff0c\u4e0d\u9002\u5408\u670d\u52a1\u5668\u6216RAID\u3002Blue\u9a71\u52a8\u7684\u6d41\u884c\u5ea6\u5df2\u7ecf\u4e0d\u5982\u4ee5\u524d\uff0c\u800c\u4e14\u4e5f\u4e0d\u662f\u5f88\u5927\u3002Black\u548cGreen\u9a71\u52a8\u5df2\u7ecf\u53d6\u4ee3\u4e86\u5927\u90e8\u5206Blue\u9a71\u52a8\uff0c\u81f3\u5c11\u5728\u5927\u5bb9\u91cf\u9a71\u52a8\u65b9\u9762\u662f\u5982\u6b64\u3002<\/p>\n<p>Black\uff1aWD Black\u9a71\u52a8\u662fBlue\u9a71\u52a8\u7684\u5347\u7ea7\u4ea7\u54c1\uff0c\u6539\u53d8\u4e0d\u5927\uff0c\u53ea\u662f\u589e\u52a0\u4e86\u4e00\u4e2a\u5904\u7406\u5668\u7565\u5fae\u63d0\u5347\u4e86\u4e00\u70b9\u6027\u80fd\uff0c\u4f46\u662f\u6027\u4ef7\u6bd4\u4e0d\u592a\u9ad8\u3002\u548cBlue\u9a71\u52a8\u4e00\u6837\uff0c\u5b83\u4eec\u7f3a\u5c11ERC\/TLER\uff0c\u8f6c\u901f\u4e3a7200RPM\u3002\u6240\u6709Black\u9a71\u52a8\u90fd\u670964MB\u7f13\u5b58\u3002\u548cBlue\u9a71\u52a8\u4e00\u6837\uff0cBlack\u9a71\u52a8\u6700\u9002\u5408\u4f20\u7edf\u53f0\u5f0f\u673a\u5e94\u7528\u3002<\/p>\n<p>Green\uff1aWD Green\u9a71\u52a8\uff0c\u987e\u540d\u601d\u4e49\uff0c\u662f\u4e13\u4e3a\u4f4e\u80fd\u8017\u5e94\u7528\u8bbe\u8ba1\u7684\u3002\u5b83\u4eec\u4e0eBlue\u9a71\u52a8\u6700\u76f8\u4f3c\uff0c\u4f46\u8f6c\u901f\u53ea\u67095400RPM\uff0c\u6240\u4ee5\u8017\u80fd\u5c11\uff0c\u4ea7\u751f\u7684\u70ed\u91cf\u4e5f\u5c11\u3002Green\u9a71\u52a8\u548cBlue\u8fd8\u6709Black\u9a71\u52a8\u4e00\u6837\uff0c\u4e3b\u8981\u662f\u5728\u53f0\u5f0f\u673a\u4e2d\u72ec\u7acb\u4f7f\u7528\u800c\u8bbe\u8ba1\uff0c\u56e0\u4e3a\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5bf9\u9a71\u52a8\u6027\u80fd\u7684\u8981\u6c42\u4f4e\u4e8e\u5e73\u5747\u8981\u6c42\u3002<\/p>\n<p>Green\u9a71\u52a8\u7684\u6d41\u884c\u5ea6\u5df2\u5f97\u5230\u8bc1\u660e\uff0c\u56e0\u4e3a\u5b83\u4eec\u91c7\u8d2d\u548c\u8fd0\u8425\u6210\u672c\u6bd4\u8f83\u4f4e\u3002\u4eba\u4eec\u89c9\u5f97Green\u9a71\u52a8\u81c2\u5176\u4ed6\u8f6c\u901f\u5feb\u4e00\u70b9\u7684\u4ea7\u54c1\u66f4\u53ef\u9760\uff0c\u56e0\u4e3a\u4f4e\u8f6c\u901f\uff0c\u78e8\u635f\u5c31\u5c0f&mdash;&mdash;\u5c3d\u7ba1\u6b64\u7ed3\u8bba\u65e0\u4ece\u8003\u7a76\u3002<\/p>\n<p>Red\uff1aWD Red\u9a71\u52a8\u5728\u6309\u8272\u7f16\u53f7\u7684WD\u9a71\u52a8\u4ea7\u54c1\u7ebf\u4e2d\u662f\u72ec\u4e00\u65e0\u4e8c\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u4ee5\u63d0\u4f9bERC\/TLER\uff0c\u800c\u4e14\u9002\u5408\u5c0f\u578b\u7684\u5bb6\u7528\u670d\u52a1\u5668RAID\u9635\u5217\u548c\u5b58\u50a8\u8bbe\u5907\uff08\u5982NAS\u548cSAN\uff09\u3002WD Red\u9a71\u52a8\u5176\u5b9e\u548cWD Green\u9a71\u52a8\u4e00\u6837\u3002\u6240\u6709\u7684\u89c4\u683c\u90fd\u662f\u76f8\u540c\u7684\uff0c\u5305\u62ec5400RPM\u7684\u8f6c\u901f\uff0c\u53ea\u4e0d\u8fc7\u56fa\u4ef6\u542f\u7528\u4e86TLER\u3002\u4f46\u5b83\u4eec\u786e\u5b9e\u662f\u540c\u7c7b\u9a71\u52a8\u3002<\/p>\n<p>WD\u5b98\u65b9\u63a8\u8350\u4ec5\u628aRed\u9a71\u52a8\u7528\u4e8e\u6d88\u8d39\u7ea7\u5e94\u7528\uff0c\u4f46\u7531\u4e8eRed\u9a71\u52a8\u5177\u5907\u4f4e\u80fd\u8017\u548cTLER\uff0c\u6240\u4ee5\u5728\u5927\u578bRAID\u9635\u5217\u9886\u57df\u5f88\u53d7\u6b22\u8fce\uff0c\u7279\u522b\u5728\u6570\u636e\u5f52\u6863\u65b9\u9762\u3002Red\u9a71\u52a8\u662fURE10^14\uff0c\u5728\u5947\u5076\u6821\u9a8cRAID\u9635\u5217\u4e2d\u4f7f\u7528\u662f\u5f88\u5371\u9669\u7684\uff0c\u4f46\u5728\u955c\u50cfRAID\u9635\u5217\u4e2d\u8868\u73b0\u5353\u8d8a\u3002\u5b83\u4eec\u5728\u6570\u636e\u5f52\u6863\u8fd9\u7c7b\u8981\u6c42\u5bb9\u91cf\u5927\uff0c\u8fd0\u8425\u6210\u672c\u4f4e\uff0c\u4e14\u4e0d\u770b\u91cd\u5b58\u50a8\u6027\u80fd\u7684\u6848\u4f8b\u4e2d\u8868\u73b0\u4f18\u5f02\u3002<\/p>\n<p>\u5728\u4ee5\u989c\u8272\u7f16\u53f7\u7684\u9a71\u52a8\u4e4b\u5916\uff0cWD\u6709\u4e09\u4e2aSATA\u9a71\u52a8\u5bb6\u65cf\uff0c\u800c\u4e14\u90fd\u662f\u4f01\u4e1a\u7ea7\u4ea7\u54c1\u3002\u8fd9\u4e9b\u9a71\u52a8\u7684\u5171\u540c\u70b9\u5728\u4e8e\u5b83\u4eec\u7684URE\u8bc4\u7ea7\u90fd\u6bd4\u4e0a\u8ff0\u51e0\u6b3e\u6d88\u8d39\u7ea7\u4ea7\u54c1\u7684\u8981\u9ad8\u3002URE\u8bc4\u7ea7\u572810^15\u523010^16\u4e0d\u7b49\u3002\u4f7f\u7528\u8fd9\u6837\u7684URE\u901f\u7387\u6700\u91cd\u8981\u7684\u7ed3\u679c\u662f\uff0c\u8fd9\u4e9b\u9a71\u52a8\u6bd4\u5947\u5076\u6821\u9a8cRAID\u9635\u5217\u7684\u53ef\u7528\u5ea6\u66f4\u9ad8\uff08\u4f8b\u5982RAID 6\uff09\u3002<\/p>\n<p>SE:SE\u9a71\u52a8\u662fWD\u65d7\u4e0b\u7684\u4f01\u4e1aSATA\u9a71\u52a8\u7684\u5165\u95e8\u7ea7\u4ea7\u54c1\uff0cURE\u8bc4\u7ea7\u4e3a10^15\uff0c\u8f6c\u901f\u4e3a7200RPM\u3002\u914d\u5907\u53cc\u6838\u5904\u7406\u5668\uff0c\u7f13\u5b58\u4e3a64MB\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0cSE\u9a71\u52a8\u542f\u7528\u4e86ERC\/TLER\u3002SE\u9a71\u52a8\u9002\u5408\u4f01\u4e1a\u7ea7\u6620\u5c04RAID\u9635\u5217\u548c\u5947\u5076\u6821\u9a8cRAID\u9635\u5217\u3002<\/p>\n<p>RE\uff1aRE\u9a71\u52a8\u662fWD\u7684\u9ad8\u7aef\u6807\u51c6\u4f01\u4e1a\u7ea7SATA\u9a71\u52a8\uff0c\u89c4\u683c\u4e0eSE\u9a71\u52a8\u76f8\u5f53\uff0c\u4f46URE\u8bc4\u7ea7\u4e3a10^16.RE\u9a71\u52a8\u662fWD\u7684\u660e\u661f\u4ea7\u54c1\uff0c\u7279\u522b\u9002\u5408\u5947\u5076\u6821\u9a8cRAID\u9635\u5217\u4e2d\u7684\u5927\u5bb9\u91cf\u9635\u5217\u3002RE\u9a71\u52a8\u5206\u4e3aSATA\u548cSAS\u914d\u7f6e\uff0c\u90fd\u4f7f\u7528\u76f8\u540c\u7684\u9a71\u52a8\u6280\u672f\u3002<\/p>\n<p>Velociraptor\uff1aWD Velociraptor\u5728SATA\u7cfb\u5217\u4e2d\u663e\u5f97\u6709\u70b9\u5947\u602a\u3002URE\u8bc4\u7ea7\u4e3a10^16\uff0c\u8f6c\u901f\u4e3a10000RPM\uff0cVelociraptor\u4e0d\u4ec5\u975e\u5e38\u53ef\u9760\uff0c\u800c\u4e14\u4f5c\u4e3a\u4e00\u6b3eSATA\u9a71\u52a8\uff0c\u4e0e\u666e\u901a\u7684\u4e3b\u6d41SAS\u9a71\u52a8\u76f8\u6bd4\uff0c\u5b83\u7684\u901f\u5ea6\u5df2\u7ecf\u5f88\u5feb\u4e86\u3002<\/p>\n<p>\u4ee4\u4eba\u60ca\u559c\u7684\u662f\uff0cVelociraptor\u4ec5\u6709\u4e00\u4e2a\u5904\u7406\u5668\uff0c\u66f4\u8ba9\u4eba\u611f\u5230\u60ca\u8bb6\u7684\u662f\uff0c\u5b83\u8fd8\u6ca1\u6709ERC\/TLER,\u6240\u4ee5\u5b83\u5728RAID\u9635\u5217\u4e2d\u4f7f\u7528\u4f1a\u51fa\u95ee\u9898\u3002\u7f3a\u5c11ERC\u7684\u8bdd\uff0c\u5728RAID\u4e2d\u7684\u4f7f\u7528\u53ef\u4ee5\u662f\u4f9d\u636eRAID\u7cfb\u7edf\u4e0e\u9a71\u52a8\u65f6\u95f4\u8bbe\u7f6e\u4e92\u52a8\u65b9\u5f0f\u4e3a\u57fa\u7840\u7684\u90e8\u7f72\u3002<\/p>\n<p>Velociraptor\u7684URE\u975e\u5e38\u51fa\u8272\uff0c\u5b83\u9002\u5408\u5927\u5bb9\u91cf\uff0c\u9ad8\u6027\u80fd\u7684\u5947\u5076\u6821\u9a8cRAID\u9635\u5217\uff0c\u4f46\u9664\u975e\u9635\u5217\u53ef\u4ee5\u5f88\u597d\u5730\u89e3\u51b3\u8ba1\u65f6\u8bef\u5dee\u3002\u5426\u5219\uff0c\u9635\u5217\u5c31\u53ef\u80fd\u9020\u6210\u9a71\u52a8\u6545\u969c\uff0c\u7531\u6b64\u9020\u6210\u96be\u4ee5\u627f\u53d7\u7684\u7ecf\u6d4e\u635f\u5931\u3002\u8bf7\u6ce8\u610f\uff0cVelociraptor\u9a71\u52a8\u7684\u5bb9\u91cf\u4e0d\u53ca\u5176\u4ed6SATA\u9a71\u52a8\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u4ef7\u683c\u8d77\u5230\u51b3\u5b9a\u6027\u56e0\u7d20\u3002\u91c7\u8d2d\u9a71\u52a8\uff0c\u7279\u522b\u662f\u8003\u8651\u4f7f\u7528\u5927\u5bb9\u91cfRAID\u9635\u5217\u6216\u6709\u5927\u89c4\u6a21\u5b58\u50a8\u9700\u6c42\u65f6\uff0c\u6bcf\u4e2a\u9a71\u52a8\u7684\u6210\u672c\u4f1a\u6210\u4e3a\u4e3b\u8981\u8003\u91cf\u56e0\u7d20\uff08\u9664\u5f00\u9a71\u52a8\u56e0\u7d20\u4ee5\u5916\uff09\u3002\u6bd4\u5982\uff0c\u4e00\u79cd\u662f\u628a\u901f\u5ea6\u548c\u53ef\u9760\u6027\u90fd\u4f4e\u7684\u9a71\u52a8\u653e\u5230\u4e00\u4e2a\u53ef\u9760\u6027\u8f83\u9ad8\u7684RAID\u4e2d\uff08\u5982RAID 10\u4e2d\u653eRed\u9a71\u52a8\uff09\uff1b\u53e6\u4e00\u79cd\u662f\u628a\u901f\u5ea6\u5feb\uff0c\u53ef\u9760\u6027\u9ad8\u7684\u9a71\u52a8\u653e\u5230\u53ef\u9760\u6027\u8f83\u4f4e\u7684RAID\u4e2d\uff08\u5982RAID 6\u4e2d\u653eRE\uff09,\u524d\u8005\u901a\u5e38\u5728\u53ef\u9760\u6027\uff0c\u6027\u80fd\uff0c\u5bb9\u91cf\u548c\u6210\u672c\u65b9\u9762\u66f4\u5177\u7efc\u5408\u4f18\u52bf\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u91c7\u8d2d\u4e2d\uff0c\u4ef7\u683c\u56e0\u7d20\u6709\u7740\u4e3e\u8db3\u8f7b\u91cd\u7684\u4f5c\u7528\u3002\u9a71\u52a8\u7684\u4ef7\u683c\u548c\u9a71\u52a8\u7684\u89c4\u683c\u53c2\u6570\u4e0d\u4e00\u6837\uff0c\u4ef7\u683c\u6bcf\u5929\u90fd\u4f1a\u51fa\u73b0\u6d6e\u52a8\uff0c\u4e14\u4f1a\u4ece\u5404\u65b9\u9762\u5f71\u54cd\u91c7\u8d2d\u51b3\u5b9a\u3002\u4f46\u4ece\u6574\u4f53\u800c\u8a00\uff0c\u5728\u6bd4\u5bf9\u5176\u4ed6\u4ea7\u54c1\u65f6\uff0c\u4ef7\u683c\u56e0\u7d20\u76f8\u5bf9\u7a33\u5b9a\u3002<\/p>\n<p>\u57282013\u5feb\u7ed3\u675f\u7684\u65f6\u5019\uff0cWD\u7ed9\u51fa\u76843TB\u9a71\u52a8\u4ef7\u683c\u5982\u4e0b\uff1a<\/p>\n<p>Green 120\u7f8e\u5143<\/p>\n<p>Red 135 \u7f8e\u5143<\/p>\n<p>Black&nbsp; 155\u7f8e\u5143<\/p>\n<p>SE&nbsp;&nbsp; 204\u7f8e\u5143<\/p>\n<p>RE&nbsp;&nbsp; 265\u7f8e\u5143<\/p>\n<p>\u5982\u4e0a\u6240\u793a\uff0c\u4ef7\u683c\u7684\u663e\u8457\u5dee\u5f02\u5b58\u5728\u4e8e\u6d88\u8d39\u7ea7\u4ea7\u54c1\u548c\u4f01\u4e1a\u7ea7\u4ea7\u54c1\u4e4b\u95f4\uff0c\u5728\u4e24\u7ec4\u4ea7\u54c1\u4e2d\uff0cRED\u548cRE\u4ea7\u54c1\u7684URE\u8bc4\u7ea7\u8f83\u597d\uff0c\u800c\u4e14\u4e8c\u8005\u90fd\u6709ERC\/TLER\u3002\u4ef7\u683c\u6bd4\u51e0\u4e4e\u662f2:1\uff0c\u5728RAID 10\u4e2d\u653e\u66f4\u591a\u7684Red\u9a71\u52a8\u548c\u5728RAID 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