{"id":980,"date":"2019-10-21T11:28:18","date_gmt":"2019-10-21T03:28:18","guid":{"rendered":"http:\/\/iqotom.com\/?p=980"},"modified":"2019-10-22T10:45:39","modified_gmt":"2019-10-22T02:45:39","slug":"ssd%e5%9b%ba%e6%80%81%e7%a1%ac%e7%9b%98%e6%8e%a5%e5%8f%a3%e6%89%ab%e7%9b%b21","status":"publish","type":"post","link":"http:\/\/iqotom.com\/?p=980","title":{"rendered":"SSD\u56fa\u6001\u786c\u76d8\u63a5\u53e3\u626b\u76f21"},"content":{"rendered":"\n

\u539f\u6587\uff1ahttps:\/\/blog.csdn.net\/hunter___\/article\/details\/88081092<\/a>\uff1b\u6587\u4e2d\u6240\u6709\u56fe\u7247\u5747\u6765\u81ea\u4e92\u8054\u7f51<\/p>\n\n\n\n

\n\n\u300aSSD\u56fa\u6001\u786c\u76d8\u63a5\u53e3\u626b\u76f21<\/a>\u300b
\u300aSSD\u56fa\u6001\u786c\u76d8\u63a5\u53e3\u626b\u76f22<\/a>\u300b\n\n<\/p>\n\n\n\n

\u4e00\u3001SSD\u901a\u9053SATA\u548cPCIE<\/h2>\n\n\n\n

\u73b0SSD\u4e3b\u8981\u5206\u4e3a\u4e24\u79cd\u901a\u9053\u4e00\u79cd\u8d70SATA\u901a\u9053\uff0c\u4e00\u79cd\u8d70PCIE\u901a\u9053\uff1b \u4f46\u968f\u7740\u56fa\u6001\u786c\u76d8<\/a>\u751f\u4ea7\u5de5\u827a\u4ee5\u53ca\u7528\u6237\u5bf9\u8bfb\u5199\u901f\u5ea6\u7684\u8ffd\u6c42\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u4e2d\u9ad8\u7aefSSD\u5f00\u59cb\u9009\u62e9PCI-E\u63a5\u53e3\u6765\u8fdb\u884cSSD\u4e0e\u4e3b\u677f\u7684\u5bf9\u63a5 \u3002 <\/p>\n\n\n\n

\u4e24\u79cd\u901a\u9053\u5bf9\u6bd4\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\"
\u901f\u5ea6\u5bf9\u6bd4<\/figcaption><\/figure>\n\n\n\n

\u90a3\u4e48\u4e3a\u4ec0\u4e48\u56fa\u6001\u786c\u76d8\u8981\u820d\u5f03SATA 3.0\u63a5\u53e3\u800c\u8981\u91c7\u7528PCI-E\u63a5\u53e3\u5462\uff1f\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4e00\u4e0b\u4e24\u79cd\u63a5\u53e3\u786c\u76d8\u7684\u5de5\u4f5c\u539f\u7406\uff1a\u5728\u4f20\u7edfSATA\u786c\u76d8\u4e2d\uff0c\u5f53\u6211\u4eec\u8fdb\u884c\u6570\u636e\u64cd\u4f5c\u65f6\uff0c\u6570\u636e\u4f1a\u5148\u4ece\u786c\u76d8\u8bfb\u53d6\u5230\u5185\u5b58\uff0c\u518d\u5c06\u6570\u636e\u63d0\u53d6\u81f3CPU\u5185\u90e8\u8fdb\u884c\u8ba1\u7b97\uff0c\u8ba1\u7b97\u540e\u5199\u5165\u5185\u5b58\uff0c\u5b58\u50a8\u81f3\u786c\u76d8\u4e2d\uff1b\u800cPCI-E\u5c31\u4e0d\u4e00\u6837\u4e86\uff0c\u6570\u636e\u76f4\u63a5\u901a\u8fc7\u603b\u7ebf\u4e0eCPU\u76f4\u8fde\uff0c\u63a5\u8fd1\u6700\u5927\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u6700\u5927\u7684\u6570\u636e\u91cf\uff0c\u7701\u53bb\u4e86\u5185\u5b58\u8c03\u7528\u786c\u76d8\u7684\u8fc7\u7a0b\u3002\u7b80\u5355\u7684\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u4e24\u79cd\u901a\u9053\u7406\u89e3\u6210\u4e24\u8f86\u76f8\u540c\u7684\u6c7d\u8f66\uff0cPCI-E\u901a\u9053\u7684\u6c7d\u8f66\u5c31\u50cf\u662f\u5728\u9ad8\u901f\u4e0a\u884c\u9a76\uff0c\u800cSATA\u901a\u9053\u7684\u6c7d\u8f66\u5c31\u50cf\u662f\u5728\u5d0e\u5c96\u5c71\u8def\u4e0a\u884c\u9a76<\/strong>\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u786c\u76d8\u4f20\u8f93\u6807\u51c6\u534f\u8baeAHCI\u548cNVME<\/h2>\n\n\n\n

AHCI(serial Advanced Host Controller Interface) \u9ad8\u7ea7\u4e32\u884cATA\u529f\u80fd\u63a5\u53e3\u6807\u51c6<\/p>\n\n\n\n

\u73b0\u5728\u6240\u7528\u7684SATA\u63a5\u53e3\u4e0eAHCI\u6807\u51c6\u5176\u5b9e\u662f\u4e3a\u9ad8\u5ef6\u65f6\u7684\u673a\u68b0\u786c\u76d8\u800c\u8bbe\u8ba1\u7684\uff0c\u76ee\u524d\u4e3b\u6d41\u56fa\u6001\u786c\u76d8\u4f9d\u7136\u7ee7\u7eed\u4f7f\u7528\u5b83\u4eec\uff0c\u65e9\u671f\u56fa\u6001\u786c\u76d8\u6027\u80fd\u4e0d\u9ad8\u65f6\u53ef\u80fd\u8fd8\u4e0d\u89c9\u5f97\u6709\u4ec0\u4e48\u95ee\u9898\uff0c\u4f46\u662f\u968f\u7740\u56fa\u6001\u786c\u76d8\u7684\u6027\u80fd\u9010\u6e10\u589e\u5f3a\uff0c\u8fd9\u4e9b\u6807\u51c6\u5df2\u7ecf\u6210\u4e3a\u9650\u5236\u56fa\u6001\u786c\u76d8\u7684\u4e00\u5927\u74f6\u9888\uff0c\u4e13\u4e3a\u673a\u68b0\u786c\u76d8\u800c\u8bbe\u8ba1\u7684AHCI\u6807\u51c6\u5e76\u4e0d\u592a\u9002\u5408\u4f4e\u5ef6\u65f6\u7684\u56fa\u6001\u786c\u76d8\u3002 <\/p>\n\n\n\n

NVME\u6807\u51c6\u76f8\u6bd4AHCI\u6709\u8bb8\u591a\u4f18\u70b9\uff1a<\/strong><\/h3>\n\n\n\n

1. \u4f4e\u5ef6\u8fdf\u3002\u9762\u5411PCIe SSD\u4ea7\u54c1\u7684NVMe\u6807\u51c6\u80fd\u6709\u6548\u964d\u4f4e\u63a7\u5236\u5668\u548c\u8f6f\u4ef6\u63a5\u53e3\u90e8\u5206\u7684\u5ef6\u8fdf\uff0c\u6700\u4e3b\u8981\u662f\u80fd\u8ba9SSD\u8d70PCI-E\u901a\u9053\u76f4\u8fdeCPU\uff0c\u6709\u6548\u964d\u4f4e\u4e86\u6570\u636e\u5ef6\u8fdf\uff0c\u5176\u6b21\uff0cNVMe\u7cbe\u7b80\u4e86\u8c03\u7528\u65b9\u5f0f\uff0cAHCI\u6bcf\u6761\u547d\u4ee4\u5219\u9700\u8981\u8bfb\u53d64\u6b21\u5bc4\u5b58\u5668\uff0c\u4e00\u5171\u4f1a\u6d88\u80178000\u6b21CPU\u5faa\u73af\uff0c\u4ece\u800c\u9020\u62102.5\u03bcs\u7684\u5ef6\u8fdf\uff0c\u800cNVMe\u6267\u884c\u547d\u4ee4\u65f6\u5219\u4e0d\u9700\u8981\u8bfb\u53d6\u5bc4\u5b58\u5668\u3002<\/p>\n\n\n\n

\"\"
\u56fe\u7247\u6765\u81ea\u4e92\u8054\u7f51<\/figcaption><\/figure><\/div>\n\n\n\n

2. \u65b0\u7684\u534f\u8bae\u8fd8\u80fd\u5927\u5927\u63d0\u9ad8SSD\u7684IOPS\uff08\u6bcf\u79d2\u8bfb\u5199\u6b21\u6570\uff09\u6027\u80fd\uff0c\u7406\u8bba\u4e0a\uff0cIOPS=\u961f\u5217\u6df1\u5ea6\/ IO\u5ef6\u8fdf\uff0c\u6240\u4ee5\u589e\u52a0\u961f\u5217\u6df1\u5ea6\uff0c\u5c31\u53ef\u4ee5\u6709\u6548\u63d0\u5347SSD\u7684IOPS\u3002\u4f20\u7edf\u7684ACHI\u6807\u51c6\u4e0b\u961f\u5217\u6df1\u5ea6\u6700\u591a\u80fd\u8fbe\u523032\uff0c\u4f46\u662f\u5728NVMe\u6807\u51c6\u4e0b\uff0c\u8fd9\u4e00\u6570\u503c\u53ef\u4ee5\u8fbe\u523064000\uff0c\u662f\u4ee5\u524d\u76842000\u500d\u3002<\/p>\n\n\n\n

\"\"
\u56fe\u7247\u6765\u81ea\u4e92\u8054\u7f51 <\/figcaption><\/figure><\/div>\n\n\n\n

3. \u6b64\u5916NVMe\u8fd8\u52a0\u5165\u4e86\u81ea\u52a8\u529f\u8017\u72b6\u6001\u5207\u6362\u3001\u52a8\u6001\u80fd\u8017\u7ba1\u7406\u3001\u514d\u9a71\u7b49\u529f\u80fd\uff0c\u9a71\u52a8\u9002\u5e94\u6027\u5e7f\uff0c\u4f4e\u529f\u8017\u3002<\/p>\n\n\n\n

\u4e0b\u8868\u662f\u4e0d\u540c\u63a5\u53e3\u534f\u8bae\u7684\u5bf9\u6bd4\u901f\u5ea6<\/strong><\/p>\n\n\n\n
\u63a5\u53e3<\/td>\u534f\u8bae<\/td><\/tr>
SATA<\/td> AHCI \u6700\u9ad8\u901f\u5ea66Gbps<\/td><\/tr>
SATA-Express<\/td> AHCI \u6700\u9ad8\u901f\u5ea612Gbps\uff0c\u4e0d\u5e38\u89c1<\/td><\/tr>
M.2<\/td> AHCI \u6700\u9ad8\u901f\u5ea66Gbps\u6216NVME\u6700\u9ad8\u901f\u5ea632Gbps<\/td><\/tr>
U.2<\/td> NVME\u6700\u9ad8\u901f\u5ea632Gbps <\/td><\/tr>
PCI-E<\/td> NVME\u6700\u9ad8\u901f\u5ea632Gbps <\/td><\/tr><\/tbody><\/table>\n\n\n\n

\u4e09\u3001PCIE\u63a5\u53e3\u5c3a\u5bf8<\/h2>\n\n\n\n

PCIE\u6709\u56db\u79cd\u63a5\u53e3\u5c3a\u5bf8\uff1aX1\/X4\/X8\/X16\uff0c\u7248\u672c\u67091.0\/2.0\/3.0<\/p>\n\n\n\n

\"\"
\"\"
PCI-E Version<\/figcaption><\/figure><\/div>\n\n\n\n

\u6211\u4eec\u901a\u8fc7\u7528\u80f6\u5e26\u8986\u76d6\u663e\u5361PCI-E\u63a5\u53e3\u91d1\u624b\u6307\u7684\u65b9\u6cd5\u6765\u5c4f\u853d\uff0c\u7531\u4e8ePCI-E\u6bcf\u4e2a\u901a\u9053\u5f7c\u6b64\u4e92\u76f8\u72ec\u7acb\uff0c\u5e76\u4e14\u652f\u6301\u901a\u9053\u6570\u91cf\u5411\u4e0b\u517c\u5bb9(\u5982\u679cx16\u8bbe\u5907\u63d2\u5728x1\u69fd\u4e0a\uff0c\u5219\u81ea\u52a8\u964d\u4e3ax1)<\/p>\n\n\n\n

\"\"
pcie\u63d2\u69fd\u5c3a\u5bf8<\/figcaption><\/figure><\/div>\n\n\n\n

\u56db\u3001SSD\u56db\u79cd\u63a5\u53e3SATA\/PCIE\/mSATA\/M.2<\/h2>\n\n\n\n

SATA\u63a5\u53e3<\/h3>\n\n\n\n

SATA\u662fSerial ATA\uff08Serial Advanced Technology Attachment\uff09\u4ea6\u79f0\u4e32\u884cATA\uff0c\u662f\u7531Intel\u3001IBM\u3001Dell\u3001APT\u3001Maxtor\u548cSeagate\u516c\u53f8\u5171\u540c\u63d0\u51fa\u7684\u786c\u76d8\u63a5\u53e3\u89c4\u8303\u3002
\u672c\u6587\u7684\u9610\u8ff0\u91cd\u70b9\u662fSATA\u7684\u6570\u636e\u7ebf\u548c\u7535\u6e90\u7ebf\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\uff0c\u5e76\u4ee5\u8fde\u63a5SATA\u786c\u76d8\u4e3a\u4f8b\u3002<\/p>\n\n\n\n

\"\"
sata ssd<\/figcaption><\/figure><\/div>\n\n\n\n

SATA\u6570\u636e\u63a5\u53e3\u548c\u7535\u6e90\u63a5\u53e3<\/strong><\/p>\n\n\n\n

\n\n\u4e0b\u56fe\u662f\u6570\u636e\u7ebf\uff08DATA\uff09\u3001\u7535\u6e90\u7ebf\uff08POWER\uff09\u548c\u786c\u76d8\u63a5\u53e3\u793a\u610f\u56fe\n\n<\/p>\n\n\n\n

\"\"
data power<\/figcaption><\/figure><\/div>\n\n\n\n

\u4e0b\u56fe\u662f\u6570\u636e\u7ebf\u3001\u7535\u6e90\u7ebf\u548c\u786c\u76d8\u63a5\u53e3\u5b9e\u7269\u56fe<\/p>\n\n\n\n

\"\"
data<\/figcaption><\/figure><\/div>\n\n\n\n

\u4e0b\u56fe\u662fSATA\u6570\u636e\u7ebf\uff087\u9488\uff09\u5bf9\u5e94\u786c\u76d8\u4e0a\u7684\u6570\u636e\u63a5\u53e3\uff087\u9488\uff09\u7279\u5199<\/p>\n\n\n\n

\"\"
\u63a5\u53e3\u7279\u5199<\/figcaption><\/figure><\/div>\n\n\n\n

\u4e0b\u56fe\u662fSATAS\u6570\u636e\u7ebf\uff08\u6bcd\u53e3\uff09\u7279\u5199\uff0c\uff08\u786c\u76d8\u4e0a\u63a5\u53e3\u6210\u4e3a\u516c\u53e3\uff09<\/p>\n\n\n\n

\"\"
\u6bcd\u53e3<\/figcaption><\/figure><\/div>\n\n\n\n

\u6570\u636e\u63a5\u53e3\uff087\u9488\uff09\u5b9a\u4e49<\/strong><\/p>\n\n\n\n

\"\"
7pin \u5b9a\u4e49<\/figcaption><\/figure><\/div>\n\n\n\n

\u7535\u6e90\u63a5\u53e3\uff0815\u9488\uff09\u5b9a\u4e49<\/strong><\/p>\n\n\n\n

\"\"
15pin \u5b9a\u4e49<\/figcaption><\/figure><\/div>\n\n\n\n

PCIE\u63a5\u53e3<\/strong><\/h3>\n\n\n\n

\u4e3b\u8981\u7528\u4e8e\u9ad8\u7aef\u673a\uff0c\u6027\u80fd\u8f83\u597d<\/p>\n\n\n\n

\"\"
PCI-E<\/figcaption><\/figure><\/div>\n\n\n\n

mSATA\u63a5\u53e3<\/h3>\n\n\n\n

\u65e9\u671f\uff0c\u4e3a\u4e86\u66f4\u9002\u5e94\u4e8e\u8d85\u6781\u672c\u8fd9\u7c7b\u8d85\u8584\u8bbe\u5907\u7684\u4f7f\u7528\u73af\u5883\uff0c\u9488\u5bf9\u4fbf\u643a\u8bbe\u5907\u5f00\u53d1\u7684mSATA\uff08mini SATA\uff09\u63a5\u53e3\u5e94\u8fd0\u800c\u751f\u3002\u4f60\u53ef\u4ee5\u628a\u5b83\u770b\u4f5c\u6807\u51c6SATA\u63a5\u53e3\u7684mini\u7248\uff0c\u7269\u7406\u63a5\u53e3\u8ddfmini PCIe\u63a5\u53e3\u4e00\u6837\u3002<\/p>\n\n\n\n

mSATA\u63a5\u53e3\u662fSSD\u5c0f\u578b\u5316\u7684\u4e00\u4e2a\u91cd\u8981\u8fc7\u7a0b\uff0c\u4e0d\u8fc7mSATA\u4f9d\u7136\u6ca1\u6709\u6446\u8131SATA\u63a5\u53e3\u4f9d\u7136\u662fSATA\u901a\u9053\uff0c\u901f\u5ea6\u662f6Gbps\u3002\u8bf8\u591a\u539f\u56e0\u6ca1\u80fd\u8ba9mSATA \u63a5\u53e3\u706b\u8d77\u6765\uff0c\u53cd\u800c\u88ab\u66f4\u5177\u5347\u7ea7\u6f5c\u529b\u7684M.2 SSD\u6240\u53d6\u4ee3\u3002<\/p>\n\n\n\n

\"\"
mSATA<\/figcaption><\/figure><\/div>\n\n\n\n

M.2\u63a5\u53e3<\/h3>\n\n\n\n

\u5206\u4e3aB key\uff08\u53c8\u79f0Socket2\uff09\u548cM key\uff08\u53c8\u79f0Socket3\uff09\u4e24\u79cd\u3002\u524d\u8005\u652f\u6301SATA\u3001PCI-Ex2\u63a5\u53e3\uff0c\u7406\u8bba\u8bfb\u5199\u901f\u5ea6\u5206\u522b\u8fbe\u5230700MB\/s\u3001500MB\/s;\u800c\u540e\u8005\u4e13\u4e3a\u9ad8\u6027\u80fd\u5b58\u50a8\u8bbe\u8ba1\uff0c\u652f\u6301PCI-EX4\uff0c\u7406\u8bba\u63a5\u53e3\u901f\u5ea6\u9ad8\u8fbe32Gb\/s\uff0c\u8d85\u4e94\u500d\u4e8eSATA\u63a5\u53e3\u3002<\/p>\n\n\n\n

\"\"
B key & M Key<\/figcaption><\/figure><\/div>\n\n\n\n

M.2 SSD\u7684\u5c3a\u5bf8\u89c4\u683c\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\"
M.2<\/figcaption><\/figure><\/div>\n\n\n\n

\u4e0e\u4e4b\u524dmSATA SSD\u7c7b\u4f3c\uff0cM.2 SSD\u4e5f\u4e0d\u5e26\u91d1\u5c5e\u5916\u58f3\u3002\u4e3b\u8981\u67092242\u30012260\u30012280\u4e09\u79cd\u89c4\u683c\uff0c\u4e3a\u4e86\u5212\u5206\u4e0d\u540c\u957f\u5ea6\u7684\u4ea7\u54c1\u800c\u5b9a\u7684\u3002\u957f\u5ea6\u4e0d\u540c\uff0c\u610f\u5473\u7740\u5bb9\u91cf\u5c31\u4e0d\u540c\u3002\u56e0\u4e3a\u957f\u5ea6\u8d8a\u957f\uff0c\u53ef\u5e03\u7f6e\u7684\u95ea\u5b58\u9897\u7c92\u5c31\u8d8a\u591a\uff0c\u5bb9\u91cf\u4e5f\u5c31\u8d8a\u5927\u3002\u4ee5M.2 2242\u4e3a\u4f8b\uff0c22\u662f\u5bbd\u5ea622mm\uff0c42\u662f\u957f\u5ea642mm\uff0c2260\u4e0e2280\u540c\u4e3a\u6b64\u7406\uff0c\u6240\u4ee5\u9009\u8d2d\u524d\u4e5f\u8981\u770b\u770b\u4f60\u7684\u8bbe\u5907\u5230\u5e95\u652f\u6301\u54ea\u4e00\u79cd\u957f\u5ea6\u7684M.2 SSD\u3002\u81f3\u4e8eM.2 SSD\u7684\u539a\u5ea6\uff0c\u5355\u9762\u5e03\u7f6e\u82af\u7247\u539a\u5ea62.75mm\uff0c\u53cc\u9762\u539a\u5ea63.85mm\uff0c\u6bd4mSATA\u8fd8\u8981\u8584\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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