{"id":95,"date":"2026-09-18T05:03:19","date_gmt":"2026-09-18T13:03:19","guid":{"rendered":"https:\/\/www.gardarasemi.com\/?p=95"},"modified":"2026-09-21T00:51:55","modified_gmt":"2026-09-21T08:51:55","slug":"reading-a-memory-datasheet-the-specs-that-actually-matter","status":"publish","type":"post","link":"https:\/\/www.gardarasemi.com\/zh\/reading-a-memory-datasheet-the-specs-that-actually-matter\/","title":{"rendered":"读懂内存数据手册：真正关键的参数"},"content":{"rendered":"<p>\u4e00\u4efd\u5185\u5b58\u6570\u636e\u624b\u518c\u52a8\u8f84\u516d\u5341\u9875\uff0c\u5176\u4e2d\u5927\u90e8\u5206\u5185\u5bb9\u662f\u7ed9\u8bbe\u8ba1\u63d2\u69fd\u7684\u4eba\u770b\u7684\uff0c\u800c\u4e0d\u662f\u7ed9\u9009\u6599\u7684\u4eba\u770b\u7684\u3002\u771f\u6b63\u51b3\u5b9a\u8fd9\u9897\u6599\u80fd\u5426\u9002\u914d\u4f60\u7684\u8bbe\u8ba1\u3001\u6563\u70ed\u4e0e\u4f9b\u5e94\u8ba1\u5212\u7684\uff0c\u53ea\u6709\u5c11\u6570\u51e0\u4e2a\u5b57\u6bb5\u3002\u672c\u6587\u9010\u9879\u8bf4\u660e\u8fd9\u4e9b\u5b57\u6bb5\u8be5\u770b\u4ec0\u4e48\u3001\u4ec0\u4e48\u7b97\u597d\u503c\uff0c\u4ee5\u53ca\u90a3\u4e9b\u628a\u7eb8\u9762\u5339\u914d\u53d8\u6210\u53f0\u67b6\u5931\u8d25\u7684\u5751\u3002<\/p><h2>\u6570\u636e\u624b\u518c\u7684\u7ec4\u7ec7\u65b9\u5f0f<\/h2><p>\u51e0\u4e4e\u6240\u6709 DRAM \u4e0e\u6a21\u7ec4\u7684\u6570\u636e\u624b\u518c\u7ed3\u6784\u90fd\u76f8\u540c\uff1a\u7279\u6027\u6982\u8981\u3001\u5f15\u811a\u8868\u3001\u529f\u80fd\u8bf4\u660e\u3001\u7535\u6c14\u4e0e\u65f6\u5e8f\u7279\u6027\uff0c\u6700\u540e\u662f\u673a\u68b0\u56fe\u3002\u5148\u8bfb\u7b2c\u4e00\u90e8\u5206\u548c\u7279\u6027\u8868\uff0c\u529f\u80fd\u8bf4\u660e\u662f\u67e5\u9605\u578b\u8d44\u6599\uff0c\u53ea\u5728\u67d0\u4e2a\u4fe1\u53f7\u884c\u4e3a\u5f02\u5e38\u65f6\u624d\u9700\u8981\u7ffb\u3002<\/p><ul><li>\u7279\u6027\u4e0e\u8ba2\u8d2d\u4fe1\u606f\uff1a\u6599\u53f7\u89e3\u7801\u8868\uff0c\u8fd9\u662f\u628a\u4f9b\u5e94\u5546\u7f16\u7801\u8fd8\u539f\u6210\u89c4\u683c\u7684\u552f\u4e00\u4f9d\u636e\u3002<\/li><li>\u5f15\u811a\u5b9a\u4e49\uff1a\u7403\u811a\u6216\u9488\u811a\u5206\u914d\u3001NC \u811a\u8bf4\u660e\u4e0e\u7535\u6e90\u5206\u5e03\u3002<\/li><li>\u529f\u80fd\u6982\u8ff0\uff1a\u5de5\u4f5c\u6a21\u5f0f\u3001\u6a21\u5f0f\u5bc4\u5b58\u5668\u7ec4\u4e0e\u521d\u59cb\u5316\u5e8f\u5217\u3002<\/li><li>\u76f4\u6d41\u4e0e\u4ea4\u6d41\u7279\u6027\uff1a\u7535\u538b\u3001\u7535\u5bb9\u3001\u65f6\u5e8f\u4e0e\u901f\u7387\u5206\u6863\u8868\u3002<\/li><li>\u673a\u68b0\u56fe\uff1a\u5c3a\u5bf8\u3001\u53e0\u5c42\u9ad8\u5ea6\u4e0e\u5171\u9762\u5ea6\u3002<\/li><\/ul><h2>\u5bb9\u91cf\u4e0e\u7ec4\u7ec7\u7ed3\u6784\uff1a\u51b3\u5b9a\u9002\u914d\u7684\u5b57\u6bb5<\/h2><table><thead><tr><th>\u5b57\u6bb5<\/th><th>\u5b83\u544a\u8bc9\u4f60\u4ec0\u4e48<\/th><th>\u4e3a\u4ec0\u4e48\u51b3\u5b9a\u9002\u914d<\/th><\/tr><\/thead><tbody><tr><td>\u5bb9\u91cf<\/td><td>\u5668\u4ef6\u6216\u6a21\u7ec4\u7684\u603b\u4f4d\u5143\u6570<\/td><td>\u5fc5\u987b\u4e0e\u5e73\u53f0\u53ef\u5bfb\u5740\u5bb9\u91cf\u4ee5\u53ca\u7269\u6599\u6e05\u5355\u8981\u6c42\u4e00\u81f4<\/td><\/tr><tr><td>\u7ec4\u7ec7\u7ed3\u6784<\/td><td>\u5668\u4ef6\u4f4d\u5bbd\uff1ax4\u3001x8 \u6216 x16<\/td><td>x4 \u5668\u4ef6\u652f\u6301\u66f4\u5f3a\u7684\u7b26\u53f7\u7ea7 ECC\uff0cx16 \u5e38\u89c1\u4e8e\u6d88\u8d39\u7ea7\u6a21\u7ec4<\/td><\/tr><tr><td>\u884c\u5217\u6570<\/td><td>\u5b58\u50a8\u9635\u5217\u5982\u4f55\u5bfb\u5740<\/td><td>\u51b3\u5b9a\u9875\u5927\u5c0f\u3001\u884c\u51b2\u7a81\u884c\u4e3a\u4ee5\u53ca\u771f\u5b9e\u4e1a\u52a1\u4e0b\u7684\u6709\u6548\u5e26\u5bbd<\/td><\/tr><tr><td>Bank \u4e0e Bank Group<\/td><td>\u5668\u4ef6\u5185\u90e8\u7684\u5e76\u884c\u5ea6<\/td><td>Bank \u4e0e Bank Group \u8d8a\u591a\uff0c\u5982 DDR5\uff0c\u6df7\u5408\u8bbf\u95ee\u4e0b\u9690\u85cf\u5ef6\u8fdf\u7684\u80fd\u529b\u8d8a\u5f3a<\/td><\/tr><tr><td>Rank<\/td><td>\u603b\u7ebf\u4e0a\u5171\u4eab\u591a\u5c11\u7ec4\u5668\u4ef6<\/td><td>Rank \u8d8a\u591a\uff0c\u4fe1\u53f7\u5b8c\u6574\u6027\u538b\u529b\u8d8a\u5927\uff0c\u53ef\u80fd\u538b\u4f4e\u8bad\u7ec3\u51fa\u7684\u9891\u7387<\/td><\/tr><\/tbody><\/table><p>\u4e24\u6761\u6a21\u7ec4\u53ef\u4ee5\u6709\u76f8\u540c\u7684\u5bb9\u91cf\u3001\u76f8\u540c\u7684\u6807\u79f0\u901f\u7387\uff0c\u5374\u5728\u4e0a\u9762\u8fd9\u5f20\u8868\u7684\u6bcf\u4e00\u884c\u90fd\u4e0d\u540c\u3002\u8fd9\u6b63\u662f\u4e3a\u4ec0\u4e48\u66ff\u4ee3\u8bc4\u4f30\u8981\u9010\u5b57\u6bb5\u8bba\u8bc1\uff0c\u800c\u4e0d\u662f\u53bb\u5bf9\u6807\u7b7e\u4e0a\u90a3\u4e32\u9500\u552e\u7528\u8bed\u3002<\/p><h2>\u901f\u7387\u5206\u6863\u4e0e\u5b9e\u9645\u8bad\u7ec3\u51fa\u7684\u65f6\u5e8f\u7ec4<\/h2><p>\u6807\u79f0\u6570\u5b57\uff0c\u4f8b\u5982 3200 MT\/s \u6216 5600 MT\/s\uff0c\u662f\u6570\u636e\u901f\u7387\u3002\u800c\u51b3\u5b9a\u4f60\u7684\u5e73\u53f0\u80fd\u5426\u8dd1\u5230\u8fd9\u4e2a\u901f\u7387\u7684\uff0c\u662f\u5b83\u80cc\u540e\u7684\u65f6\u5e8f\u7ec4\uff0c\u4ee5\u53ca\u65f6\u5e8f\u7ec4\u4e0e\u4f60\u7684\u901a\u9053\u8bbe\u8ba1\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002<\/p><ul><li>CL\u3001tRCD \u4e0e tRP\uff1a\u547d\u4ee4\u5230\u6570\u636e\u7684\u5ef6\u8fdf\u3001\u884c\u6fc0\u6d3b\u5230\u5217\u8bfb\u53d6\u3001\u9884\u5145\u7535\u65f6\u95f4\u3002\u8fd9\u4e09\u9879\u901a\u5e38\u4f5c\u4e3a\u4e3b\u65f6\u5e8f\u4e09\u5143\u7ec4\u4e00\u8d77\u7ed9\u51fa\u3002<\/li><li>tRAS \u4e0e tRC\uff1a\u884c\u6fc0\u6d3b\u6700\u5c0f\u7a97\u53e3\u4e0e\u5b8c\u6574\u5468\u671f\u65f6\u95f4\u3002tRC \u8fc7\u77ed\u4f1a\u76f4\u63a5\u635f\u5bb3\u6301\u7eed\u5e26\u5bbd\u3002<\/li><li>tRFC\uff1a\u5237\u65b0\u5468\u671f\u65f6\u95f4\u3002\u5b83\u5f80\u5f80\u662f\u8868\u91cc\u6700\u5927\u7684\u5355\u4e2a\u65f6\u5e8f\u503c\uff0c\u5728\u9ad8\u5bc6\u5ea6\u5668\u4ef6\u4e0a\u5f71\u54cd\u6700\u660e\u663e\u3002<\/li><li>\u8bfb\u5ef6\u8fdf\u4e0e\u5199\u5ef6\u8fdf\u9644\u52a0\u9879\uff1a\u5728\u5e26\u5bc4\u5b58\u5668\u7684\u6a21\u7ec4\u4e0a\uff0c\u8fd9\u4e9b\u503c\u4f1a\u968f\u901f\u7387\u53d8\u5316\uff0c\u56e0\u6b64\u5bc4\u5b58\u5668\u4ee3\u9645\u5f88\u5173\u952e\u3002<\/li><li>\u6599\u53f7\u4e2d\u7684\u5206\u6863\u5b57\u6bcd\uff1a\u540c\u6837\u901f\u7387\u7684\u4e24\u9897\u6599\u53ef\u80fd\u5e26\u7740\u4e0d\u540c\u7684\u65f6\u5e8f\u5206\u6863\uff0c\u800c\u5e73\u53f0\u662f\u6309 SPD \u8bad\u7ec3\uff0c\u4e0d\u662f\u6309\u6807\u7b7e\u8bad\u7ec3\u3002<\/li><\/ul><p>\u4e00\u6761\u5b9e\u7528\u89c4\u5219\uff1a\u540c\u901f\u7387\u4e0b\u66f4\u7d27\u7684\u65f6\u5e8f\u7ec4\u51e0\u4e4e\u603b\u662f\u5b89\u5168\u7684\u3002\u66f4\u677e\u7684\u65f6\u5e8f\u5e76\u4e0d\u5fc5\u7136\u6709\u95ee\u9898\uff0c\u4f46\u5b83\u5fc5\u987b\u51fa\u73b0\u5728\u5e73\u53f0\u7684\u9a8c\u8bc1\u6e05\u5355\u91cc\uff0c\u5426\u5219\u5c31\u8981\u9884\u671f\u901a\u9053\u964d\u9891\u3002<\/p><h2>\u7535\u538b\u3001\u529f\u8017\u4e0e\u6d4b\u91cf\u56fe\u5f62<\/h2><p>DDR4 \u7684 VDD \u4e0e VDDQ \u4e3a 1.2V\u3002DDR5 \u5668\u4ef6\u4fa7\u4e3a 1.1V\uff0c\u5e76\u628a\u7535\u6e90\u7ba1\u7406\u642c\u5230\u4e86\u6a21\u7ec4\u4e0a\uff0c\u8fd9\u6539\u53d8\u4e86\u4f60\u9605\u8bfb\u529f\u8017\u8868\u7684\u65b9\u5f0f\uff0c\u4e5f\u6539\u53d8\u4e86\u4e3b\u677f\u7ed9 DIMM \u4f9b\u7535\u7684\u65b9\u5f0f\u3002<\/p><ul><li>\u5de5\u4f5c\u7535\u6d41\u4ee5\u4e00\u7ec4\u6d4b\u91cf\u56fe\u5f62\u7ed9\u51fa\uff0c\u901a\u5e38\u662f IDD0 \u5230 IDD4\uff0c\u8986\u76d6 NOP\u3001\u9884\u5145\u7535\u3001\u8bfb\u4e0e\u5199\u7a81\u53d1\u3002\u4f60\u7684\u6700\u574f\u60c5\u51b5\u662f\u8d1f\u8f7d\u6df7\u5408\uff0c\u800c\u4e0d\u662f\u5176\u4e2d\u6700\u5927\u7684\u90a3\u4e2a\u6570\u5b57\u3002<\/li><li>IDD6 \u4e0e IDD6T \u662f\u81ea\u5237\u65b0\u7535\u6d41\u3002\u5bf9\u4e8e\u5f85\u673a\u6216\u4f4e\u529f\u8017\u4ea7\u54c1\uff0c\u5b83\u4eec\u624d\u662f\u70ed\u8bbe\u8ba1\u7684\u4e3b\u5bfc\u9879\u3002<\/li><li>\u7edd\u5bf9\u6700\u5927\u989d\u5b9a\u503c\u662f\u635f\u574f\u6781\u9650\uff0c\u4e0d\u662f\u5de5\u4f5c\u6781\u9650\u3002\u8d34\u7740\u5b83\u8bbe\u8ba1\uff0c\u7b49\u4e8e\u628a\u7535\u6e90\u6ce2\u52a8\u7684\u4f59\u91cf\u5168\u90e8\u6e05\u96f6\u3002<\/li><li>Vref \u5bb9\u5dee\u4e0e\u8f93\u5165\u6f0f\u7535\u6d41\uff0c\u5728\u957f\u8d70\u7ebf\u548c\u9ad8\u6e7f\u8bbe\u8ba1\u4e2d\u5f71\u54cd\u6700\u660e\u663e\u3002<\/li><\/ul><h2>\u6e29\u5ea6\u8303\u56f4\u4e0e\u5237\u65b0\u89c4\u5219<\/h2><p>\u5546\u7528\u7ea7\u5668\u4ef6\u901a\u5e38\u6807\u79f0\u58f3\u6e29 0 \u5230 85 \u6444\u6c0f\u5ea6\uff0c\u5de5\u4e1a\u7ea7\u4e3a\u96f6\u4e0b 40 \u5230\u96f6\u4e0a 85 \u6444\u6c0f\u5ea6\u3002\u6700\u8ba9\u4eba\u610f\u5916\u7684\u662f\u5237\u65b0\u884c\u4e3a\uff1aDRAM \u5355\u5143\u5728\u9ad8\u6e29\u4e0b\u6f0f\u7535\u66f4\u5feb\uff0c\u4e00\u65e6\u8d85\u51fa\u6807\u51c6\u5de5\u4f5c\u533a\u95f4\uff0c\u63a7\u5236\u5668\u5fc5\u987b\u66f4\u9891\u7e41\u5730\u5237\u65b0\uff0c\u901a\u5e38\u662f\u52a0\u500d\u3002\u8fd9\u6070\u597d\u4f1a\u5728\u4f60\u7684\u70ed\u4f59\u91cf\u6700\u8584\u7684\u65f6\u5019\uff0c\u540c\u65f6\u5403\u6389\u5e26\u5bbd\u548c\u529f\u8017\u3002<\/p><p>\u56e0\u6b64\u4e3a\u9ad8\u6e29\u673a\u7bb1\u6bd4\u8f83\u4e24\u9897\u6599\u65f6\uff0c\u8981\u6838\u5bf9\u4e09\u4ef6\u4e8b\u800c\u4e0d\u662f\u4e00\u4ef6\uff1a\u6807\u79f0\u6e29\u5ea6\u8303\u56f4\u3001\u662f\u5426\u652f\u6301\u81ea\u5237\u65b0\u6e29\u5ea6\u6269\u5c55\uff0c\u4ee5\u53ca\u964d\u989d\u5237\u65b0\u5bf9\u6709\u6548\u5e26\u5bbd\u7684\u5f71\u54cd\u3002<\/p><h2>\u6a21\u7ec4\u5c42\u9762\u7684\u7ec6\u8282\uff1aSPD\u3001\u5bc4\u5b58\u5668\u4e0e ECC<\/h2><p>\u5728\u6a21\u7ec4\u4e0a\uff0c\u5668\u4ef6\u6570\u636e\u624b\u518c\u53ea\u8bb2\u4e86\u534a\u4e2a\u6545\u4e8b\u3002\u771f\u6b63\u544a\u8bc9\u5e73\u53f0\u53ef\u4ee5\u505a\u4ec0\u4e48\u7684\uff0c\u662f SPD\u3002<\/p><ul><li>SPD \u5185\u5bb9\uff1aJEDEC \u5b9a\u4e49\u7684\u914d\u7f6e\u5b57\u8282\u3001\u5e73\u53f0\u5b9e\u9645\u636e\u6b64\u8bad\u7ec3\u7684\u65f6\u5e8f\u53c2\u6570\uff0c\u4ee5\u53ca\u90e8\u5206\u56fa\u4ef6\u4f1a\u8bfb\u53d6\u7684\u5382\u5546\u81ea\u5b9a\u4e49\u533a\u3002<\/li><li>RDIMM \u4e0a\u7684\u5bc4\u5b58\u5668\u65f6\u949f\u9a71\u52a8\u5668\uff1a\u5b83\u7684\u4ee3\u9645\u51b3\u5b9a\u547d\u4ee4\u4e0e\u5730\u5740\u5ef6\u8fdf\u4ee5\u53ca\u652f\u6301\u7684\u6570\u636e\u901f\u7387\u3002<\/li><li>ECC \u7ec4\u7ec7\uff1a\u591a\u5c11\u9897\u5668\u4ef6\u627f\u8f7d\u6821\u9a8c\u4f4d\uff0c\u4ee5\u53ca\u6a21\u7ec4\u662f\u5426\u57fa\u4e8e x4\uff0c\u8fd9\u51b3\u5b9a\u7b26\u53f7\u7ea0\u9519\u5f3a\u5ea6\u3002<\/li><li>\u6e29\u5ea6\u4f20\u611f\u5668\uff1aDDR5 \u7684\u70ed\u8282\u6d41\u884c\u4e3a\u7531\u6a21\u7ec4\u4e0a\u7684\u4f20\u611f\u9a71\u52a8\uff0c\u56e0\u6b64\u8981\u786e\u8ba4\u4f20\u611f\u5668\u5e03\u5c40\u3002<\/li><\/ul><h2>\u5982\u4f55\u8bfb SSD \u4e0e NAND \u7684\u6570\u636e\u624b\u518c<\/h2><p>\u5b58\u50a8\u7c7b\u6570\u636e\u624b\u518c\u7528\u8010\u4e45\u5ea6\u66ff\u6362\u4e86\u65f6\u5e8f\uff0c\u4f46\u540c\u6837\u7684\u539f\u5219\u9002\u7528\uff1a\u5148\u7b97\u6e05\u8fd9\u4e9b\u6570\u5b57\u80cc\u540e\u7684\u5047\u8bbe\u6761\u4ef6\u3002<\/p><table><thead><tr><th>\u6307\u6807<\/th><th>\u542b\u4e49<\/th><th>\u8be5\u6838\u5bf9\u4ec0\u4e48<\/th><\/tr><\/thead><tbody><tr><td>P\/E \u6b21\u6570<\/td><td>\u6bcf\u4e2a\u5757\u7684\u7f16\u7a0b\u4e0e\u64e6\u9664\u6b21\u6570<\/td><td>\u5355\u5143\u7c7b\u578b\u662f TLC\u3001pSLC \u8fd8\u662f SLC\uff0c\u4ee5\u53ca\u8be5\u6570\u503c\u662f\u5426\u6307\u5bff\u547d\u672b\u671f<\/td><\/tr><tr><td>TBW<\/td><td>\u4fdd\u4fee\u671f\u5185\u7684\u603b\u5199\u5165\u5b57\u8282\u6570<\/td><td>\u9664\u4ee5\u5bb9\u91cf\u4e0e\u5e74\u9650\uff0c\u770b\u7a7f\u5b83\u7684\u6bcf\u65e5\u5199\u5165\u5047\u8bbe<\/td><\/tr><tr><td>DWPD<\/td><td>\u6bcf\u65e5\u6574\u76d8\u5199\u5165\u6b21\u6570<\/td><td>\u7528\u4f60\u771f\u5b9e\u7684\u5199\u5165\u6a21\u578b\u53bb\u6bd4\u5bf9\uff0c\u800c\u4e0d\u662f\u8dd1\u5206<\/td><\/tr><tr><td>\u987a\u5e8f\u4e0e\u968f\u673a IOPS<\/td><td>\u5927\u5757\u541e\u5410\u4e0e\u5c0f\u5757\u6027\u80fd<\/td><td>\u591a\u6570\u771f\u5b9e\u4e1a\u52a1\u843d\u5728\u4f4e\u961f\u5217\u6df1\u5ea6\u7684\u968f\u673a\u503c\u4e0a<\/td><\/tr><tr><td>UBER \u4e0e MTBF<\/td><td>\u4e0d\u53ef\u7ea0\u6b63\u8bef\u7801\u7387\u4e0e\u5e73\u5747\u65e0\u6545\u969c\u65f6\u95f4<\/td><td>\u8fd9\u662f\u7edf\u8ba1\u627f\u8bfa\uff0c\u5e76\u4e0d\u63cf\u8ff0\u4e00\u6b21\u5f02\u5e38\u6389\u7535\u4e4b\u540e\u7684\u884c\u4e3a<\/td><\/tr><\/tbody><\/table><h2>\u503c\u5f97\u8bfb\u4e24\u904d\u7684\u5341\u5904\u5185\u5bb9<\/h2><ol><li>\u8ba2\u8d2d\u4fe1\u606f\u89e3\u7801\u8868\uff0c\u7528\u6765\u8bc1\u660e\u6599\u53f7\u91cc\u6bcf\u4e2a\u5b57\u7b26\u7684\u542b\u4e49\u3002<\/li><li>\u652f\u6301\u7684\u901f\u7387\u5206\u6863\u53ca\u5176\u5b8c\u6574\u65f6\u5e8f\u7ec4\u3002<\/li><li>\u7edd\u5bf9\u6700\u5927\u989d\u5b9a\u503c\uff0c\u660e\u786e\u635f\u574f\u4ece\u54ea\u91cc\u5f00\u59cb\u3002<\/li><li>\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4ee5\u53ca\u4efb\u4f55\u964d\u989d\u8bf4\u660e\u3002<\/li><li>\u8d85\u51fa\u6807\u51c6\u533a\u95f4\u540e\u7684\u5237\u65b0\u884c\u4e3a\u3002<\/li><li>\u81ea\u5237\u65b0\u7535\u6d41\uff0c\u5982\u679c\u4f60\u7684\u4ea7\u54c1\u9700\u8981\u957f\u671f\u5f85\u673a\u3002<\/li><li>\u521d\u59cb\u5316\u5e8f\u5217\u4e0e\u6a21\u5f0f\u5bc4\u5b58\u5668\u8981\u6c42\u3002<\/li><li>SPD \u6620\u5c04\u8868\uff0c\u9488\u5bf9\u6a21\u7ec4\u3002<\/li><li>\u673a\u68b0\u56fe\uff0c\u5305\u62ec\u53e0\u5c42\u9ad8\u5ea6\u3002<\/li><li>\u4fee\u8ba2\u8bb0\u5f55\u9875\uff0c\u9759\u9ed8\u53d8\u66f4\u901a\u5e38\u53ea\u5728\u8fd9\u91cc\u51fa\u73b0\u3002<\/li><\/ol><h2>\u6570\u636e\u624b\u518c\u4e0d\u4f1a\u544a\u8bc9\u4f60\u7684\u4e8b<\/h2><p>\u6570\u636e\u624b\u518c\u63cf\u8ff0\u7684\u662f\u5668\u4ef6\uff0c\u4e0d\u662f\u4f60\u7684\u5e73\u53f0\u3002\u5b83\u4e0d\u4f1a\u544a\u8bc9\u4f60 BIOS \u767d\u540d\u5355\u662f\u5426\u63a5\u53d7\u8fd9\u5bb6\u4f9b\u5e94\u5546\uff0c\u4e0d\u4f1a\u544a\u8bc9\u4f60\u6bcf\u901a\u9053\u56db\u6761 DIMM \u7684\u62d3\u6251\u80fd\u5426\u8dd1\u5230\u6807\u79f0\u901f\u7387\uff0c\u4e5f\u4e0d\u4f1a\u544a\u8bc9\u4f60\u8fd9\u6761\u6a21\u7ec4\u80fd\u5426\u901a\u8fc7\u4f60\u7684\u56de\u6d41\u66f2\u7ebf\u3002\u8fd9\u4e2a\u7f3a\u53e3\u6b63\u662f\u91c7\u8d2d\u6d41\u7a0b\u5fc5\u987b\u4ee5\u6837\u54c1\u6536\u5c3e\u7684\u539f\u56e0\uff1a\u5728\u4f60\u81ea\u5df1\u7684\u786c\u4ef6\u4e0a\u3001\u6309\u4f60\u81ea\u5df1\u7684\u6e29\u5ea6\u6781\u9650\u6d4b\u8fc7\uff0c\u518d\u7b7e\u91c7\u8d2d\u8ba2\u5355\u3002<\/p><div class=\"g-cta-band\"><div class=\"g-container\" style=\"display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;\"><div><h2 style=\"color:#fff;font-size:24px;font-weight:700;margin:0 0 6px;\">\u60f3\u8981\u6570\u636e\u624b\u518c\u91cc\u6ca1\u6709\u7684\u90a3\u4e9b\u6570\u5b57\uff1f<\/h2><p style=\"color:#C9D4E4;font-size:14.5px;margin:0;\">\u544a\u8bc9\u6211\u4eec\u6599\u53f7\u4e0e\u5e73\u53f0\uff0c\u6211\u4eec\u63d0\u4f9b\u4ea4\u53c9\u53c2\u8003\u3001SPD \u89e3\u7801\u7ed3\u679c\u4ee5\u53ca\u6837\u54c1\uff0c\u8ba9\u4f60\u5728\u81ea\u6709\u786c\u4ef6\u4e0a\u8865\u9f50\u8fd9\u6bb5\u5dee\u8ddd\u3002<\/p><\/div><div style=\"display:flex;gap:12px;flex-wrap:wrap;\"><a class=\"g-btn-gold\" href=\"\/zh\/support\/request-sample\/\">申请样品<\/a><a class=\"g-btn-ghost\" href=\"\/zh\/support\/contact\/\">\u8054\u7cfb FAE<\/a><\/div><\/div><\/div><h2>\u76f8\u5173\u9605\u8bfb<\/h2><ul><li><a href=\"\/zh\/how-to-find-a-pin-to-pin-replacement-for-an-eol-ddr4-part\/\">\u5982\u4f55\u4e3a\u505c\u4ea7 DDR4 \u6599\u53f7\u627e\u5230\u5f15\u811a\u517c\u5bb9\u66ff\u4ee3<\/a><\/li><li><a href=\"\/zh\/aec-q100-explained-what-automotive-grade-really-requires\/\">AEC-Q100 \u8be6\u89e3\uff1a\u8f66\u89c4\u7ea7\u7684\u771f\u5b9e\u8981\u6c42<\/a><\/li><li><a href=\"\/zh\/products\/parts\/\">\u6d4f\u89c8\u6599\u53f7\u6570\u636e\u5e93<\/a><\/li><li><a href=\"\/zh\/verify\/\">\u6d4b\u8bd5\u4e0e\u771f\u4f2a\u9a8c\u8bc1<\/a><\/li><li><a href=\"\/zh\/technology\/\">\u5b58\u50a8\u6280\u672f\u4e0e\u9a8c\u8bc1\u6d41\u7a0b<\/a><\/li><\/ul>","protected":false},"excerpt":{"rendered":"真正决定适配的数据手册字段：组织结构、速率分档与时序、功耗图形、温度等级、刷新降额与 SPD。","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-95","post","type-post","status-publish","format-standard","hentry","category-technical-insights"],"_links":{"self":[{"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/posts\/95","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/comments?post=95"}],"version-history":[{"count":3,"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/posts\/95\/revisions"}],"predecessor-version":[{"id":776,"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/posts\/95\/revisions\/776"}],"wp:attachment":[{"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/media?parent=95"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/categories?post=95"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gardarasemi.com\/zh\/wp-json\/wp\/v2\/tags?post=95"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}