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本帖最后由 zwillhill 于 2020-2-15 22:21 编辑
年前闲鱼上收来给老台式机用的,1g大约1块钱。
拆掉四颗螺丝,电路板比想象的小很多
主板正面,还有空芯片焊盘,可以自己焊一片存储芯片扩容,不过没缓存芯片,感觉没必要扩容。
主控SM2244,存储芯片是镁光的,不懂是白片还是黑片
主板背面,空荡荡的
老机子是h61平台,win7和win10分别测速
- ------------------------------------------------------------------------------
- CrystalDiskMark 7.0.0 x64 (C) 2007-2019 hiyohiyo
- Crystal Dew World: https://crystalmark.info/
- ------------------------------------------------------------------------------
- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
- * KB = 1000 bytes, KiB = 1024 bytes
- [Read]
- Sequential 1MiB (Q= 8, T= 1): 154.371 MB/s [ 147.2 IOPS] < 54022.48 us>
- Sequential 1MiB (Q= 1, T= 1): 151.008 MB/s [ 144.0 IOPS] < 6937.48 us>
- Random 4KiB (Q= 32, T=16): 24.728 MB/s [ 6037.1 IOPS] < 69465.08 us>
- Random 4KiB (Q= 1, T= 1): 11.463 MB/s [ 2798.6 IOPS] < 354.42 us>
- [Write]
- Sequential 1MiB (Q= 8, T= 1): 33.557 MB/s [ 32.0 IOPS] <242710.20 us>
- Sequential 1MiB (Q= 1, T= 1): 33.348 MB/s [ 31.8 IOPS] < 31257.46 us>
- Random 4KiB (Q= 32, T=16): 2.531 MB/s [ 617.9 IOPS] <229808.04 us>
- Random 4KiB (Q= 1, T= 1): 1.839 MB/s [ 449.0 IOPS] < 2219.76 us>
- Profile: Default
- Test: 512 MiB (x5) [Interval: 5 sec] <DefaultAffinity=DISABLED>
- Date: 2019/12/30 22:46:28
- OS: Windows 7 Ultimate SP1 [6.1 Build 7601] (x64)
复制代码
- ------------------------------------------------------------------------------
- CrystalDiskMark 7.0.0 x64 (C) 2007-2019 hiyohiyo
- Crystal Dew World: https://crystalmark.info/
- ------------------------------------------------------------------------------
- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
- * KB = 1000 bytes, KiB = 1024 bytes
- [Read]
- Sequential 1MiB (Q= 8, T= 1): 146.193 MB/s [ 139.4 IOPS] < 56996.26 us>
- Sequential 1MiB (Q= 1, T= 1): 140.948 MB/s [ 134.4 IOPS] < 7425.19 us>
- Random 4KiB (Q= 32, T=16): 9.594 MB/s [ 2342.3 IOPS] <200988.72 us>
- Random 4KiB (Q= 1, T= 1): 7.639 MB/s [ 1865.0 IOPS] < 534.91 us>
- [Write]
- Sequential 1MiB (Q= 8, T= 1): 20.343 MB/s [ 19.4 IOPS] <394824.00 us>
- Sequential 1MiB (Q= 1, T= 1): 21.182 MB/s [ 20.2 IOPS] < 49289.47 us>
- Random 4KiB (Q= 32, T=16): 1.830 MB/s [ 446.8 IOPS] <440713.28 us>
- Random 4KiB (Q= 1, T= 1): 1.570 MB/s [ 383.3 IOPS] < 2598.91 us>
- Profile: Default
- Test: 1 GiB (x5) [Interval: 5 sec] <DefaultAffinity=DISABLED>
- Date: 2020/01/02 11:46:14
- OS: Windows 10 Professional [10.0 Build 18363] (x64)
复制代码 这套老机子本来是amd x4 640的cpu+冠盟主板,刚开始用着也正常,后来经常认不到搭配的希捷500g硬盘,硬盘换到另一台机子上正常,以为南桥有问题,加焊过几次无效
后来换了块技嘉主板,开始正常,用了一段时间也不认硬盘了
然后就把x4 640 卖了100块,加30块买了套h61+g630,用了个把月,又不认硬盘了……
这块固态短期用着倒是没出现问题,去维修论坛一问,都说是电源坏了
核霸电源之前发过拆机https://www.mydigit.cn/forum.php?mod=viewthread&tid=110400,没看出毛病,还有个古董的长城电源,做工用料好些但没有sata电源线,把核霸的线拆下来焊到长城电源上,还是不认那块普通盘……
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