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产品随想 | 周刊 第90期：史家之绝唱，无韵之离骚

CPU：AMD Ryzen Threadripper 3970X
主板：技嘉 Aorus TRX40 Master
风扇：猫头鹰 NF-A14 PWM Premium Quiet Fan
CPU散热： 猫头鹰 NH-U14S，猫头鹰 NF-A15
机箱：Be quiet Dark Base 700
机箱进气风扇：Be quiet silent wings 3
电源：海韵 Focus GX-850
存储：三星 EVO 970 1TB
内存：DDR4 2666 16GB*4(正在寻找ECC内存替换)
显卡：蓝宝石 RX580
系统：Fedora 32
笔记本：戴尔 XPS 13

https://ngabbs.com/read.php?&tid=21964369CPU：AMD Ryzen Threadripper 3970X
主板：技嘉 Aorus TRX40 Master
风扇：猫头鹰 NF-A14 PWM Premium Quiet Fan
CPU散热： 猫头鹰 NH-U14S，猫头鹰 NF-A15
机箱：Be quiet Dark Base 700
机箱进气风扇：Be quiet silent wings 3
电源：海韵 Focus GX-850
存储：三星 EVO 970 1TB
内存：DDR4 2666 16GB*4(正在寻找ECC内存替换)
显卡：蓝宝石 RX580
系统：Fedora 32
笔记本：戴尔 XPS 13

上一台电脑是9900k，他用了15年的intel，换AMD之后allmodconfig速度快了三倍。

选择原因：
CPU：以前喜欢intel核显，因为静音。但是AMD Threadripper性价比太高了，所以大改造，目前非常满意。
主板：看起来很堆料，比如电供和风扇控制。为了供电稳定选了超频板但是不会进行超频。需要一台高负载电脑但是不会推向极限，因为他讨厌主板上的VRM冷却风扇。(TRX40各家好像都有主板主动散热)
风扇：以前也买过猫头鹰，用140mm风扇低速运行降低噪音，白噪音让人舒缓不会像坏风扇一样烦躁。
CPU散热：担心水冷可靠性，不认为一体水比风冷好，如果定制系统要花太多精力，而且担心水泵噪音。
机箱:静音。比be quite更喜欢猫头鹰，但是猫头鹰不做机箱，所以选了be quite。自己加了进气扇产生正压减少灰尘。
电源：GX850不是首选，但是因为疫情选了。
存储：十年来一直拒绝HDD，尝试M.2外形避免布线麻烦。
内存： 需要ECC内存，但是amazon上不好买(疫情原因他这次都是Amazon上买的)。还用不到64G内存，但是想用满4通道，反正内存白菜价。
显卡：不感兴趣视频和图像处理，也不打游戏，所以RX580已经足够。
笔记本：太喜欢了xps 13了，还给女儿买了一台。

https://ngabbs.com/read.php?&tid=21964369
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