i5-3550 cpu, 3.3GHz， LGA 1155插槽， $20

2X4GB Hynix内存， DDR3 1333, $15

Seasonic Prime AirTouch Gold 850W 电源， 金牌全模组， 全新未使用, 只打开检查了配件，$110

电源的newegg和amazon链接：

https://www.newegg.com/seasonic-prime-airtouch-airtouch-850-850w/p/N82E16817151222?Description=seasonic%20airtouch&cm_re=seasonic_airtouch-_-17-151-222-_-Product&quicklink=true  

https://www.amazon.com/Seasonic-AirTouch-850-SSR-850GD-Warranty/dp/B07FJ4CYCC/ref=sr_1_1?keywords=seasonic+prime+airtouch&qid=1583358858&sr=8-1  

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