求$4000升级list

已有硬件
火牛：antec ea-650
Ram：kingston drr3 1333 4gb x 2
显示卡：msi gtx 660
机箱：cm elite 342

是甚么用途较多?

打机同睇戏

Intel Xeon E3-1230v3 Haswell (3.3GHz,8M Cache,LGA 1150,22nm) CPU BOX HK$ 1980
Asus H97-PRO H97,DDR3,LGA 1150,USB3.0,SATA3 6Gb/s ATX M/B HK$ 874
WD Blue WD10EZEX 1TB SATA3 6Gb/s /64MB HDD HK$ 405
Plextor 128GB PX-128M6S M6S Series 2.5" SATA3 6Gb/s SSD HK$ 679
LG GH24NSB0 24X DVD Writer /SATA/黑色 HK$ 130
Cooler Master N300 (NSE-300-KKN3) Advanced USB3.0 中直立式机壳 HK$ 358
Cooler Master Hyper 212X CPU Cooler HK$ 245
~~~~~~~~~~~~~~~~~~~ TOTAL $4671 ~~~~~~~~~~~~~~~~~~
E3-1230v3 =平价版 i7，粒U无内显，一定要插显卡先有画面！

N300 脑场无货