Quote from radist:
What do you think about these selections compared to others?
RE: Extra Case Fan Upgrade: Maximum Enermax 120MM Case Cooling Fans for selected case (Maximum Silent Operation) (1,000 RPM Black Color with No LED Enlobal Magnetic Barometric Bearing 17 dBA)
The extra fan may be a good thing if you don't mind the extra cost. The i7 processor does get pretty hot, especially in the dead heat of summer.
RE: Noise Reduction Technology: Sound Absorbing Foam on Side, Top And Bottom panels
Not sure if this would be money well spent. I put my case underneath the desk. The humming "noise" doesn't bother me.
RE: Power Protection: OPTI-UPS VS575B 575VA/345W Uninterrupt Power Supply
This is a question of how important it is to you that your computer must stay on if commercial power is cut. And for trading not only your computer needs to be covered. Your cable modem, your router, and everything that is needed for the internet connection would also need to be covered too. Or else your computer will stay up all right but your monitor is a black screen, or you have your computer working but no internet.
RE: Surge Protector: Ultra U12-40551 Smart 6 Outlet Surge Protector
I don't think this is such a big deal.
RE: Internal USB Extension Module: NZXT Internal USB 6-PORT Expansion Module + USB Bluetooth 2.X EDR Dongle with Led Light Thumb Size
Only useful if you have a lot of USB devices. (And I suspect not). If the devices (slower devices) can share a USB port, you can get some of those USB hub (like 4-to-1) for $5.