HD 5670 1GB DDR5. To buy or not to buy?

I am just buying a single from ebay nevertheless this brand name don’t exhibit any electricity requirements BUT most(I imagine all) requires 400w

My Electricity Supply is an Asus green having a total mix current at +12V1 & +12V2 side rails are 19A MAXIMUM.Since it has the green WHEN I assume the item uses less power there exists a switch for the back which i can vary from 115 to be able to 230 that we asumme that’s the wattage rather than the 300w.It also says top 300w, 250w and even says “OUTPUT Can not EXCEED 235W”

My Specs(+The things I can have plugged in that card):
Asus Essentio CM5570-AP006
Intel Primary 2 Quad Q8200 3.33Ghz TWO.34Ghz(yes at “system” them shows the two side simply by side)
4gb Combined Channel PC2-6400U x2
750gb 5200rpm tricky drive
DVD-RW drive(I exclusively plug the actual cables next time i actually use it which is usually rarely, so most effective for you unplugged when gaming)
8400 GS 512mb (yeah, junk card)
Likewise the wi-fi compatability card will need to use a few power

Do not buy.The psu wouldn’t handle it using a quad-core CPU.

You could potentially maybe work a Radeon HD 6450 as well as 6570, not only a 5670.

the switch along at the back that says 115 and also 230 is designed for the voltage about to the unit as several countries start using a different voltages with the wall, thus never switch that.I consider u could be considering a brand-new power supply too in order for you this cards, it will likely work in your current psu but if your gpu and or cpu gets to 100% load your system will crash using the current psu

I would certainly buy them since DDR5 memory were invented but.The 115/230 switch will be input voltage move for american/european outlet ac voltage

Wow sophisticated.