DELL OPTIPLEX 580 Graphics Card Question

Zack_6

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Dec 15, 2015
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If there's a hard drive holder in the way of a graphics card you could run either an SSD, or laptop HDD in the floppy drive bay to make room there. There are brackets for this. GTX750 (Ti and O/C models included) is a good performing card that doesn't usually need a power cable (easy to avoid ones that do) so no PSU replacement is usually required. Low profile and single slot versions exist. Kisianik is the Dell AMD expert including overclocking. Look up some of his posts.
 
Looking at that card, it's calling for a 450W PSU, and it has DDR3. The GTX750 series can be found on sale for about $10 more with DDR5. Two benefits are it won't require buying a bigger PSU which is hard to find for an SFF computer. DDR5 will give MUCH better frame rates. Two slots wide looks OK but check the owners manual online and see if both video card slots are PCIe16x. Sometimes they wire the second slot up as 8x, or even 4x speed. This will tell you if a 2 slot wide card is good for you. You need 16x at the slot the card is going into. At Newegg you can filter the search engine for GTX750Ti, DDR5, and low profile, and even single slot if you need to. Look on the GPU Heirarchy Chart and you will see that video card is about 8 tiers down from a GTX750Ti. It's always cheaper to do it right the first time.