Optiplex Power
Optiplex Power

Can I upgrade my Dell Optiplex GX520's power supply?
I do have a Mini-Tower, with Dell Intel Pentium 4, Windows 7 Ultimate and 1.25GB of RAM DDR2. I have upgraded my Graphics Card from an old NVidia Geforce 6200 PCI, which is pretty outdated (by a lot actually....), to a high-end NVidia Geforce GTS 250, a big leap. I'm not familiar with PCI-e slots as my old graphics card used a normal PCI slot. I have heard that my Optiplex Mini-Tower does have one, so I seem to be pretty happy about that. The problem is that I have the default power supply that came with the machine (A 250W that has served me well). I have read that I need atleast 450W, maybe 500W to run my new GTS 250. Would I be able to upgrade my power supply? I have seen these quite cheap on Amazon and Ebay and I'm wondering if my rather outdated system (which I will probably get round to upgrading further later) can support these new power supplies?
The pci-e slot in your system is an x1 slot, which is not really meant for video cards. Video cards usually use the x16 slot form factor, which is too wide for an x1 slot. There are some x1 slot video cards, but your choices are rather limited: http://www.newegg.com/Product/ProductList.aspx?Submit=Property&Subcategory=48&Description=&Type=&N=100007709&IsNodeId=1&srchInDesc=&MinPrice=&MaxPrice=&PropertyCodeValue=696%3A20108
As for the power supply, watch out for cheap ones. I got tired of replacing cheap ones that stopped working after not very long, even though they were rated for a lot more power than the old one. Antic, Corsair and PC Power & Cooling make good ones. It looks like your power supply might be an oddball one, however. Something just doesn't look right about, and Dell used to make some proprietary ones a while ago. PC Power & Cooling does make a compatible model, and it lists it as being compatible with your system: http://www.amazon.com/Cooling-PPCS500D-Silencer-Certified-Supply/dp/B0017XEGCM/ref=sr_1_1?ie=UTF8&qid=1294251122&sr=8-1
They make great power supplies, I have been using them for several years now without a single problem. They are also quiet, as well.
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Dell 200W Optiplex Power Supply N0836 PS-5022-2DF $9.99 |
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H2678 Dell Power Supply 250W Dimension,OptiPlex,PowerEdge, Precision Workstation $9.99 |
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NEW Dell Power Supply fit Optiplex 745 755 740 H275P-01 $49.99 |
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New Dell Optiplex GX60 GX240 GX260 Power Supply 1N405 $24.99 |
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U4714 Dell Power Supply Optiplex 250W $33.95 |
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Dell Optiplex GX620 275W SFF Power Supply YD080 K8964 N275P-00 NPS-275BB $17.91 |
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Dell Optiplex 740 745 755 SFF Power Supply RM117 H275P-01 MH300 RW739 YK840 KH62 $29.99 |
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5-LOT Dell 740 745 755 SFF Power Supply RM117 H275P-01 MH300 RW739 YK840 KH62 $199.99 |
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Dell- Optiplex GX270 GX280 210W Power Supply Unit- R0842 $16.75 |
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Lot of 5 Dell DA-2 Family AC Power Supply Optiplex USFF 745 755 760 GX620 SX280 $119.00 |
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NEW 480W Power Supply for Dell Optiplex GX520,GX620 DESKTOP TOWER PRIORITY SHIP $49.89 |
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Dell Optiplex 200W Power Supply PSU 9228C PS-5201-7D $24.99 |
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NEW 480W Replace Power Supply for Dell Optiplex GX520,GX620 TOWER PRIORITY SHIP $37.49 |
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New Dell Optiplex 360 DT 255w Power Supply H790K H797K HP-D2553A0 02LF F255E-01 $44.99 |
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Dell Optiplex GX150 Power Supply Box $10.00 |
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Dell Optiplex GX240 260 270 Dimension 4500 4550 250W Power Supply NPS-250KB N380 $15.99 |
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Dell Optiplex GX260 GX270 Dimension 4300S 210w power supply T0259 NPS-210AB $15.00 |
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Dell Optiplex 360, 380 Mini-Tower 255W Power Supply X472M, 0X472M, B255PD-00 $25.00 |
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Dell OPTIPLEX Power Supply NPS-250KB 250 Watts NPS250KB GX280 GX270 250W $19.12 |
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Dell AC Power Adapter for the Optiplex SX280 $0.99 |
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DELL 305w watt PSU Power Supply Unit Optiplex 330 740 745 755 MT Mini Tower $20.99 |
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DELL 305w watt PSU Power Supply Unit Optiplex 330 740 745 755 MT Mini Tower $20.99 |
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NEW DELL POWER SUPPLY OPTIPLEX H230P HP-P2307F3P R8042 $49.99 |
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DELL OPTIPLEX GX270 MT POWER SUPPLY NPS-250KB D PSU H2678 $26.38 |
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PS-5281-5DF-LF DELL OPTIPLEX 280W POWER SUPPLY UNIT $26.95 |
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Dell Optiplex GX620 SMT Mini Tower Power Board P8477 $17.95 |
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Dell Optiplex GX620 MJ047 Power Switch USB Audio Board $15.99 |
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Dell Optiplex GX150 Small Desktop SD SDT Power Button Collar Badge $1.99 |
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Dell Optiplex GX150 Small SDT Power Button Light Spring $2.99 |
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Dell Optiplex Front Power USB Audio I/O Panel P8476 $7.50 |
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Dell PW115 OptiPlex 360 960 Mini Tower Power Supply 255W F255E-00 $29.99 |
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