Dell Xps 420 Motherboard

nVida XLR8 GeForce 9800 GTX + turns off your computer?

Today I finally got my new power supply (550W) to run my 9800 GTX + (requires 450W), but when I install my graphics card my computer will load to the desktop and my computer just shuts down and trys to restart but it just keeps off. I tried booting in safe mode but it still shuts down, then put my old graphics card back on the computer and works well. Oh, and the video card came with a very small cable that has 2 small pins and one end connects to the graphics card and I do not know where the other one connects to it does not bother connecting it. Is this is why my computer turns off? If so, where can I connect the other end of the cable? My computer is a Corsair 550W Dell XPS 420 2.40 GHz Intel Core 2 Quad Q6600 and I'm not really sure what my mom is lol

You just have to connect the cable that has 2 small pins in order to have 2 pins for the card and the other end a four-pin cable that comes from the power supply, 4-This is easy to find among the other cable that has 4 wires 2 black 1 yellow and 1 red ending at 4 pin socket, you did with your old card.Anyway have a good look at your manual geforce question seems to be your card does not have enough energy to work.I second chance is that you have a defective card and should return it to the store for replacement (it happened to me twice3)

The XPS 420: Multimedia & Video Enthusiasts Unite

Genuine Dell 375w Power Supply PSU For Dimension 9100, 9150, 9200 XPS 400, 410, 420, 430 Precision Workstation 380, 390, T3400 Part/Model Numbers: N375P-00 L375P-00 PH344 KH624 Genuine Dell 375w Power Supply for the Dimension, Precision, and XPS Systems. For Dimension 9100, 9150, 9200 XPS 400, 410, 420, 430 and Precision Workstation 380, 390, T3400 Identical Dell Part Numbers: KH624 and PH344. Connectors: 1x 24-pin ATX Motherboard Power (P1); 1x 4-pin P4 motherboard power (P2); 6x SATA power connectors (P3 P5 P8 P9 P13 P14); 1x 4-pin Molex Power Connectors (P10); 1x 4-…

Corsair CMPSU-750TX 750-Watt TX Series 80 Plus Certified Power Supply compatible with Intel Core i7 and Core i5 $120.99 This Corsair 80 PLUS certified power supply runs substantially more efficient than typical power supplies and Increases computer system reliability by up to 40%! Click here for the 80 plus certification sheet.Enthusiasts looking for the optimal in price performance PSU technology will find the Corsair TX750W series of PSUs will meet even the most demanding of required specifications.The Corsair TX…

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