This is what I have currently
Dell Inspiron 545-006B
Depth 17.4 in
Height 14.8 in
Graphics: 256 MB ATI Mobility RADEON HD 3450
Video memory: 256 MB
Sound card - Integrated
Processor: Intel Core 2 Quad Q8200 / 2.33 GHz OS: Windows Vista Home Premium 64 Bit
RAM: 8 GB DDR II SDRAM Cache Memory Type L2 cache
Installed Size 4 MB
Mainboard Data bus speed 1333 MHz
Hard Drive 1 TB - Standard - Serial ATA
Optical Storage: Type DVD+/-RW / CD-RW
Expansion Bays Total (Free) 1 ( 1 ) x External - 3.5 in, Internal - 5.25 in, 3.5 in
Expansion Slots Total (Free) Memory, Memory card reader, PCI, PCI Express x1, PCI Express x16
Interfaces 6 x USB 2.0 - USB 2.0, Modem - RJ-11, Ethernet - RJ-45
Im upgrading my 300w PSU that came with it to a Corsair 400cx http://www.newegg.com/Product/Product.aspx?Item=N82E16817139008
Im looking for recomendations for a better Graphic card that will work with this system and the new power supply.
My budget is around 100 for the graphic card.
I hope the Corsair PSU works in your system. I have read other posts that some have had some grounding issues with the Corsair 400CX. I have had no issues with the Coolermaster Elite 460 in my Vostro.
As for a graphics card for $100, I would look at the ATI Radeon HD-5670, or maybe an Nvidia 240GT with DDR5. If you could stretch your budget a bit, the RAdeon HD-5750 is nice. I am looking forward to getting mine back.