Genuine Dell FM586 RN474 GN723 Version G33M03 For Inspiron 530 530s, Vostro 200 400, Systems Intel G33 Express DDR2 SDRAM Motherboard Logic Board Main Board Compatible Part Numbers: FM586, RN474, GN723, G33M03 Genuine Dell Motherboard For Inspiron 530 530s and Vostro 200/400 Systems Please Note This is the G33M03 Model This motherboard comes in two varieties G33M03 and G33M02. They are essentially the same but require two different heatsinks and vary in capacitor placement. Please ensure this is the correct motherboard for your replacement. You may be required to purchase a new heatsink to install correctly. Chipset: Intel G33 Express | Supported Processors: Many Intel Core 2 Duo / Quad Processors - But not all Known to work: E2180, E4400, E6550, E6600, E2140, E2180, E6320, E6700, E4300, E6420, E4500, E6750, E2220, E8300, E4700, E2200, E8200, E8400, E8500, E4600, E6850, Celeron D420, D430, D440 Memory: Up to 4GB Dual-Channel DDR2 SDRAM | Video: Integrated Intel Graphics Media Accelerator 3100 | Audio: Integrated 7.1 Channel Audio Expansion Capabilities: PCI: 2 Slots, PCIe x1: 1 Slot, PCIe x16 (Graphics): 1 Slots | Dell Part Number: FM586, RN474, GN723, G33M03