This is a, Genuine Dell Motherboard For Inspiron 530, 530s and Vostro 200, 400 Systems Intel G33 Express DDR2 SDRAM Compatible Part Numbers: G679R, K216C, CU409, RY007, G33M02
Please Note This is the G33M02 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

Peripheral Interfaces:
1 DVI, VGA and 1 S-Video (with add-in PCI-Express video card)
IEEE 1394 (optional): 1 - 6-pin serial connector
10 USB ports (4 Front, 4 back) + 2 internal
6 back-panel connectors for line-in, line-out, microphone, rear surround, side surround, two front-panel connectors for headphones/microphone, integrated 7.1 channel sound
Integrated 10/100 network interface
Motherboard Compatible Part Numbers: G679R, K216C, CU409, RY007, G33M02