The reason I'm having a hard time determining this that I bought a refurb and the dcumentation was scarce... the box was generic also with no label outside.<br><br>My System Profiler gives me this info.<br>Chipset Model: GeForce 8600M GT<br> Type: Display<br> Bus: PCIe<br> PCIe Lane Width: x16<br> VRAM (Total): 128 MB<br> Vendor: NVIDIA (0x10de)<br> Device ID: 0x0407<br> Revision ID: 0x00a1<br> ROM Revision: 3175<br> Displays:<br>Color LCD:<br> Display Type: LCD<br> Resolution: 1440 x 900<br> Depth: 32-bit Color<br> Built-In: Yes<br> Core Image: Hardware Accelerated<br> Main Display: Yes<br> Mirror: Off<br> Online: Yes<br> Quartz Extreme: Supported<br>Display Connector:<br> Status: No display connected<br><br><br><br><br>