Please note this model utilized two different Logic Boards which are not interchangeable.  The board listed here is used in the Base Configuration which has an integrated NVIDIA GeForce 9400M GPU.

This Logic board does not include a Cpu.

It can be used with:

Intel Core 2 Duo Socket T - LGA 775 

3.06 GHz E7600

3.33 GHz E8600

Compatibility

21.5" Apple iMac Aluminum (Thick Edge) Late 2009

Identifiers

iMac 10,1 A1311 - 2308 Late 2009

Model Numbers

MB950LL/A 

Specs

Processor and memory (Not included)

• 3.06GHz Intel Core 2 Duo processor with 3MB shared L2 cache
• 3.33GHz Intel Core 2 Duo processor with 6MB shared L2 cache
• 1066MHz DDR3 SDRAM
• Four Available SO-DIMM Ram slots
• Max Memory supported 16GB (4 x 4GB)

Connections and expansion

• One FireWire 800 port; 7 watts
• Four USB 2.0 ports
• SD card slot

Graphics and video support

• NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory
• Mini DisplayPort output port with support for DVI, VGA, and dual-link DVI (adapters sold separately).
• Support for extended desktop and video mirroring modes
• Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display