Replacement Logic Board for the Mid 2010 21.5" iMac.  This Board was used in all configurations the Mid 2010 iMac.

This Logic board does not include a Cpu.

It can be used with:

Intel Core "I" series Clarkdale Socket H - LGA 1156

Core i3-540 3.06 GHz

Core i3-550 3.2 GHz

Core i5-680 3.6 GHz

Core i5-760 2.8 GHz

Core i7-870 2.93 GHz

Compatibility

21.5" Apple iMac Aluminum (Thick Edge) Mid 2010

Identifiers

iMac 11,2 A1311 - 2389 

Model Numbers

MC508LL/A

MC509LL/A

Specs

Processor and memory

• 3.06GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading
• 3.2GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading
• 3.6GHz Intel Core i5 processor with 4MB level 3 cache; supports Hyper-Threading and Turbo Boost

1333MHz DDR3 SDRAM; four available SO-DIMM slots support each supports 4GB of ram for a total up to 16GB

Connections and expansion

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

Communications

• 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Graphics and video support

• ATI Radeon HD 4670 with 256MB of GDDR3 memory (not included)
• ATI Radeon HD 5670 with 512MB of GDDR3 memory (not included)
• Mini DisplayPort output 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