
iMac 21.5" A1418 Late 2012 Logic Board with Nvida GeForce GT640M **No CPU**
Description Specifications Compatibility Genuine Apple Logic Board for the iMac 21.5" A1418 Late 2012 All Late 2012 logic boards are interchangeable the only difference being the type of video card integrated to the board. This logic Board has the Nvida GeForce GT640M with 512 MB's of Memory Supported Ivy Bridge CPU's (Not Included) i5-3330S I5-3470S I7-3770S Compatibility 21.5 inch Apple iMac (Thin) Late 2012 Identifiers iMac 13,1 A1418 - 2544 Model Numbers MD093LL/A MD094LL/A Specs Display 21.5-inch (diagonal) LED-backlit display with IPS technology 1920-by-1080 resolution with support for millions of colors Processor 2.7GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.2GHz) with 6MB L3 cache 2.9GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache 3.1GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.9GHz) Memory Two Available SDRAM Slots 1600MHz DDR3 memory Total Supported ram 16 GB Graphics NVIDIA GeForce GT 640M graphics processor with 512MB of GDDR5 memory Video Support and Camera 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 Support for extended desktop and video mirroring modes Audio Stereo speakers Dual microphones Headphone port Connections and Expansion SDXC card slot Four USB 3 ports Two Thunderbolt ports Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately) 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector) Brand: Apple Form Factor: iMac Compatible CPU Brand: Intel CPU Clock Speed: [[CPU Clock Speed]] CPU L2 Cache: [[CPU L2 Cache]] CPU L3 Cache: [[CPU L3 Cache]] Most Suitable For: [[Most Suitable For]] CPU Bus Speed: [[CPU Bus Speed]] Number of CPU Cores: [[Number of CPU Cores]] CPU Bus Speed: [[CPU Bus Speed]] Number of Memory Slots: 2 Input/Output Ports: [[Input/Output Ports]] Features: Nvidia GeForce GT 640M 512MB,Removable / Upgradeable Ram,Socketed CPU Model: CPU Series: [[CPU Series]] Socket Type: LGA 1155/Socket H2 Memory Type: DDR4 SDRAM MPN: Custom Bundle: Expansion Slots: [[Expansion Slots]] MD093LL/A, MD094LL/A A1418