EFI Locked iMac 21.5" A1418 Late 2012 Logic Board Nvida GeForce GT640M **No CPU*

Description Specifications Compatibility 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