AddOn AM1066D3DR8EN/4G x1 JEDEC Standard Factory Original 4GB DDR3-1066MHz Unbuffered ECC Dual Rank x8 1.5V 240-pin CL7 UDIMM - 100% compatible and guaranteed to work
4GB DDR3-1066MHZ UDIMM
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Speed: 1066 MHzError Checking: ECCSignal Processing: RegisteredForm Factor: µDIMMCountry of Origin: United States