AddOn AM1866D3DR8EN/4G x1 JEDEC Standard Factory Original 4GB DDR3-1866MHz Unbuffered ECC Dual Rank x8 1.5V 240-pin CL13 UDIMM - 100% compatible and guaranteed to work
SERVER MEMORY MODULE
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Voltage: 1.50 VMemory Speed: 1866 MHzSignal Processing: UnbufferedDevice Supported: ServerNumber of Pins: 240-pinForm Factor: DIMMWidth: 2"Weight (Approximate): 12 ozCountry of Origin: China