4GB RAM Replacement for Samsung M393B5273BH1-CF8 DDR3 1066MHz PC3-8500 ECC RDIMM 2Rx8 Server Memory

4GB ( 1x 4GB Module ) DDR3 1066 MHz ( PC3-8500 ) DDR3 DIMM ( 240-Pin ) ECC RDIMM ( Registered DIMM ) 1.5V - DDR3 Standard Voltage Compatible Equivalent for Samsung M393B5273BH1-CF8 High performance Memory RAM upgrade designed for Server/Workstation Systems All modules undergo quality assurance testing to ensure dependable and reliable performance Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase