The Samsung M391B2873DZ1-CF8 is available from Calhoun Technologies. Calhoun Technologies can help your company save up to 80% on IT Hardware. Manufacturer: Samsung Part Number: M391B2873DZ1-CF8 Details: Samsung M391B2873DZ1-CF8 1Gb 1066Mhz Pc3-8500 Cl7 Ecc Unbuffered Single Rank Ddr3 Sdram 240-Pin Dimm Samsung Memory