The Samsung M391B2873FH0-YH9 is available from Calhoun Technologies. Calhoun Technologies can help your company save up to 80% on IT Hardware. Manufacturer: Samsung Part Number: M391B2873FH0-YH9 Details: Samsung M391B2873FH0-YH9 1Gb 1333Mhz Pc3-10600 Cl9 Ecc Unbuffered Single Rank Ddr3 Sdram 240-Pin Dimm Samsung Memory Module