PRODUCT SPECIFICATIONS More Information PRODUCT SPECIFICATIONS Addon 46C7577-AM This IBM 46C7577 compatible 16GB DDR2-667MHz dual rank fully buffered ECC 1.8V 240-pin CL5 factory original FBDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung, Micron, or Hynix®). Technical Description Compatible OEM: IBM Compatible With OEM Part Number(s): 46C7577 Form Factor: FBDIMM Memory Speed: DDR2-667MHz Speed: 667MHz Memory Size: 16GB Technology: DDR2 Pins: 240 DIMM Type: Fully Buffered Rank: Dual Error Correction: ECC Factory Original Tier 1: Yes CAS Latency: CL5 Memory Voltage: 1.8V Product Shipping Dimension(HxWxD): 0.5 in. x 2 in. x 6.5 in. Product Shipping Weight(LB): 1.5 Kit: No Kit - 1 Piece More Information MFRPartNum: 46C7577-AM