1PCS DDR3 UDIMM ECC RAM 4GB (4G) PC3-12800E 1600MHz 2Rx8 MT18JSF51272AZ-1G6

Single module — 1PCS 4GB (4G) DDR3 UDIMM ECC memory, model MT18JSF51272AZ-1G6. Operates at DDR3-1600 (PC3-12800E) and uses a 2Rx8 (dual-rank x8) chip organization. This unbuffered ECC DIMM is designed for systems that require error-correcting DDR3 memory.