1PCS 8GB DDR4-2666 ECC Registered Server Memory 2Rx8 PC4-2666 — P/N 876319-081 / 878490-001 / 876181-B21

One 8GB DDR4 server memory module, PC4-2666 (2666 MT/s), ECC Registered. Module is configured as 2Rx8 and matches part numbers 876319-081, 878490-001, and 876181-B21. Supplied as a single-piece replacement ideal for servers or systems requiring ECC REG 8GB DDR4-2666 modules.