16GB DDR3-1333 REG ECC Server RAM for IBM X3650/X3550/X3400/X3850/X3950/X5 — 49Y1562 / 49Y1563 / 49Y1565

16GB DDR3 1333 REG ECC server memory module designed for IBM System x servers. Compatible with X3650 M2, M3, M4; X3550 M4, M3; X3400 M2; X3850; X3950; and X5. Supplied under part numbers 49Y1562, 49Y1563 and 49Y1565. The registered ECC (REG ECC) design delivers enhanced data integrity and reliability, making it suitable for server upgrades and replacements in supported machines.