Lenovo ThinkSystem 16GB TruDDR5 5600MHz (1Rx8) ECC UDIMM Server Memory Module

You need one more slot filled on your ThinkSystem, and you need it to be the right part. Not a close-enough swap. The right part.

This 16GB ECC UDIMM runs at 5600MHz with a 1Rx8 single-rank layout. It's the standard UDIMM variant (not the -A suffix version), so check your ThinkSystem's memory spec sheet to confirm which one your model takes before you order.

ECC is standard here — every byte gets checked on write and read. For a server handling anything beyond a simple file share, that verification layer is the difference between a clean log and a 2am page.

Nine units in stock. If your build list calls for this exact part number, it's ready

• 16GB capacity with ECC error correction
• TruDDR5 at 5600MHz, 1Rx8 single-rank configuration
• Standard UDIMM form factor (non-A variant) for Lenovo ThinkSystem
• Factory-matched Lenovo ISG module — no third-party compatibility risk
• In stock and ready to ship