Lenovo ThinkSystem 8GB 1Rx8 DDR4-2666 RDIMM TruDDR4 Memory

Older ThinkSystem servers often run DDR4-2666 memory, and the Lenovo 8GB 1Rx8 RDIMM, part number 7X77A01301, is built for that speed. It is a registered ECC module at 1.2V with a single-rank, x8 layout.

The module is small at 8GB, which suits entry-level servers, light file serving or systems where each slot only needs modest capacity. Single-rank modules keep the electrical load low, so a server can fill many slots with them.

Most buyers need it for like-for-like replacement or to extend memory in a ThinkSystem server that already uses 2666 MT/s modules. Do not mix it with modules of a different speed or type unless the server documentation permits it, since the system usually falls back to the lowest common setting.

It is available refurbished with a choice of 1 year or 3 years of warranty, and used with a 90 day warranty. An RFQ for 7X77A01301 will bring you pricing for the refurbished or used module.