32G 2666 Memory Compatible with R440 R540 R640 R740 R740XD

32G 2666 memory unit compatible with R440, R540, R640, R740 and R740XD systems. Use this module to upgrade capacity or replace a faulty stick and restore system memory. Confirm compatibility with your server configuration before purchase.You may also like G6-1000 Notebook Main Board 649288-001 — Replacement Mainboard (1PC).