How much RAM does the Lenovo ThinkSystem SR645 V3 Rack Server support?

The ThinkSystem SR645 V3 Rack Server supports up to 6144GB of memory across 24 slot(s), up to 256GB per slot.

What type of memory does the ThinkSystem SR645 V3 Rack Server use?

It uses DDR5 RDIMM memory modules.

Compatible drive types: NVMe M.2 2280 (PCIe Gen 4) SSD, SATA 2.5" SSD.

Guaranteed-compatible SSD and hard-drive upgrades for the Lenovo ThinkSystem SR645 V3 Rack Server, matched to its drive bays and slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the Lenovo ThinkSystem SR645 V3 Rack Server — matched to its drive bays and slots.

This option is out of stock.

This option is out of stock.

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Guaranteed-compatible SSD and hard-drive upgrades for the Lenovo ThinkSystem SR645 V3 Rack Server, matched to its drive bays and slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the Lenovo ThinkSystem SR645 V3 Rack Server — matched to its drive bays and slots.

This option is out of stock.

This option is out of stock.