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Lenovo ThinkSystem 32GB 2Rx8 DDR5-4800 RDIMM TruDDR5 Memory product image (Lenovo 4X77A81440)
Lenovo

Lenovo ThinkSystem 32GB 2Rx8 DDR5-4800 RDIMM TruDDR5 Memory

MPN4X77A81440

The Lenovo ThinkSystem 4X77A81440 is a 32GB 2Rx8 DDR5-4800 ECC RDIMM, TruDDR5, listed for ThinkSystem SR645 V3 and SR635 V3.

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Tested, cleaned and graded. Fully functional, with warranty.

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  • 1 year warranty
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Lenovo ThinkSystem 32GB 2Rx8 DDR5-4800 RDIMM TruDDR5 Memory

4X77A81440 · Refurbished · 1 year warranty

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Overview

Thirty-two gigabytes per slot at DDR5 speed: the Lenovo ThinkSystem 4X77A81440 is a 2Rx8 RDIMM in the TruDDR5 line, with ECC and a 4800 MT/s data rate. It is listed for the SR645 V3 and SR635 V3.

The two-rank, x8 design is typical for mid-capacity server DIMMs. It gives enough RAM per slot for most virtualization and application workloads while leaving room for growth, as the server has many slots to fill.

Use it when equipping a new V3 server, expanding memory on an existing one, or swapping a failed DIMM. As a rule, modules within a server should be the same type and speed; check Lenovo's population guidance for your model.

Offered new and refurbished with 1 year or 3 years of warranty. No used offer is listed. Request pricing and quantity, and tell us your server model so we can confirm the module is a suitable match.

Specifications

Lenovo 4X77A81440 specifications
Manufacturer part number4X77A81440
BrandLenovo
ECCYes
Rank / organization2Rx8
Speed4,800 MT/s
Capacity32 GB
Memory typeDDR5
Module typeRDIMM
Compatible systemsThinkSystem SR645 V3, SR635 V3

Specifications from the manufacturer's datasheet ↗

Compatibility

The manufacturer lists this part for:

ThinkSystem SR645 V3, SR635 V3

Not sure it fits? Add your system model to the message in your request and we will check before you order.

FAQ

What is the compatibility of the 4X77A81440?
ThinkSystem SR645 V3 and SR635 V3.
What is the capacity?
32GB.
What is the rank layout?
2Rx8.
Which warranties are offered for the Lenovo 4X77A81440?
1 year or 3 years.

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