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Lenovo ThinkSystem 32GB DDR5 6400MT/s 1Rx4 RDIMM-A v2

MPN4X77B09750

The Lenovo ThinkSystem 4X77B09750 is a 32GB 1Rx4 RDIMM-A v2 at DDR5 6400MT/s with ECC, listed by Lenovo for the SR635 V3 and SR655 V3.

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Lenovo ThinkSystem 32GB DDR5 6400MT/s 1Rx4 RDIMM-A v2

4X77B09750 · Refurbished · 1 year warranty

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Overview

Single rank and 32GB: the Lenovo ThinkSystem 4X77B09750 is a 1Rx4 RDIMM-A marked v2, rated at DDR5 6400MT/s with ECC.

Lenovo lists it for the SR635 V3 and SR655 V3, the single-socket ThinkSystem models, and the feature code is CBN9. Single-rank modules put a lighter electrical load on a memory channel, which can matter if you plan more than one module per channel and want to keep the speed up. Your processor's supported speeds set the real limit.

Thirty-two gigabytes per slot gives a one-socket server a generous total with a modest number of modules.

The part is available new and refurbished only, each with a choice of 1 year or 3 years of warranty. A used offer is not listed. Send us the quantity and your server details and we will reply with pricing and availability.

Specifications

Lenovo 4X77B09750 specifications
Manufacturer part number4X77B09750
BrandLenovo
ECCYes
Rank / organization1Rx4
Speed6,400 MT/s
Capacity32 GB
Memory typeDDR5
Module typeRDIMM
Feature codeCBN9
Module variantRDIMM-A
Compatible systemsLenovo lists this module for SR635 V3, SR655 V3

Specifications from the manufacturer's datasheet ↗

Compatibility

The manufacturer lists this part for:

Lenovo lists this module for SR635 V3, SR655 V3

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FAQ

What is the 4X77B09750?
A 32GB 1Rx4 RDIMM-A v2, DDR5 6400MT/s, ECC.
Which servers does Lenovo list it for?
The ThinkSystem SR635 V3 and SR655 V3.
What is the feature code?
CBN9.
Is it available used?
No. New and refurbished only.

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