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Lenovo ThinkSystem 32GB 2Rx8 DDR4-3200 RDIMM TruDDR4 Memory product image (Lenovo 4X77A08634)
Lenovo

Lenovo ThinkSystem 32GB 2Rx8 DDR4-3200 RDIMM TruDDR4 Memory

MPN4X77A08634

Also known as 02JK239

The Lenovo ThinkSystem 4X77A08634 is a 32GB 2Rx8 DDR4-3200 ECC RDIMM for ThinkSystem V2 servers such as the SR630 V2, SR650 V2 and SN550 V2.

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

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Lenovo ThinkSystem 32GB 2Rx8 DDR4-3200 RDIMM TruDDR4 Memory

4X77A08634 · Refurbished · 1 year warranty

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Overview

Two 32GB modules can look alike on a request sheet and still differ inside. The Lenovo ThinkSystem 32GB 2Rx8 DDR4-3200 RDIMM TruDDR4 Memory, part number 4X77A08634, uses a 2Rx8 layout, which means two ranks built from x8 devices. That is the detail to check against a 2Rx4 module before you order.

The rest of the specification is straightforward: 32GB, DDR4, 3200 MT/s, a registered design with ECC, and a 1.2 V supply. The Lenovo feature code is B965. Compatible servers are the ThinkSystem ST650 V2, SR630 V2, SR650 V2, SR670 V2, SD630 V2 and SN550 V2.

Buyers can pick any of three conditions. New and Refurbished modules come with a warranty of 1 year or 3 years. Used modules come with 90 days, which suits a test bench, a spare shelf or a short-term deployment. If the new modules must match an installed set, say so in your request.

Specifications

Lenovo 4X77A08634 specifications
Manufacturer part number4X77A08634
BrandLenovo
ECCYes
Rank / organization2Rx8
Speed3,200 MT/s
Voltage1.2 V
Capacity32 GB
Memory typeDDR4
Module typeRDIMM
Feature codeB965
Compatible systemsThinkSystem ST650 V2, SR630 V2, SR650 V2, SR670 V2, SD630 V2, SN550 V2

Specifications from the manufacturer's datasheet ↗

Alternative part numbers

Other numbers for 4X77A08634, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.

Alternative part numbers for 4X77A08634
Part numberTypeBrandNote
02JK239FRUSame brandQuote this part number

Compatibility

The manufacturer lists this part for:

ThinkSystem ST650 V2, SR630 V2, SR650 V2, SR670 V2, SD630 V2, SN550 V2

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

FAQ

What does 2Rx8 mean on this module?
It describes the rank layout: two ranks built from x8 memory chips.
Which servers does the 4X77A08634 fit?
ThinkSystem ST650 V2, SR630 V2, SR650 V2, SR670 V2, SD630 V2 and SN550 V2.
What are the capacity and speed?
32GB of DDR4 at 3200 MT/s, with ECC at 1.2 V.
What warranty does a used 4X77A08634 have?
Used units carry 90 days. New and Refurbished units carry 1 year or 3 years.

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