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Lenovo ThinkSystem 128GB 8Rx4 DDR4-2666 3DS RDIMM TruDDR4 Memory

MPN7X77A01307

The Lenovo ThinkSystem 7X77A01307 is a 128GB 8Rx4 DDR4-2666 3DS RDIMM, TruDDR4, for servers with very large memory needs.

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Lenovo ThinkSystem 128GB 8Rx4 DDR4-2666 3DS RDIMM TruDDR4 Memory

7X77A01307 · Refurbished · 1 year warranty

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Overview

At 128GB per module, the Lenovo ThinkSystem 7X77A01307 targets memory-heavy servers. It is a 3DS RDIMM with an 8Rx4 layout, meaning eight ranks of x4 devices built with stacked chips, and it includes ECC at 1.2V.

The transfer rate is 2666 MT/s. Eight ranks per module is a lot, and servers often cap the number of ranks per channel, so a platform that accepts this module may limit how many you can install. Always check the server's memory guide.

It is a fit for large in-memory databases, analytics nodes and big virtualization hosts where total RAM is the constraint. It is also a replacement for failed modules in servers already using this type.

Available in all three conditions. New and refurbished carry a choice of 1 year or 3 years of warranty, and used carries 90 days. Name your server model on the RFQ for 7X77A01307 and we will check its rank limits.

Specifications

Lenovo 7X77A01307 specifications
Manufacturer part number7X77A01307
BrandLenovo
ECCYes
Rank / organization8Rx4
Speed2,666 MT/s
Voltage1.2 V
Capacity128 GB
Memory typeDDR4
Module type3DS RDIMM

Specifications from the manufacturer's datasheet ↗

FAQ

What is the capacity of the 7X77A01307?
128GB.
What rank layout does it use?
8Rx4, as a 3DS RDIMM.
What speed does the Lenovo 7X77A01307 run at?
DDR4-2666 at 1.2V.
Which warranties are offered?
1 year or 3 years for new and refurbished; 90 days for used.

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