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Lenovo ThinkEdge Edge Server Memory: SE455 V3, SE450, SE360 V2 & SE350

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Memory upgrades for Lenovo ThinkEdge edge servers and AI inferencing systems deployed in stores, factories, telco sites and remote locations. Each listing covers one model, using the memory type, speed and module sizes Lenovo specifies for it. The fastest way to find yours is to type the Lenovo model into the search bar at the top of the page, for example SE450, SE350, SE360 V2 or SE455 V3. The model name is on the front bezel or pull-out label, and the machine type (a four-character code such as 7X06) is on the system label and in Lenovo XClarity.

AMD EPYC 8004 edge AI

DDR5 RDIMM: SE455 V3, SE455i V3.

Intel Xeon D and Xeon Scalable edge

DDR4 RDIMM: SE450, SE360 V2 / SE350 V2, SE350.

Memory rules across ThinkSystem servers

Match the generation: DDR5 servers (V3 and V4) take only DDR5 RDIMMs; DDR4 servers (V2 and earlier) take only DDR4. The modules are keyed differently and will not seat.
Registered or unbuffered, never both: rack, mission-critical and dense servers take registered memory (RDIMM, 3DS RDIMM or LRDIMM); the entry servers (SR250, ST250 and ST50 on Intel Xeon E, ST45 V3 on AMD EPYC 4004) take ECC unbuffered UDIMMs.
Use one module size and type per server and populate the matched channel groups Lenovo specifies for each processor: six or eight channels per processor on Intel Xeon Scalable, eight or twelve on AMD EPYC.
Each listing names the speeds Lenovo rates for that system; faster modules clock down automatically.

Buying in volume direct from NEMIX RAM

NEMIX RAM is a US-based server memory specialist, in business since 1993. Every module is researched, matched, and compatibility-tested by NEMIX RAM, is JEDEC-compliant, and is backed by a lifetime warranty. Purchase orders, net terms and volume pricing are available for data centers, HPC sites, universities, government buyers and resellers. Request a quote for a rollout across many sites, or send us your Lenovo machine type and we will confirm the right module before you order.

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