Lenovo

Lenovo ThinkEdge SE455 V3

EPYC 8004 edge server supporting up to 64 cores, 768 GB of TruDDR5 memory and up to six single-wide accelerators.

Edge server with hot-swap drive bays in a compact rack

Overview

ThinkEdge SE455 V3 is a single-socket AMD EPYC 8004 server designed for edge sites, with GPU capacity for either two double-wide or up to six single-wide accelerators, hot-swap storage and redundant power supplies for locations without on-site IT staff.

Typical use cases

  • Retail and branch AI
  • Manufacturing inference
  • Distributed model serving

Deployment environment

Edge rack, back office or plant server room

Key specifications

Processor
AMD EPYC 8004, up to 64 cores, SP6 socket, TDP to 200 W (cTDP 225 W)
Memory
16 GB to 768 GB TruDDR5 4800/5600 MHz RDIMM, 6 DIMM slots
Accelerators
Up to 2 double-wide or up to 6 single-wide GPUs
Storage
Up to 4× 2.5in hot-swap SAS/SATA/NVMe, up to 2× M.2
I/O
XCC management port, USB 3.2 Gen1 Type-A and Type-C, OCP 3.0 network slot
Power and cooling
Up to two redundant power supplies, five dual-rotor fans

Specifications taken from current manufacturer documentation and last checked on 2026-09-08.

Source: manufacturer documentation

Specifications are summarised from publicly published manufacturer material and are provided for orientation only. Always confirm current figures directly with the manufacturer before purchasing or designing in.

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Memory
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Expansion
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Deployment
Edge cabinet, communications room or plant server closet
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Memory
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Deployment
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