LiTWELL DDR5 and DDR4 ECC server and workstation memory modules — R-DIMM and U-DIMM for B2B and OEM supply

Server & Workstation Memory

DDR4 and DDR5 ECC R-DIMM and ECC U-DIMM for servers, workstations, and data center applications — OEM, white-label, and bulk supply.

Memory Types

ECC server and workstation memory in registered and unbuffered form factors.

01

DDR5 ECC R-DIMM

Registered ECC memory for servers and high-density workstation platforms.

02

DDR5 ECC U-DIMM

Unbuffered ECC memory for entry servers and workstations.

03

DDR4 ECC R-DIMM

Registered ECC memory for established server and workstation systems.

Available Server Memory Specifications

Reference RFQ ranges across DDR5 and DDR4 ECC server and workstation memory. Specifications outside this list supported via OEM project flow.

DDR5 ECC R-DIMM

Capacity (per module)

16GB · 32GB · 64GB · 128GB

Data Rate Range

DDR5-4800 · DDR5-5600 · DDR5-6400

ECC

ECC, Registered

Form Factor

288-pin RDIMM

DDR5 ECC U-DIMM

Capacity (per module)

16GB · 32GB · 64GB

Data Rate Range

DDR5-4800 · DDR5-5600

ECC

ECC, Unbuffered

Form Factor

288-pin UDIMM

DDR4 ECC R-DIMM

Capacity (per module)

16GB · 32GB · 64GB

Data Rate Range

DDR4-2666 · DDR4-3200

ECC

ECC, Registered

Form Factor

288-pin RDIMM

Listed specifications represent confirmed supply ranges. Final capacity, speed grade, timing, and packing confirmed per RFQ. Capacities shown are per module; kit configurations available per RFQ. ECC R-DIMM and ECC U-DIMM provide system-level error correction for server and workstation reliability.

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Use Cases

ECC memory supply across common server and workstation contexts.

Servers

Rack and tower servers requiring ECC reliability.

Workstations

Professional workstations for compute-intensive workloads.

Data Center / Virtualization

High-density and virtualized environments.

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