A-Tech 128GB DDR4 ECC RDIMM 288-Pin Server RAM

A-Tech ★ 3.6/5 · ItemOracle Score Premium

$400 USD
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A-Tech 128GB DDR4 2933MHz PC4-23400 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)

ECC Registered RDIMM 128GB module for select DDR4 servers and workstations. Improves system performance with JEDEC DDR4 standard 1.2V. One customer notes easy installation and boot compatibility

Highlights

  • 128GB ECC RDIMM
  • DDR4 2933MHz capable
  • 4Rx4 (3DS 2S2Rx4) quad rank

Pros

  • ECC Registered RDIMM for server/workstation use
  • Quad Rank 4Rx4 2S2Rx4 configuration
  • High capacity 128GB per module
  • JEDEC DDR4 1.2V standard
  • Reported easy installation and compatibility

Cons

  • Not for desktop or laptop systems
  • Only a single 128GB module per listing
  • Compatibility limited to select systems

Best For

  • server memory upgrade for Lenovo ThinkStation P520
  • NAS storage appliance memory expansion
  • enterprise workstation memory upgrade
  • data center server RAM replacement
  • RAM upgrade for compliant 288-pin servers
  • high-capacity memory in server-grade systems

Features

  • 128GB single DDR4 RDIMM module, 288-pin, 2933MHz (PC4-23400) speed
  • ECC Registered, 4Rx4 (3DS 2S2Rx4) quad-rank, JEDEC DDR4 1.2V
  • Designed for select DDR4 servers and workstations, not compatible with desktops
  • Memory capacity upgrade to reduce bottlenecks and improve system performance
  • ECC compatibility note: cannot mix ECC Registered with other ECC types (e.g., ECC Unbuffered)

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