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Four green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 512GB DDR5 5600 4Rx4 ECC RDIMM 4x128GB memory upgrade

SKU CH-B3ZX-9WZG8

512GB DDR5 5600 4Rx4 ECC Registered RDIMM kit (4x128GB) validated for the Supermicro X14SDW-36CE-SP9F motherboard

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

  • 512 GB total capacity from four 128 GB modules for maximum server memory density
  • DDR5 5600 speed with CL46 latency at 1.1 V for rated performance
  • Registered ECC RDIMM architecture corrects single-bit errors and offloads the memory controller
  • 288-pin 4Rx4 form factor matches Supermicro X14SDW-36CE-SP9F population rules exactly
  • Lifetime replacement warranty with free US-based technical support included

Exact-fit DDR5 512GB kit

This 4 x 128 GB DDR5-5600 registered ECC RDIMM kit is built for the Supermicro X14SDW-36CE-SP9F motherboard. It matches the board's required 288-pin RDIMM form factor, 1.1 V operating voltage, CL46 timing and 4Rx4 rank structure so the memory controller recognises every module at full rated speed.

Replaces partial or mismatched DDR5 population

When a server runs with fewer than four slots filled or with modules that differ in rank or voltage, the memory controller may downclock or disable ECC. Installing this matched quad-kit restores full-channel bandwidth and registered buffering across all populated slots, eliminating the instability that mixed populations introduce.

512 GB registered ECC headroom

The 512 GB total capacity supports large in-memory databases, virtualisation clusters and high-thread-count compute jobs while on-die ECC corrects single-bit errors before they reach the OS. Workloads that exceed 512 GB or that require unbuffered UDIMM or SODIMM form factors cannot use this kit.

Highlights

  • 512 GB total capacity from four 128 GB modules for maximum server memory density
  • DDR5 5600 speed with CL46 latency at 1.1 V for rated performance
  • Registered ECC RDIMM architecture corrects single-bit errors and offloads the memory controller
  • 288-pin 4Rx4 form factor matches Supermicro X14SDW-36CE-SP9F population rules exactly
  • Lifetime replacement warranty with free US-based technical support included

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-744K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 5600MHz PC5-44800 4Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin DDR5 RDIMMs fit the DIMM slots on a Supermicro X14SDW-36CE-SP9F motherboard?

Yes. The kit is verified for that exact board and uses the 288-pin Registered RDIMM form factor the motherboard requires, not UDIMM or SODIMM.

What is the correct population order when installing all four 128 GB modules in the Supermicro X14SDW-36CE-SP9F?

Consult the motherboard manual for the approved DIMM population sequence; the board's memory-controller rules dictate which slots must be filled first for full 512 GB recognition.

Do these Samsung, Micron or Hynix 4Rx4 chips require any firmware updates or periodic re-seating to maintain ECC stability?

No scheduled firmware or re-seating is needed; the registered ECC design corrects single-bit errors on the fly and the modules are covered by a lifetime replacement warranty.

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