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Four green DDR4 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM DDR4-2933 256GB (4x64GB) ECC Registered RDIMM CL21 1.2V 288-pin ASUS Pro WS C422-ACE

SKU CH-Z4TR-SQ17G

256GB kit of four 64GB DDR4 2933MHz ECC Registered RDIMM modules at 1.2V CL21, validated for ASUS Pro WS C422-ACE workstations

  • Capacity256GB (4 x 64GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Size 256GB 4X64GB

  • Full 256 GB capacity with four 64 GB DDR4-2933 modules
  • Registered ECC design corrects single-bit errors for data integrity
  • CL21 timing at 1.2 V matches controller specifications
  • 288-pin RDIMM form factor fits ASUS Pro WS C422-ACE slots
  • 2Rx4 dual-rank organisation enables full-population stability

Exact-Match Kit for ASUS Pro WS C422-ACE

This 256GB kit comprises four 64GB DDR4-2933 Registered ECC RDIMMs built to the precise rank, voltage and timing the board expects. It is intended for workstation and server builders who need the full 256GB capacity recognised at rated speed without manual tuning.

Registered ECC Headroom and Limits

The registered architecture offloads the memory controller so all four slots run fully populated at 2933MHz, while ECC corrects single-bit errors before they corrupt data. The kit stops at 256GB; buyers who want more storage or higher frequencies must choose a different platform.

288-Pin RDIMM Form Factor Decides Fit

These modules use the 288-pin Registered DIMM form factor required by the ASUS Pro WS C422-ACE. They will not fit UDIMM or SODIMM slots, so verify the board's DIMM population rules before purchase.

Highlights

  • Full 256 GB capacity with four 64 GB DDR4-2933 modules
  • Registered ECC design corrects single-bit errors for data integrity
  • CL21 timing at 1.2 V matches controller specifications
  • 288-pin RDIMM form factor fits ASUS Pro WS C422-ACE slots
  • 2Rx4 dual-rank organisation enables full-population stability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR23400-924K4
Capacity256GB (4 x 64GB)
Type288-Pin DDR4 RDIMM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemASUS
FeaturesDDR4 ECC RDIMM Motherboard Compatible
Package Content256GB 4X64GB DDR4 2933MHz PC4-23400 2Rx4 1.2V 288-PIN ECC RDIMM KIT

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