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Eight green 288-pin DDR4 RDIMM modules with black chips no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (8×64GB) DDR4-2933 ECC RDIMM CL21 1.2V 288-pin 2Rx4 kit for ASUS Pro WS C422-ACE

SKU CH-YK1W-VFKSB

Eight-module registered ECC DDR4 kit delivers 512GB at 2933MHz with CL21 timing for the ASUS Pro WS C422-ACE workstation motherboard

  • Capacity512GB (8 x 64GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Size 512GB 8X64GB

  • 512 GB total capacity for memory-intensive workloads using eight 64 GB modules
  • Registered ECC design corrects single-bit errors on the fly to prevent silent data corruption
  • DDR4-2933 speed at CL21 and 1.2 V matches the board's rated timing exactly
  • 288-pin RDIMM form factor fits the ASUS Pro WS C422-ACE memory slots precisely
  • 2Rx4 dual-rank organisation lets the controller address full density across all populated slots

512GB DDR4-2933 ECC RDIMM kit

This 512GB kit contains eight 64GB DDR4-2933 registered ECC RDIMMs built for the ASUS Pro WS C422-ACE workstation motherboard. Each module runs at 1.2V with CL21 timing and a 2Rx4 organisation. The registered design lets the memory controller drive a fully populated eight-slot configuration at the rated 2933 MT/s speed.

Registered ECC 2Rx4 at 2933 MT/s

The decisive specification is the combination of registered ECC, 2Rx4 rank structure and DDR4-2933 (PC4-23400) speed matching the motherboard's qualified memory list. A UDIMM, a different rank layout or an unsupported data rate will not be recognised at full capacity or will fail to post.

Suited for full-capacity C422 workstations.

This kit suits builders who need the maximum 512GB supported by the ASUS Pro WS C422-ACE with guaranteed stability from registered ECC. It is not for consumer desktop motherboards that only accept unbuffered non-ECC UDIMMs, nor for servers requiring a different voltage, rank configuration or form factor.

Highlights

  • 512 GB total capacity for memory-intensive workloads using eight 64 GB modules
  • Registered ECC design corrects single-bit errors on the fly to prevent silent data corruption
  • DDR4-2933 speed at CL21 and 1.2 V matches the board's rated timing exactly
  • 288-pin RDIMM form factor fits the ASUS Pro WS C422-ACE memory slots precisely
  • 2Rx4 dual-rank organisation lets the controller address full density across all populated slots

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR23400-924K8
Capacity512GB (8 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 Content512GB 8X64GB DDR4 2933MHz PC4-23400 2Rx4 1.2V 288-PIN ECC RDIMM KIT

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Questions about this item

Will the DDR4-2933 speed run at its rated frequency on the ASUS Pro WS C422-ACE?

Yes, the kit is spec-matched to the board's DDR4-2933 (PC4-23400) memory controller so all eight modules operate at the rated 2933 MT/s when installed per the motherboard's population rules.

Does the registered ECC RDIMM interface limit the number of modules I can populate?

The registered architecture offloads the memory controller, allowing all eight 64 GB DIMMs to run fully populated at full capacity while ECC corrects single-bit errors on the fly.

Will these 288-pin RDIMMs physically fit the ASUS Pro WS C422-ACE DIMM slots?

Yes, the 288-pin DDR4 RDIMM form factor matches the slots required by the C422-ACE workstation motherboard; they are not UDIMM or SODIMM modules.

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