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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM MR44800-924K8 512GB 8x64GB DDR5 5600 CL46 2Rx4 ECC RDIMM memory upgrade

SKU CH-BQZK-VGQ5B

Eight 64 GB DDR5-5600 registered ECC RDIMMs at CL46 and 1.1 V deliver 512 GB for Supermicro X14SDW-72C-SP9F servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 4 more
  • 512 GB total capacity from eight 64 GB modules for dense server workloads
  • DDR5 5600 speed with CL46 latency matches the platform's rated timing
  • Registered ECC 2Rx4 design corrects errors and stabilises full-slot populations
  • 10 V operation at the standard DDR5 server voltage
  • 288-pin RDIMM form factor fits the Supermicro X14SDW-72C-SP9F motherboard

512GB DDR5-5600 ECC RDIMM kit

This eight-module kit delivers 512GB of DDR5-5600 registered ECC memory in a 2Rx4 configuration. It is built for the Supermicro X14SDW-72C-SP9F motherboard and similar enterprise platforms that require registered DIMMs. System administrators expanding virtualization hosts or database servers will match the exact rank, voltage, and timing the memory controller expects.

DDR5-5600 registered DIMM limits

The PC5-44800 standard operates at 1.1V with CL46 latency and a 288-pin registered interface. Registered architecture buffers address and command signals so the memory controller can drive a fully populated chassis without signal degradation. ECC corrects single-bit errors on the fly, preventing silent data corruption. The motherboard's qualified-vendor list and population rules still dictate maximum capacity per channel and supported ranks.

Straightforward slot installation

Align the notch on each 288-pin module with the keyed slot and press firmly until the retention clips engage. Populate slots in the order specified by the Supermicro manual to enable all channels and ranks. Common issues include mixing registered and unbuffered DIMMs, skipping required population sequences, or leaving a clip unlatched, which causes boot failures or reduced capacity detection.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $15,382.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $30.04 per GB
Pricier than about 86% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-924K8
Total capacity512 GB (8 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I choose the 512 GB 8 x 64 GB kit or a different capacity for my Supermicro X14SDW-72C-SP9F?

The 512 GB kit provides eight 64 GB RDIMMs that match the board's DDR5 5600 specification and 2Rx4 rank layout; other capacities would change the module count or rank configuration and may not follow the motherboard's population rules.

What does the DDR5 5600 PC5-44800 rating mean once the modules are installed in the server?

The memory controller will run each DIMM at 5600 MT/s with CL46 latency at 1.10 V, delivering the rated bandwidth of PC5-44800 across all eight slots when populated per the board's guidelines.

How does the 288-pin RDIMM interface and registered ECC design affect real-world operation?

The registered buffer reduces electrical load on the memory controller so all eight slots operate at full 5600 MT/s, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

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