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Four green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 5600MHz 256GB (4x64GB) CL46 ECC RDIMM Supermicro X14SDI-36C-SP3F memory upgrade

SKU CH-2VMZ-ZCXYE

A 256 GB (4 × 64 GB) DDR5 5600 MHz ECC registered RDIMM kit with CL46 timing and 1.1 V operation, matched to the Supermicro X14SDI-36C-SP3F motherboard

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 4X64GB

  • 256GB total capacity in a 4×64GB kit for dense server workloads
  • DDR5 5600MHz speed with CL46 latency for rated performance
  • Registered ECC RDIMM architecture prevents data corruption under load
  • 1V operation matches the board's memory controller specification
  • Verified fitment for Supermicro X14SDI-36C-SP3F motherboard

Exact-match DDR5 RDIMM kit

This 256GB kit contains four 64GB DDR5 5600MHz registered ECC modules built to the precise rank, voltage and timing the Supermicro X14SDI-36C-SP3F memory controller expects. The 288-pin RDIMM form factor matches the board's physical slots and population rules so the full capacity is recognised at rated speed.

Registered ECC architecture limits

Registered buffering offloads the memory controller, allowing every slot to run fully populated at full capacity while ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots. This kit only fits systems that require 288-pin DDR5 RDIMMs; it will not work in boards that take UDIMMs, SODIMMs or any other DDR generation.

256GB total capacity decides fit

The four-module 256GB configuration must match the motherboard's supported maximum capacity and approved population order for the target server. Buyers who need a different total capacity or a different module count should verify their system manual before purchasing.

How it compares

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

Price $8,324.99
Pricier than about 85% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $32.52 per GB
Pricier than about 90% 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 numberMR44800-924K4
Total capacity256 GB (4 × 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 items256 GB 4 × 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 pick the 256 GB kit or a smaller DDR5-5600 ECC RDIMM kit for my Supermicro X14SDI-36C-SP3F?

The 256 GB kit provides four 64 GB modules that fill the board's DDR5 RDIMM slots and run at the rated 5600 MT/s with CL46 timing, while smaller kits leave slots empty and reduce total capacity.

What does the DDR5-5600 CL46 rating actually deliver once the modules are installed in the server?

The memory controller will recognise the 2Rx4 registered DIMMs at 1.1 V and operate them at 5600 MT/s with 46-cycle CAS latency, giving the full rated bandwidth for production workloads.

How does the 288-pin RDIMM interface limit speed or capacity on this motherboard?

The registered 288-pin DDR5 form factor lets the board run all four slots fully populated at 5600 MT/s without downclocking, and the 2Rx4 organisation supports the 256 GB total.

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