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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB 8x32GB DDR5 5600MHz CL46 2Rx8 1.1V ECC Registered RDIMM memory upgrade

SKU CH-CKPK-WV00W

256 GB server memory kit with eight 32 GB DDR5 5600 MHz CL46 registered ECC modules at 1.1 V for Supermicro H14DSG-OM

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 8X32GB

Show 30 more
  • 256 GB capacity in an 8-module kit enables dense server memory configurations
  • DDR5 5600 speed with CL46 latency delivers rated throughput for supported platforms
  • Registered ECC design with 2Rx8 organisation offloads the controller and corrects single-bit errors
  • 1 V operation matches the voltage your motherboard expects for stable full-population use
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-OM motherboard's memory slots

Target system and purpose

This is a 256GB DDR5 5600MHz ECC Registered RDIMM kit built for the Supermicro H14DSG-OM motherboard. It contains eight 32GB modules rated at CL46 and 1.1V for server workloads that require error correction and full-slot population.

Critical specification

The kit uses a 2Rx8 registered layout with 288-pin DDR5 form factor. Only modules matching this exact rank, voltage and buffering scheme will be recognised at full capacity and run at the rated 5600MHz speed on the target board.

Installation and common issues

Modules are keyed 288-pin RDIMM and install in the board's DIMM slots following the manual's population order. The most common issue is mixing registered and unbuffered DIMMs or skipping the required slot sequence, which prevents the system from booting or seeing the full 256GB.

How it compares

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

Price $7,496.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $29.29 per GB
Pricier than about 83% 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 numberMR44800-328K8
Total capacity256 GB (8 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items256 GB 8 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What does the 5600MHz speed mean once the kit is installed in a Supermicro H14DSG-OM server?

The modules run at DDR5-5600 (PC5-44800) at the rated CL46 latency, so the memory controller recognises the full 256GB capacity and operates every slot at that speed without down-clocking.

How does the 288-pin Registered ECC interface affect real-world operation?

The RDIMM form factor with on-board register buffers the address and command signals, allowing all eight slots to stay fully populated at 5600MHz while ECC corrects single-bit errors on the fly to prevent silent data corruption.

What physical clearance does the 8-module kit need inside the chassis?

Each module is a standard 288-pin DDR5 RDIMM without a heat spreader, so it fits the regular DIMM slots on the H14DSG-OM motherboard and requires only the normal vertical clearance for a bare PCB.

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