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Two green DDR5 RDIMM modules without heat spreaders, 288-pin, 256GB kit

NEMIX RAM

NEMIX RAM MR44800-724K2 256GB (2x128GB) DDR5 5600 ECC RDIMM memory upgrade

SKU CH-V8FQ-CY5G0

256GB DDR5 5600 ECC RDIMM kit (2x128GB) with CL46, 1.1V, 2Rx4 registered design for GIGABYTE MS34-CP0 servers

  • Total capacity256 GB (2 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 2X128GB

Show 18 more
  • 256 GB total capacity from two 128 GB modules for high-density server workloads
  • DDR5 5600 speed with PC5-44800 bandwidth for fast data throughput
  • ECC and registered design corrects errors and reduces controller load for enterprise stability
  • 1 V operation at CL46 latency matches platform specifications for reliable performance
  • 288-pin RDIMM form factor verified for GIGABYTE MS34-CP0 motherboard compatibility

Exact DDR5-5600 RDIMM kit for GIGABYTE MS34-CP0

This 256GB kit delivers two 128GB DDR5 registered ECC modules rated at 5600 MT/s with CL46 latency and 1.10V operation. It is built for the GIGABYTE MS34-CP0 motherboard where the memory controller expects 2Rx4 registered DIMMs at this exact speed and voltage. The matching rank structure and timing allow the server to recognise the full 256GB capacity and run at the rated data rate without downclocking.

288-pin RDIMM installation follows the board manual

Each module uses the standard 288-pin DDR5 RDIMM form factor with registered buffering and ECC, so it seats only in slots wired for registered memory. The motherboard manual specifies the supported population order and maximum capacity per channel; deviating from that order is the most common reason the system fails to POST or shows reduced capacity. Verify the approved slot sequence before inserting the pair and ensure the latches engage fully on both sides.

Registered ECC design sustains full-speed operation

The registered architecture buffers address and command signals, reducing electrical load on the memory controller when all slots are populated. Combined with on-die ECC, this allows the kit to maintain 5600 MT/s throughput continuously under heavy multi-threaded workloads without accumulating correctable errors that would otherwise trigger throttling or corrective resets. The 1.10V operating voltage remains stable during extended runs, supporting consistent bandwidth for virtualisation, database, and compute tasks.

How it compares

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

Price $9,079.99
Pricier than about 86% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (2 × 128 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $35.47 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 numberMR44800-724K2
Total capacity256 GB (2 × 128 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 systemsGIGABYTE
In the box
Included items256 GB 2 × 128 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

How do I confirm the kit is running at DDR5 5600 with CL46 after installation?

Enter the system BIOS or UEFI and verify the memory frequency shows 5600 MT/s and CAS latency reads 46; the registered ECC design also lets the OS report corrected errors if any occur.

What exactly ships in the box and do I need anything else to install it?

The package contains two 128 GB DDR5 5600 RDIMMs for a total of 256 GB; no heat spreaders, cables or tools are included, so only a compatible 288-pin RDIMM slot on the GIGABYTE MS34-CP0 motherboard is required.

Why choose the 256 GB (2×128 GB) 2Rx4 kit instead of a different capacity or rank?

This 2Rx4 Registered ECC kit matches the MS34-CP0's qualified population rules, delivers the full 256 GB at the board's native 5600 MT/s speed, and avoids the reduced frequencies that can appear with other rank or capacity combinations.

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