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Eight green DDR5 RDIMM modules in a row, bare circuit boards with black chips, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 256GB 8x32GB 5600MHz CL46 2Rx8 1.1V Registered Server Memory Kit

SKU CH-KGXT-2RCYB

Eight 32 GB DDR5 registered ECC modules totalling 256 GB at 5600 MHz CL46, validated for the GIGABYTE MZ23-SU0 motherboard

  • 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 24 more
  • 256 GB total capacity across eight 32 GB modules for dense server workloads
  • DDR5 5600 MT/s speed rated at PC5-44800 for high-throughput data paths
  • Registered ECC design with 2Rx8 organisation corrects single-bit errors and offloads the memory controller
  • Low 1.1 V operating voltage reduces power draw in fully populated configurations
  • 288-pin RDIMM form factor validated for the Gigabyte MZ23-SU0 motherboard

Exact-match 256 GB kit for GIGABYTE MZ23-SU0

This 256 GB kit contains eight 32 GB DDR5 RDIMMs rated at 5600 MHz with CL46 latency and 1.1 V operation. Each module is a registered ECC DIMM using a 2Rx8 organisation. The kit is built for the GIGABYTE MZ23-SU0 motherboard and matches the rank, voltage and timing the board's memory controller expects.

DDR5 5600 registered ECC limits

Registered DDR5 5600 modules run at 1.1 V and present a 288-pin interface that only fits DDR5 RDIMM slots. The registered buffer reduces electrical load on the memory controller when all eight slots are populated. ECC corrects single-bit errors on the fly, but the modules will not work in UDIMM or SODIMM sockets.

Verify population rules before ordering

Check the motherboard manual for approved DIMM population order and maximum supported capacity per slot. Confirm the system BIOS recognises 2Rx8 registered ECC modules at full speed. Ensure the server chassis provides enough clearance for eight full-height RDIMMs without heat spreaders.

How it compares

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

Price $8,031.99
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 $31.37 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 numberMR44800-328K8
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 systemsGIGABYTE
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

Should I pick the 8×32 GB kit or a different capacity for my GIGABYTE MZ23-SU0?

The 256 GB kit uses eight 32 GB modules so every DIMM slot is filled; choose it when you need the full 256 GB capacity and your board’s population rules allow all slots populated.

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

The modules run at 5600 MT/s with a CAS latency of 46 cycles, giving the bandwidth and timing the memory controller expects for registered ECC operation.

How does the 288-pin RDIMM interface limit speed or capacity in practice?

The 288-pin registered form factor is required by the MZ23-SU0; it supports the rated 5600 MT/s and 256 GB total when all eight slots are populated per the board’s rules.

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