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Eight green DDR5 RDIMM modules without heat spreaders in a row

NEMIX RAM

NEMIX RAM DDR5 5600MHz 512GB 8x64GB CL46 1.1V 2Rx4 ECC RDIMM memory upgrade

SKU CH-BGFB-A0XND

512 GB DDR5 server kit with eight 64 GB registered ECC modules at 5600 MHz, CL46, 1.1 V, 2Rx4, 288-pin for GIGABYTE MZ23-SU0

  • 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

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  • 512 GB total capacity across eight 64 GB modules for dense server workloads
  • DDR5-5600 speed rated at PC5-44800 for high-throughput data paths
  • CL46 CAS latency at 1.1 V for stable registered operation
  • ECC and registered design corrects single-bit errors and offloads the memory controller
  • 288-pin RDIMM form factor verified for GIGABYTE MZ23-SU0 motherboard

512 GB DDR5 RDIMM kit for GIGABYTE MZ23-SU0

This 512 GB kit contains eight 64 GB DDR5 registered DIMMs rated at 5600 MHz with CL46 latency and 1.10 V operation. It is built for the GIGABYTE MZ23-SU0 motherboard and uses the 288-pin RDIMM form factor that the board requires. The 2Rx4 organisation matches the memory-controller expectations for full-capacity recognition.

Thermals noise and power draw

Each module runs at the standard DDR5 1.10 V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, helping keep power draw predictable when all eight slots are populated. No active cooling components are included, so acoustic output depends entirely on the host system's fan configuration.

Build quality and daily implications

Major OEM DRAM from Samsung, Micron or Hynix underpins the registered ECC design, which corrects single-bit errors on the fly to prevent silent data corruption. The 288-pin RDIMM connectors key only into compatible DDR5 RDIMM slots, so the kit cannot be installed in UDIMM or SODIMM sockets. Full population of all eight slots follows the motherboard's specific population rules, which must be verified in the system manual before installation.

How it compares

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

Price $14,955.99
Pricier than about 90% 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 $29.21 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 numberMR44800-924K8
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 systemsGIGABYTE
In the box
Included items512 GB 8 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 288-pin RDIMM modules into the GIGABYTE MZ23-SU0 and which slot order should I follow?

Power down the server, open the chassis, align each 288-pin RDIMM with the keyed slot, press firmly until the latches click, then populate the eight DIMM slots in the exact sequence listed in the GIGABYTE MZ23-SU0 manual for a full 8 x 64 GB configuration.

Will the ECC RDIMM modules require any firmware updates or periodic re-training to maintain error-correction performance?

No firmware updates or re-training are needed; the on-die ECC logic operates continuously at 1.1 V and CL46, and the registered buffer handles signal integrity for the life of the modules.

What is the first limitation I will hit when running all 512 GB at DDR5-5600 continuously?

The CAS latency of CL46 at 5600 MT/s sets the minimum timing envelope; sustained full-capacity workloads will be bound by this latency figure before any voltage or thermal threshold is reached.

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