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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM MR44800-724K4 512GB (4x128GB) DDR5 5600 ECC RDIMM for GIGABYTE MZ33-AR1 memory upgrade

SKU CH-B9A2-YRXNY

512 GB DDR5 5600 ECC registered RDIMM kit (four 128 GB modules) validated for the Gigabyte MZ33-AR1 motherboard

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

Show 24 more configurations
  • 512 GB total capacity from four 128 GB modules for maximum server memory density
  • DDR5 5600 speed rated at PC5-44800 for high-throughput data processing
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors and stabilises fully populated slots
  • 10 V operating voltage and CL46 latency match the GIGABYTE MZ33-AR1 memory controller exactly
  • 288-pin RDIMM form factor ensures correct physical and electrical fit in the target motherboard

Exact-match kit for GIGABYTE MZ33-AR1

This 512 GB kit contains four 128 GB DDR5 RDIMMs built to the board's native 5600 MT/s specification. Registered ECC architecture meets the server platform's requirement for error correction and signal buffering. The modules arrive as a matched set so the memory controller recognises full capacity at rated speed.

DDR5 5600 registered ECC limits

The 288-pin RDIMM form factor is mandatory for this motherboard; UDIMM or SODIMM modules will not fit or function. Registered buffering allows all four slots to be populated without overloading the memory controller. ECC corrects single-bit errors on the fly, preventing silent data corruption in production workloads.

512 GB capacity and headroom

Four ranks of 2Rx4 organisation deliver the maximum 512 GB this kit provides, running at CL46 latency and 1.10 V. Full population at the rated 5600 MT/s speed is supported when the board's population rules are followed. Builders needing more than 512 GB or a different form factor must choose another solution.

Highlights

  • 512 GB total capacity from four 128 GB modules for maximum server memory density
  • DDR5 5600 speed rated at PC5-44800 for high-throughput data processing
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors and stabilises fully populated slots
  • 10 V operating voltage and CL46 latency match the GIGABYTE MZ33-AR1 memory controller exactly
  • 288-pin RDIMM form factor ensures correct physical and electrical fit in the target motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Should I pick the 512GB (4x128GB) kit or a smaller capacity for my GIGABYTE MZ33-AR1?

The 512GB kit fills all four slots with 128GB 2Rx4 registered ECC modules, giving maximum capacity while keeping each DIMM at the 1.1V and CL46 the board expects.

What does the DDR5 5600 (PC5-44800) rating deliver once installed in the server?

The modules run at 5600 MT/s with CL46 latency at 1.1V, providing the full rated bandwidth the memory controller is validated for when all slots are populated.

How does the 288-pin RDIMM interface and registered design affect real-world limits?

The registered buffer reduces electrical load on the controller, allowing all four slots to operate at the full 5600 MT/s speed without signal degradation.

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