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Eight green DDR5 RDIMM sticks in a row, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 512GB 8X64GB CL46 2Rx4 1.1V ECC RDIMM H14SST-G memory upgrade

SKU CH-4QZB-5N6B7

Eight 64 GB DDR5 ECC registered DIMMs at 5600 MT/s, CL46 and 1.1 V, validated for Supermicro H14SST-G

  • Capacity512GB (8 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes
  • 512 GB total capacity from eight matched 64 GB modules
  • DDR5 5600 speed rated at CL46 latency for rated throughput
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors on the fly
  • 10 V operation at standard DDR5 voltage for platform compliance
  • Verified fit for Supermicro H14SST-G motherboard with 288-pin RDIMM form factor

Server DDR5 512GB kit

This 512GB NEMIX RAM kit contains eight 64GB DDR5 5600 ECC Registered RDIMMs. It is built for Supermicro H14SST-G servers that require registered memory with error correction. Each module runs at 1.10V with CL46 latency.

Registered ECC 2Rx4 requirement

The motherboard requires 288-pin DDR5 RDIMMs with 2Rx4 organisation and registered buffering. UDIMMs or non-ECC modules will not be recognised or will cause boot failures. Matching this exact specification ensures full capacity and rated speed.

Low-voltage DDR5 thermals

Operating at 1.10V reduces power draw per module compared with higher-voltage DDR5. Without heat spreaders the DIMMs rely on chassis airflow, so adequate case cooling keeps temperatures stable under sustained loads.

Highlights

  • 512 GB total capacity from eight matched 64 GB modules
  • DDR5 5600 speed rated at CL46 latency for rated throughput
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors on the fly
  • 10 V operation at standard DDR5 voltage for platform compliance
  • Verified fit for Supermicro H14SST-G motherboard with 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-924K8
Capacity512GB (8 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 8X64GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

What does DDR5 5600 CL46 mean for real-world server throughput?

The kit runs at 5600 MT/s with a CAS latency of 46 cycles, giving the memory controller the exact timing it expects so all eight slots operate at rated speed when fully populated.

How does the 288-pin Registered ECC interface affect maximum capacity on the H14SST-G?

Registered buffering lets the motherboard address the full 512 GB across eight 64 GB modules while ECC corrects single-bit errors on the fly, preventing silent data corruption.

Will these 288-pin RDIMMs fit the Supermicro H14SST-G without clearance issues?

Yes, the modules use the standard 288-pin RDIMM form factor with no heat spreader, matching the board's DIMM slot layout and population rules exactly.

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