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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5-5600 2TB (16x128GB) ECC RDIMM CL46 1.1V Supermicro H14SST-G memory upgrade

SKU CH-HP4K-PGA0J

2TB kit of sixteen 128GB DDR5-5600 ECC RDIMMs at CL46 and 1.1V, registered 2Rx4 for full-capacity stability on the Supermicro H14SST-G

  • Total capacity2 TB (16 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 2 TB total capacity from sixteen 128 GB modules
  • DDR5-5600 speed with CL46 latency at 1.1 V
  • Registered ECC design corrects single-bit errors automatically
  • 288-pin RDIMM form factor matches Supermicro H14SST-G slots
  • 2Rx4 organisation enables full 16-slot population

Exact-match DDR5-5600 server kit

This 2 TB kit contains 16 registered ECC RDIMMs, each 128 GB, built to the PC5-44800 standard at 1.1 V with CL46 timing. It is designed for the Supermicro H14SST-G motherboard and uses 288-pin DDR5 modules with 2Rx4 organisation for full-capacity population.

Verify population rules and slots

Check your motherboard manual for the approved DIMM installation order, maximum supported capacity per slot, and any BIOS version requirements before ordering. The board must accept 288-pin registered DDR5 RDIMMs and support 16 modules running at 5600 MT/s with ECC enabled.

Registered ECC architecture for dense configs

The registered design reduces electrical load on the memory controller so all 16 slots can run fully populated at rated speed, while on-die ECC corrects single-bit errors to prevent silent data corruption. No heat spreaders are fitted, so ensure chassis airflow meets the server's thermal specifications.

How it compares

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

Price $62,908.99
Pricier than about 98% of the 21,161 comparable items (median $397.99).
Total capacity 2 TB (16 × 128 GB)
Higher than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $31.45 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 numberMR44800-724K16
Total capacity2 TB (16 × 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 systemsSupermicro
In the box
Included items2 TB 16 × 128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the 2TB kit arrive as sixteen 128GB RDIMMs or do I need to buy additional modules?

The kit contains sixteen 128GB DDR5-5600 ECC RDIMMs, giving 2TB total; no extra modules are required.

Should I choose the 2Rx4 CL46 1.1V version or a different rank or voltage for the Supermicro H14SST-G?

The board requires 288-pin registered DDR5 at 1.1V; this 2Rx4 CL46 kit matches the exact rank, voltage and timing the memory controller expects.

Will the DDR5-5600 CL46 rating actually run at 5600 MT/s once installed in the H14SST-G?

Yes, the modules are spec-matched to the motherboard's population rules, so all sixteen slots run at the rated 5600 MT/s with CL46 latency.

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