We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB (8x48GB) DDR5 5600 PC5-44800 CL46 2Rx8 ECC RDIMM Supermicro H14SST-G memory upgrade

SKU CH-NVXC-MMK7M

Eight 48 GB DDR5 registered ECC RDIMMs at 5600 MT/s with CL46 timing and 1.1 V for Supermicro H14SST-G servers

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384GB total capacity from eight 48GB modules
  • DDR5 5600 speed with CL46 latency at 1.1V
  • Registered ECC RDIMM architecture for multi-slot stability
  • Exact-match fitment verified for Supermicro H14SST-G motherboard
  • 2Rx8 dual-rank organisation enables full population support

Server Memory Kit

This 384GB kit contains eight 48GB DDR5 5600 RDIMMs built for the Supermicro H14SST-G motherboard. Registered ECC modules with 2Rx8 organisation and CL46 timing deliver the exact electrical profile the platform expects. System integrators and IT teams can populate every slot at full rated speed without manual tuning.

Verified Upgrade Path

The kit replaces any smaller-capacity or mixed-rank DDR5 RDIMM configuration that currently limits total memory on this board. When workloads demand the maximum supported density across all channels, the matched 2Rx8 ranks and 1.1V operation remove the guesswork that causes down-clocking or boot failures. Builders staying with the existing platform gain headroom; those moving to a different motherboard or UDIMM-only system cannot use these modules.

Build Integration

Each 288-pin RDIMM fits the registered slots defined by the H14SST-G population rules, so no adapter or BIOS workaround is required. ECC corrects single-bit errors in flight while the registered buffer lightens the memory-controller load at full population. The kit arrives as a matched set of eight, freeing procurement from sourcing individual sticks and eliminating rank-mismatch risk during installation.

How it compares

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

Price $10,240.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (8 × 48 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $26.67 per GB
Pricier than about 74% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-4828K8
Total capacity384 GB (8 × 48 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 systemsSupermicro
In the box
Included items384 GB 8 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 288-pin RDIMM modules fit the Supermicro H14SST-G motherboard slots?

Yes, the 288-pin RDIMM form factor matches the slots required by the Supermicro H14SST-G motherboard.

What is the correct installation sequence for the 8-module kit on the Supermicro H14SST-G?

Consult the motherboard manual for the approved DIMM population order before installing all eight 48GB modules.

Do these 1.1V DDR5 modules need active cooling or heat spreaders over time?

The modules ship without heat spreaders and operate at the standard 1.1V; follow the server chassis airflow guidelines for cooling.

More in Model-Specific Memory Upgrades

Similar items