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 with black chips and gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB 8X64GB DDR5 5600MHz CL46 ECC Registered RDIMM Supermicro H14DSH memory upgrade

SKU CH-659M-GX103

Eight 64 GB DDR5 5600 MHz CL46 ECC registered RDIMMs at 1.1 V, validated for the Supermicro H14DSH motherboard

  • 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

Show 30 more
  • 512 GB total capacity from eight 64 GB modules
  • DDR5 5600 MHz speed with CL46 latency for rated throughput
  • Registered ECC design corrects single-bit errors and supports full population
  • 1 V operation matches the motherboard's memory-controller requirements
  • 288-pin RDIMM form factor verified for Supermicro H14DSH

Supermicro H14DSH DDR5 upgrade

This 512GB kit supplies eight 64GB DDR5 5600MHz registered ECC RDIMMs built for the Supermicro H14DSH motherboard. It targets administrators who need maximum memory capacity on that specific platform.

Registered ECC RDIMM benefit

Registered buffering reduces electrical load on the memory controller so all eight slots can run fully populated at rated speed. On-die ECC corrects single-bit errors automatically, preventing silent data corruption in production workloads.

DDR5 5600 population limits

The H14DSH memory controller sets the maximum supported speed and total capacity per socket; this kit operates only within those board-defined boundaries. Installing modules in an unsupported order or exceeding the approved rank count will prevent the system from booting.

How it compares

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

Price $16,657.99
Pricier than about 91% 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 $32.54 per GB
Pricier than about 90% 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 numberMR44800-924K8
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 systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

Will the 8 x 64 GB DDR5 5600 RDIMMs need any periodic replacement or maintenance?

Registered ECC DDR5 modules have no moving parts and require no scheduled replacement; ECC corrects single-bit errors on the fly while the registered buffer reduces electrical load on the memory controller for long-term stability.

What limit appears first when all eight slots run continuously at 5600 MHz CL46?

The memory controller's maximum supported capacity and population rules for the Supermicro H14DSH determine how many 64 GB 2Rx4 RDIMMs can operate at the rated 5600 MT/s without down-clocking.

How much heat and power does the 512 GB kit draw at 1.10 V under all-day load?

Each 64 GB 2Rx4 RDIMM runs at 1.10 V with no heat spreader, so total power scales with the eight modules' combined current draw; adequate chassis airflow is needed to keep temperatures in spec.

More in Model-Specific Memory Upgrades

Similar items