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
Two green DDR5 RDIMM sticks, bare chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 5600 128GB 2x64GB CL46 2Rx4 ECC RDIMM memory upgrade

SKU CH-DCTV-DD7F5

128 GB DDR5 5600 ECC registered DIMM kit built for the Supermicro X14SDV-42C-SP3F motherboard

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 2X64GB

  • 128 GB total capacity from two 64 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated throughput for Supermicro X14SDV-42C-SP3F
  • Registered ECC design corrects single-bit errors and offloads the memory controller under full load
  • 1 V operation at 2Rx4 rank matches the board's voltage and population rules exactly
  • 288-pin RDIMM form factor ensures physical and electrical compatibility with the target motherboard

Server-grade DDR5 upgrade

This 128GB kit contains two 64GB DDR5 RDIMMs rated at 5600MHz PC5-44800 with CL46 latency and 1.1V operation. It targets administrators upgrading the Supermicro X14SDV-42C-SP3F motherboard where registered ECC memory is required. The modules use major OEM Samsung, Micron, or Hynix chips in a 2Rx4 configuration.

Registered ECC 288-pin form factor

Registered buffering reduces electrical load on the memory controller so all slots can be populated at full capacity. ECC detects and corrects single-bit errors to prevent silent data corruption in production workloads. The 288-pin RDIMM keying ensures mechanical compatibility only with boards that support registered DDR5.

Low-voltage DDR5 thermals

Operating at 1.1V helps limit power draw and heat output compared with higher-voltage DDR5 variants. No heat spreaders are fitted so airflow across the bare PCB is the primary cooling path. Verify your chassis provides adequate DIMM-slot airflow for sustained server operation.

How it compares

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

Price $3,785.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $29.58 per GB
Pricier than about 84% 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 numberMR44800-924K2
Total capacity128 GB (2 × 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 items128 GB 2 × 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

What speed does the DDR5 5600 interface run at on this kit?

The modules operate at DDR5 5600 (PC5-44800) with a CAS latency of CL46 and 1.1V, so the memory controller sees the rated 5600 MT/s transfer rate when the board supports it.

Which physical slot and form factor do the 64 GB modules need?

They are 288-pin DDR5 RDIMMs, the registered form factor required by the Supermicro X14SDV-42C-SP3F motherboard; UDIMM or SODIMM modules will not fit.

What is the correct population order when installing both 64 GB sticks?

Consult the Supermicro X14SDV-42C-SP3F manual for the approved DIMM population sequence; the board's memory-population rules dictate which slots must be filled first for full 128 GB recognition.

More in Model-Specific Memory Upgrades

Similar items