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
Four green DDR5 RDIMM modules without heat spreaders, 288-pin, 64GB each

NEMIX RAM

NEMIX RAM DDR5 5600 256GB (4x64GB) CL46 2Rx4 1.1V ECC RDIMM Supermicro X14SDV-36C-SP3F memory upgrade

SKU CH-2Q56-XZ3QM

256GB kit of four 64GB DDR5 5600MHz CL46 ECC registered RDIMMs at 1.1V, validated for Supermicro X14SDV-36C-SP3F

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 4X64GB

  • 256GB total capacity from four 64GB modules enables dense memory configurations
  • DDR5-5600 speed with CL46 latency delivers rated performance for the platform
  • Registered ECC architecture with 2Rx4 rank provides error correction and signal integrity
  • 1V operating voltage matches the server memory controller specification exactly
  • 288-pin RDIMM form factor fits the Supermicro X14SDV-36C-SP3F motherboard requirements

Exact-match 256GB DDR5 kit for Supermicro

This 256GB kit contains four 64GB DDR5 5600 RDIMM modules built to the CL46 1.1V 2Rx4 specification the Supermicro X14SDV-36C-SP3F memory controller expects. Registered ECC operation ensures full-capacity recognition and rated speed without manual tuning. The modules use major-brand DRAM and ship without heat spreaders.

Sustained-load behaviour with registered ECC

Registered architecture buffers each command so all four slots stay stable when fully populated under continuous server workloads. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots during long-running tasks. The 1.1V operating voltage keeps power draw consistent across extended periods.

Verify DIMM population rules before ordering

Consult the Supermicro X14SDV-36C-SP3F manual for approved DIMM population order and maximum supported capacity per channel. This kit requires 288-pin RDIMM slots and will not fit UDIMM or SODIMM sockets. Confirm your chassis airflow can cool bare modules without heat spreaders. Buyers needing non-ECC or unbuffered memory should look elsewhere.

How it compares

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

Price $8,222.99
Pricier than about 85% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $32.12 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 numberMR44800-924K4
Total capacity256 GB (4 × 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 items256 GB 4 × 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

How much power do these four 64GB DDR5-5600 RDIMMs draw at 1.1V when the server runs continuously?

Each module operates at 1.1V; total system power depends on the Supermicro X14SDV-36C-SP3F memory controller and workload, so consult the board manual for precise figures.

What motherboard slot type and population rules must my Supermicro X14SDV-36C-SP3F follow to accept this 256GB kit?

The board requires 288-pin DDR5 RDIMM slots; install all four 2Rx4 modules in the order specified by the Supermicro manual to reach the full 256GB at 5600MHz.

Will these DDR5-5600 RDIMMs run at rated speed alongside older DDR5 modules I keep in the same chassis?

Mixing ranks, voltages or timings can force the memory controller to down-clock; for stable 5600MHz operation populate every slot with identical 2Rx4 CL46 1.1V modules.

More in Model-Specific Memory Upgrades

Similar items