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 with black chips and gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 5600 PC5-44800 CL46 ECC RDIMM memory upgrade

SKU CH-RH41-WSK3Y

128 GB DDR5 5600 ECC registered kit of four 32 GB modules for Supermicro servers

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128GB total capacity across four 32GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • ECC registered design detects and corrects data errors
  • 1V operating voltage reduces power draw
  • Validated for SuperMicro MBD-X13DGU AI SuperServer motherboard

Capacity and configuration

This NEMIX RAM kit delivers 128GB of DDR5 memory across four 32GB modules, built as a 2Rx4 registered ECC RDIMM set for SuperMicro X13DGU AI SuperServer motherboards. It runs at 5600 MT/s with CL46 latency at 1.1V, using major OEM DRAM from Samsung, Micron or Hynix. The modules are unbuffered by a heat spreader, keeping the standard 288-pin form factor for dense server populations.

Suited for registered ECC servers.

This kit targets administrators expanding SuperMicro platforms that require registered ECC DDR5 RDIMMs for AI, virtualization or database workloads. Builders assembling consumer desktops, workstations without registered memory support, or systems needing unbuffered UDIMMs should look elsewhere. The 1.1V operating voltage and CL46 timing are fixed for this registered specification.

Registered ECC RDIMM decides compatibility

The single specification that determines fit is the registered ECC RDIMM module type combined with DDR5 5600 CL46 at 1.1V. Only motherboards and CPUs qualified for registered DDR5 ECC at this speed and latency will accept the kit. Verify the SuperMicro X13DGU qualified vendor list before ordering.

How it compares

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

Price $4,185.99
Pricier than about 77% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $32.70 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 lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-324K4
Total capacity128 GB (4 × 32 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
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB (4 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the 288-pin DDR5 RDIMM form factor fit the SuperMicro MBD-X13DGU motherboard slots?

Yes, the 288-pin DDR5 RDIMM modules are the correct physical format for the SuperMicro MBD-X13DGU server motherboard memory slots.

What is the correct installation sequence for the four 32 GB modules on this motherboard?

Populate the four modules following the motherboard manual channel order, typically one per channel first, then add the second rank modules to complete the 128 GB kit.

How often should the ECC RDIMM modules be tested for correctable errors in a 24/7 server?

Schedule a monthly memory diagnostic or enable platform firmware health monitoring to catch correctable ECC events before they become uncorrectable failures.

More in Model-Specific Memory Upgrades

Similar items