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 no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 CL40 192GB (4x48GB) 2Rx8 ECC Registered RDIMM Supermicro H13DSG-O-CPU-D memory upgrade

SKU CH-H0MQ-DK8C9

192 GB DDR5 4800 CL40 ECC Registered RDIMM kit of four 48 GB modules validated for the Supermicro H13DSG-O-CPU-D motherboard

  • Capacity192GB (4 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 192GB 4X48GB

Show 30 more configurations

Struck-through versions exist but are not stocked here.

  • Exact DDR5-4800 match for Supermicro H13DSG-O-CPU-D runs at rated speed
  • 192 GB registered ECC kit keeps every slot populated without controller strain
  • 2Rx8 1.10 V modules deliver full capacity with single-bit error correction
  • CL40 latency and PC5-38400 bandwidth tuned to the board's memory rules
  • 288-pin RDIMM form factor fits the required slot type precisely

Exact-fit server upgrade

This NEMIX RAM kit delivers 192GB across four 48GB DDR5 4800 RDIMMs built to the Supermicro H13DSG-O-CPU-D motherboard's exact specifications. Registered ECC architecture with CL40 timing at 1.1V ensures the memory controller recognises full capacity at rated speed.

Replaces mixed or partial kits

Swapping mismatched modules or smaller-capacity RDIMMs for this matched 4x48GB set removes population-rule conflicts and lets every slot run fully populated. The jump is worth it when your workload needs the full 192GB ceiling and registered stability under sustained load.

Suits Supermicro H13DSG-O-CPU-D builders

Ideal for administrators populating that specific board with a validated, single-part-number kit. Not suited for systems that require UDIMM or SODIMM form factors, non-ECC memory, or speeds and voltages outside DDR5 4800 at 1.1V.

Highlights

  • Exact DDR5-4800 match for Supermicro H13DSG-O-CPU-D runs at rated speed
  • 192 GB registered ECC kit keeps every slot populated without controller strain
  • 2Rx8 1.10 V modules deliver full capacity with single-bit error correction
  • CL40 latency and PC5-38400 bandwidth tuned to the board's memory rules
  • 288-pin RDIMM form factor fits the required slot type precisely

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K4
Capacity192GB (4 x 48GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content192GB 4X48GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 288-pin DDR5 RDIMM modules fit the Supermicro H13DSG-O-CPU-D motherboard slots?

Yes, this 192GB kit uses the 288-pin RDIMM form factor required by the H13DSG-O-CPU-D, matching its DDR5 4800 registered ECC specification exactly.

What is the correct population order when installing all four 48GB modules on the H13DSG-O-CPU-D?

Follow the motherboard manual's DIMM population sequence for four 2Rx8 registered DIMMs to ensure the memory controller recognises the full 192GB at DDR5 4800 CL40.

How do I know when the ECC registered RDIMMs need replacement in a production server?

Monitor system logs for corrected ECC error counts; a sustained rise indicates the 2Rx8 modules should be swapped before uncorrectable errors cause downtime.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.