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
Green bare DDR5 RDIMM module with black chips and gold edge connector

NEMIX RAM

NEMIX RAM 48GB DDR5 6400MHz CL52 2Rx8 1.1V ECC Registered RDIMM memory upgrade

SKU CH-0NV8-WT8EM

48 GB DDR5 6400 MHz ECC Registered RDIMM validated for the Supermicro H13DSG-OM motherboard

  • Total capacity48 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match upgrade for Supermicro H13DSG-OM
  • 48GB DDR5 6400MHz CL52 2Rx8 registered ECC RDIMM
  • Registered architecture offloads controller for full-capacity stability
  • ECC corrects single-bit errors preventing silent data corruption
  • 1V operation with major OEM Samsung Micron Hynix chips

48GB DDR5 ECC RDIMM for Supermicro H13DSG-OM

This 48GB DDR5-6400 module is an exact-match upgrade for the Supermicro H13DSG-OM motherboard. It delivers 2Rx8 Registered ECC operation at 1.1V with CL52 latency. The registered architecture offloads the memory controller for stable fully-populated performance. ECC corrects single-bit errors on the fly to prevent silent data corruption.

Installation is a standard 288-pin RDIMM insertion

Align the notch and press firmly until the retention clips lock. The board requires registered DIMMs, not UDIMM or SODIMM types. A common issue is ignoring the motherboard's specific population order, which can prevent the system from recognising the full capacity or running at the rated 6400MHz speed.

Check your motherboard manual before ordering

Verify the supported maximum capacity per slot and the approved DIMM population sequence for your specific CPU configuration. Ensure the BIOS is updated to a version that supports this memory specification. Confirm that your chassis provides adequate airflow for the modules as they operate without a heat spreader.

How it compares

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

Price $1,239.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $25.83 per GB
Pricier than about 71% 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 numberMR51200-4828K1
Total capacity48 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How can I verify the module is running at 6400 MT/s with CL52 after installing it in my Supermicro H13DSG-OM?

Enter the BIOS or use a tool like dmidecode to confirm the memory operates at DDR5-6400 (PC5-51200) with CAS latency 52 and 1.1 V; the registered ECC RDIMM design ensures the controller recognises the exact rank and timing.

What comes in the package and do I need any extra parts for installation?

The box contains the 48 GB DDR5 6400 MHz 2Rx8 1.1 V CL52 288-pin ECC registered RDIMM kit; no additional components are required to seat it in the motherboard's DDR5 RDIMM slots.

Should I choose a different capacity or speed version for the H13DSG-OM?

This 48 GB DDR5-6400 CL52 2Rx8 registered ECC module is the exact-match specification for the Supermicro H13DSG-OM; other capacities or speeds would not match the board's qualified memory list.

More in Model-Specific Memory Upgrades

Similar items