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
Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 6400 128GB (8x16GB) CL52 1.1V ECC RDIMM Supermicro H14DSG-OM

SKU CH-4QPE-07VZV

128GB 8x16GB DDR5 6400 CL52 1.1V ECC registered RDIMM kit for Supermicro H14DSG-OM

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 128 GB kit runs at full DDR5 6400 speed with CL52 timing
  • 1 V registered ECC modules keep every slot stable at maximum capacity
  • Eight 16 GB 1Rx8 RDIMMs match Supermicro H14DSG-OM population rules exactly
  • Registered architecture offloads the memory controller for reliable full-population operation
  • ECC corrects single-bit errors on the fly to prevent silent data corruption

Supermicro H14DSG-OM DDR5 kit

This 128GB kit contains eight 16GB DDR5 RDIMMs rated at 6400 MT/s with CL52 latency and 1.1V operation. It is built for the Supermicro H14DSG-OM motherboard and matches the board's registered ECC requirements exactly.

Registered ECC stability

Registered buffering reduces electrical load on the memory controller so all slots can run fully populated at rated speed. ECC detects and corrects single-bit errors on the fly to prevent silent data corruption in production workloads.

288-pin RDIMM fitment

The 288-pin RDIMM form factor is the only type the H14DSG-OM accepts; UDIMM or SODIMM modules will not fit. Verify your system manual for supported capacities and DIMM population order before installation.

How it compares

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

Price $3,568.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $27.88 per GB
Pricier than about 78% 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 numberMR51200-618K8
Total capacity128 GB (8 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB 8 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the 8x16GB DDR5 6400 RDIMM kit into the Supermicro H14DSG-OM and which population step is often missed?

Populate all eight 288-pin RDIMM slots following the motherboard manual's exact slot order; the step most often missed is verifying the approved population sequence for full 128GB capacity before powering on.

What maintenance or replacement will the registered ECC DDR5 modules need over their service life?

No scheduled maintenance is required; if a module fails, the lifetime replacement warranty covers a direct swap of the defective 16GB 1Rx8 RDIMM.

What limit appears first when the 1.1V CL52 kit runs sustained workloads on the H14DSG-OM?

The registered buffer and on-die ECC keep signal integrity at the rated 6400 MT/s, so the first practical limit is the motherboard's maximum supported capacity and population rules, not the memory itself.

More in Model-Specific Memory Upgrades

Similar items