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 128GB (8x16GB) DDR5 4800 CL40 ECC RDIMM ASUS K14PA-U12

SKU CH-PQ1C-AQJM3

128GB kit of eight 16GB DDR5-4800 ECC registered DIMMs for ASUS K14PA-U12 servers

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128GB kit with eight 16GB modules for high-capacity servers
  • DDR5 4800 speed with CL40 latency for responsive data access
  • ECC registered RDIMM design protects data integrity under load
  • 1V operation reduces power draw in dense configurations
  • Validated for ASUS K14PA-U12 with AMD EPYC 9004 platforms

128 GB DDR5 ECC RDIMM kit for ASUS K14PA-U12

This 128 GB kit contains eight 16 GB DDR5 4800 registered DIMMs with ECC and CL40 latency. It operates at 1.1 V and uses a 288-pin form factor. The modules are built with major OEM chips and validated for the ASUS K14PA-U12 server motherboard supporting AMD EPYC 9004 processors.

Suited for IT teams upgrading compatible ASUS

The registered ECC design targets mission-critical workloads that require error correction and signal integrity across full memory populations. Buyers needing non-ECC unbuffered memory for consumer platforms or a different pin count should look elsewhere.

Verify motherboard model and slot population rules

Confirm the system is an ASUS K14PA-U12 and review the vendor memory qualification list for supported 8-module configurations. Ensure the BIOS revision supports 128 GB at DDR5 4800 with 1Rx8 registered modules before installation.

How it compares

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

Price $3,573.99
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 $27.92 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 lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-618K8
Total capacity128 GB (8 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items128 GB (8 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What motherboard and processor must I already have for this 128GB DDR5 4800 ECC RDIMM kit to work?

This kit is validated for the ASUS K14PA-U12 server motherboard paired with 128-core AMD EPYC 9004 series CPUs.

Can I mix these 1Rx8 1.10V DDR5 4800 registered modules with older DIMMs I might keep?

Mixing ranks, voltages or speeds is not supported; all eight slots should be populated with identical 1Rx8 DDR5 4800 RDIMMs for stable operation.

How can I verify the 128GB kit is running at DDR5 4800 CL40 with ECC active after installation?

Check the BIOS memory information screen: it should show 128GB total, 4800 MT/s, CL40 timings, 1.10V and ECC enabled for each of the eight 16GB modules.

More in Model-Specific Memory Upgrades

Similar items