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 bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 ECC RDIMM ASUS Pro WS WRX90E SAGE SE memory upgrade

SKU CH-M6TR-SRNYC

Eight 32 GB DDR5 4800 CL40 ECC registered modules totalling 256 GB for ASUS Pro WS WRX90E SAGE SE workstations

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V

Capacity 256GB 8X32GB

Show 3 more
  • 256 GB capacity from eight 32 GB modules
  • DDR5 4800 speed with CL40 latency for responsive data handling
  • ECC registered design protects data integrity in critical workloads
  • 1 V operation reduces power draw under sustained load
  • Validated for ASUS Pro WS WRX90E SAGE SE workstation motherboard

256 GB DDR5 ECC kit for ASUS WRX90E workstations

This eight-module kit delivers 256 GB of DDR5 4800 registered ECC memory built for the ASUS Pro WS WRX90E SAGE SE platform. Each 32 GB module runs at 1.1 V with CL40 latency and a 1Rx4 organisation. The registered design adds signal buffering for stable operation in high-density server configurations.

Sustained load behaviour with registered ECC

Registered modules reduce electrical load on the memory controller during continuous multi-threaded workloads such as virtualisation, rendering or scientific compute. ECC detection corrects single-bit errors in real time, preventing silent data corruption over long runs. The 1.1 V operating voltage helps limit thermal output when all eight slots are populated.

1Rx4 organisation decides dense-slot compatibility

The 1Rx4 rank structure determines whether the motherboard can address all 256 GB across its eight DDR5 channels without exceeding rank-per-channel limits. Builders needing maximum capacity per DIMM slot should verify that the platform supports 1Rx4 at this density; systems limited to dual-rank or x8 organisation will not recognise the full kit.

How it compares

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

Price $7,549.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $29.49 per GB
Pricier than about 84% 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 numberMR38400-314K8
Total capacity256 GB (8 × 32 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 rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items256 GB (8 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

5 more in the same range

Questions about this item

How much power does the 1.1V DDR5 kit draw when the workstation runs continuously?

Each 32GB module operates at 1.1V, so the eight-module kit runs at the standard DDR5 voltage for lower power draw under sustained load.

What motherboard slot count is required to install all eight 288-pin RDIMMs?

The ASUS Pro WS WRX90E SAGE SE must provide eight DDR5 RDIMM slots to accommodate the full 256GB kit.

Will the CL40 registered timing work with slower DDR5 modules already in the system?

The memory runs at DDR5 4800 CL40; mixing with slower DDR5 RDIMMs will force all modules to the lowest common speed.

More in Model-Specific Memory Upgrades

Similar items