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Four green DDR4 RDIMM modules, bare circuit boards with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR4 3200 CL22 ECC RDIMM Server Memory Upgrade

SKU CH-MSMF-J5RTM

A 128GB kit of four 32GB DDR4 3200 CL22 ECC registered DIMMs for compatible ASUS server boards

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128 GB capacity across four 32 GB modules for high-density server workloads
  • ECC registered RDIMM design detects and corrects data errors in mission-critical environments
  • DDR4 3200 speed rated at PC4-25600 for responsive multi-threaded performance
  • 2 V operation reduces power draw while maintaining stability under load
  • Validated for ASUS Pro WS WRX80E-SAGE SE WiFi motherboard compatibility

Server Memory Kit for ASUS WRX80E-SAGE SE

This 128GB kit contains four 32GB DDR4 3200 ECC registered DIMMs built for the ASUS Pro WS WRX80E-SAGE SE WiFi motherboard. It targets IT professionals and workstation builders who need validated capacity for virtualization, rendering or database workloads on this specific platform.

Registered ECC Modules with Major OEM Chips

The sticks use Samsung, Micron or Hynix ICs configured as 2Rx8 at 1.20V with CL22 latency. Registered buffering and error correction protect data integrity under sustained load, while the quad-channel kit populates all four slots for maximum bandwidth on the supported board.

DDR4 RDIMM Limits on a Single Platform

DDR4 3200 registered DIMMs cannot be mixed with unbuffered or non-ECC modules and will not function in consumer desktop chipsets. The 288-pin form factor fits only DDR4 RDIMM slots, so the kit is restricted to the qualified ASUS server motherboard and cannot be repurposed for other systems.

How it compares

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

Price $1,204.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $9.41 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items128 GB (4 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the four 32 GB RDIMMs need any firmware updates or re-training after a BIOS upgrade?

The kit is validated for the ASUS Pro WS WRX80E-SAGE SE WiFi motherboard and uses standard JEDEC DDR4 3200 CL22 timings; no firmware or re-training steps are required beyond normal BIOS memory initialisation.

What limits sustained throughput when all four slots are populated at 3200 MT/s?

The memory controller runs the four dual-rank 2Rx8 modules at the rated DDR4 3200 (PC4-25600) speed; bandwidth is capped by the 3200 MT/s data rate and CL22 latency of the installed DIMMs.

How much extra heat and power do the registered ECC modules add during all-day server workloads?

Each 32 GB RDIMM operates at 1.20 V without a heat spreader; registered buffering and ECC logic add minimal overhead, so total kit power stays within standard DDR4 RDIMM thermal limits for continuous operation.

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