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NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-6QA4-6W1E1

512 GB DDR4 3200 CL22 ECC registered server memory kit with four 128 GB 288-pin RDIMM modules at 1.2 V for ASUS WRX80 Creator motherboards

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512 GB capacity handles massive server workloads
  • DDR4 3200 speed with CL22 latency for responsive data access
  • ECC registered design detects and corrects memory errors
  • 20 V operation reduces power draw in dense configurations
  • Validated for ASUS WRX80 Creator R2.0 motherboard compatibility

512GB ECC RDIMM kit for ASUS WRX80

This 512GB kit contains four 128GB DDR4 3200 registered DIMMs built for the ASUS WRX80 Creator and WRX80 Creator R2.0 motherboards. ECC and registered signalling protect data integrity in multi-threaded server workloads. The modules run at 1.2V with CL22 latency and a 4Rx4 organisation. They target administrators who need maximum capacity per slot in a validated platform.

Four 288-pin modules fill the board's DDR4 slots

Each stick is a 288-pin RDIMM without a heat spreader, so clearance around CPU coolers is not restricted by tall modules. The registered buffer reduces electrical load on the memory controller, allowing all eight channels of the WRX80 platform to be populated. No additional cooling hardware is required beyond standard server airflow. The kit arrives as a matched set to simplify installation.

Sustained throughput with error correction active

Under continuous load the ECC logic corrects single-bit errors on the fly without halting the system. Registered buffering keeps signal quality stable across all four ranks per module during long compute runs. The 1.2V operating voltage limits power draw while the memory controller manages refresh cycles. This configuration is suited to workloads that run for hours rather than short benchmarks.

How it compares

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

Price $3,827.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.48 per GB
Cheaper than about 54% of the 20,941 comparable items (median $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 numberMR25600-744K4
Total capacity512 GB (4 × 128 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 rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items512 GB (4 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What sustained-use limit appears first with four 4Rx4 registered modules at 3200 MT/s?

The memory controller reaches its maximum supported rank count before bandwidth or thermal limits become a concern.

How do noise, heat and power behave when this 512 GB kit runs continuously at 1.20 V?

Registered DDR4 modules produce no audible noise, run at standard server temperatures and draw only the 1.20 V specified for the kit.

Which motherboard must already be installed for this 288-pin ECC RDIMM kit to function?

The kit is validated for the ASUS WRX80 Creator and WRX80 Creator R2.0 motherboards.

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