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NEMIX RAM

NEMIX RAM 64GB (4×16GB) DDR4 3200 CL22 ECC RDIMM 1.2V 288-Pin Server Memory Kit

SKU CH-VFWF-ZFN6X

Four 16 GB DDR4 3200 ECC RDIMM modules at 1.2 V, CL22, 2Rx8, 288-pin for ASUS WRX80E-SAGE SE WiFi

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB total capacity from four 16 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM protects data integrity in servers
  • Low 1.20 V operation reduces power draw
  • Tested compatible with ASUS Pro WS WRX80E-SAGE SE WiFi motherboard

64GB DDR4 ECC RDIMM kit

This 64GB kit contains four 16GB DDR4 modules rated at 3200MHz with CL22 timings. Each stick is a registered ECC RDIMM built for server and workstation stability. The 1.2V operating voltage matches standard DDR4 specifications. The kit is validated for the ASUS Pro WS WRX80E-SAGE SE WiFi motherboard.

Thermals and power in daily use

Registered modules add a small buffering step that slightly increases latency but improves signal integrity across all four slots. The 1.2V rating keeps power draw predictable during typical multi-threaded workloads. No heat spreaders are fitted so airflow across the bare PCB is the only cooling path. Acoustic output depends entirely on chassis fans moving air over the DIMMs.

Behaviour under sustained load

ECC circuitry corrects single-bit errors on the fly without halting the system. Registered signalling maintains clean timing when all four ranks are active for long periods. The CL22 latency is constant and does not throttle under continuous throughput. Modules use major OEM chips from Samsung Micron or Hynix screened for server-grade endurance.

How it compares

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

Price $519.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $8.12 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 numberMR25600-628K4
Total capacity64 GB (4 × 16 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 items64 GB (4 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 4×16GB DDR4 3200 CL22 ECC RDIMM kit and what step is often missed?

Power down, open the chassis, align each 288-pin module with the motherboard slots, press firmly until the retention clips click, then enable ECC in the BIOS — skipping the BIOS step leaves error correction inactive.

What maintenance or replacement will the 64GB 2Rx8 registered kit need over time?

No routine maintenance is required; the modules have no heat spreaders and run at 1.20V, so only a failed stick would need replacement under the lifetime warranty.

What limit appears first when the 3200MHz PC4-25600 CL22 RDIMMs run sustained workloads?

The CL22 latency at 3200MHz sets the throughput ceiling; registered buffering adds one cycle, so sustained bandwidth tops out at the rated PC4-25600 level.

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