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Green circuit board with black memory chips, 288 gold pins, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 ECC RDIMM CL22 1.2V 2Rx8 288-pin ASUS WRX80 R2.0 memory upgrade

SKU CH-VAJW-Q7FS3

16 GB DDR4 3200 ECC registered DIMM with CL22 latency, 1.2 V operation and 2Rx8 organisation for ASUS WRX80 R2.0 workstations

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 16GB DDR4 3200 ECC RDIMM for data integrity
  • CL22 1.2V registered design keeps servers stable
  • 2Rx8 288-pin layout fits ASUS WRX80 R2.0
  • Major OEM chips Samsung Micron Hynix ensure reliability
  • Single 16GB module simplifies capacity upgrades

ASUS WRX80 R2.0 16GB DDR4 ECC RDIMM

This 16GB DDR4 3200MHz ECC registered DIMM is built for the ASUS WRX80 Creator R2.0 motherboard. It delivers 16GB of error-correcting memory at CL22 latency and 1.2V operation. The module uses a 2Rx8 organisation with 288 pins and carries the MR25600-628K1 part number.

Suited for registered ECC server memory slots

This module fits only systems that accept DDR4 ECC RDIMMs. It will not work in desktop boards that require unbuffered non-ECC UDIMMs. Buyers needing unregistered memory or higher capacities per slot should look at different module types.

The registered ECC RDIMM form factor decides

The stick is a 288-pin DDR4 RDIMM with on-board register and ECC. If the motherboard calls for registered ECC memory this part matches; if it calls for UDIMM or LRDIMM it does not.

How it compares

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

Price $133.99
Cheaper than about 64% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $8.37 per GB
Typical for this category: the median of 20,941 items is $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 DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-628K1
Total capacity16 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 items16 GB (1 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 2Rx8 ECC RDIMM modules need any firmware updates or reconfiguration after a few years of continuous server operation?

No firmware updates are required for the DDR4 3200 registered modules; the ECC and registered design maintains signal integrity without user intervention once installed in the ASUS WRX80 R2.0 platform.

What thermal or electrical limit appears first when the 1.2 V DDR4 3200 RDIMMs run at full load for extended periods?

The 1.20 V operating voltage and registered buffering keep power draw within JEDEC DDR4 limits, so the module's thermal envelope is reached before any electrical threshold under sustained workloads.

How much audible noise or extra heat does the 16 GB RDIMM add when the workstation runs all day?

The module has no heat spreader or moving parts, so it contributes only passive heat from the 1.2 V DDR4 3200 chips and produces zero audible noise during continuous operation.

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