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Green bare circuit board DDR4 RDIMM with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 128GB DDR4 3200 ECC RDIMM 4Rx4 memory upgrade

SKU CH-FZV9-AWF1R

A 128GB DDR4 3200 ECC registered DIMM with 4Rx4 organisation and CL22 latency for compatible Hynix servers

  • Total capacity128 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128 GB capacity expands server memory headroom
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 4Rx4 organisation maximises density per module
  • 2 V operation reduces power consumption

Capacity and Use

This is a single 128GB DDR4 3200 registered DIMM with ECC and a 4Rx4 organisation. It is built for servers and workstations that require large memory capacity per slot and error correction for data integrity.

Installation Notes

The module uses the standard 288-pin DDR4 RDIMM form factor and operates at 1.2V, so it fits compatible server motherboards without extra cables. The main risk is installing it in a consumer board that does not support registered ECC memory, which will prevent the system from booting.

Deciding Specification

The 4Rx4 rank configuration determines whether the motherboard's memory controller can address the full 128GB capacity; some platforms limit the number of ranks per channel and will not recognise the module.

How it compares

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

Price $904.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.07 per GB
Cheaper than about 57% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineHynix Server/Workstaion Compatible Series Memory
Model nameHynix DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K1
Total capacity128 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 systemsHynix
In the box
Included items128 GB (1 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How can I confirm the module is running at 3200 MT/s with CL22 after installation?

Check the memory speed and timings in the BIOS or a system-information tool; the module should report DDR4 3200 (PC4-25600) at CL22 when operating as intended.

What comes in the package and do I need any extra parts to install it?

The box contains one 128 GB 288-pin DDR4 ECC RDIMM rated at 1.20 V; no additional components are required if your server has a free registered DIMM slot.

Which capacity and rank option should I pick for a Hynix-compatible server?

This part is a single 128 GB 4Rx4 module (part number MR25600-744K1); choose it when you need maximum density per slot in a Hynix-qualified platform.

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