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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 PC4-25600 CL22 2Rx4 1.2V 288-Pin ECC RDIMM Cisco Compatible memory upgrade

SKU CH-2JXG-N8581

A 64GB DDR4 3200 ECC registered DIMM built for Cisco servers with 2Rx4 chips, CL22 latency and 1.2V operation

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64GB capacity expands server memory for heavy workloads
  • DDR4 3200 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design detects and corrects errors for reliability
  • 2V operation reduces power draw in dense configurations
  • Cisco UCS-MR-X64G2RW compatibility ensures validated fit in qualified systems

Cisco Server Memory Upgrade

This 64 GB DDR4 3200 registered DIMM is built for Cisco UCS servers that require ECC RDIMM modules. It targets administrators expanding memory capacity in compatible Cisco platforms.

Build Quality And Daily Use

The module uses major OEM chips from Samsung, Micron or Hynix and operates at 1.2 V without a heat spreader. Its 288-pin RDIMM form factor fits standard DDR4 server slots for straightforward installation.

Decisive Specification

The CL22 2Rx4 organisation at PC4-25600 speed determines whether this module matches the server memory configuration. Buyers needing different latency, rank layout or voltage cannot use this part.

How it compares

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

Price $434.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $6.80 per GB
Cheaper than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineCisco Server Compatible Series Memory
Model nameCisco DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-924K1
Total capacity64 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 rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsCisco
In the box
Included items64 GB (1 × 64 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the DDR4 3200 PC4-25600 interface cap the module at 3200 MT/s?

Yes, the DDR4 3200 PC4-25600 specification limits the module to 3200 MT/s and a peak bandwidth of 25600 MB/s.

What physical slot and clearance does the 288-pin RDIMM need?

It requires a standard 288-pin DDR4 RDIMM slot; the module has no heat spreader so it fits low-profile server DIMM sockets.

How is the ECC RDIMM installed and which step is often missed?

Align the notch with the key in the slot, press firmly until both retention clips click, then verify in BIOS that the 64 GB module is detected at 3200 MT/s with ECC active.

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