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Green bare circuit board DDR4 RDIMM module with black memory chips and gold contacts

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 ECC RDIMM CL22 2Rx8 1.2V 288-Pin Dell PowerEdge XE7100 XE7420 XE7440 memory upgrade

SKU CH-YEFD-GHC8Y

16 GB DDR4 3200 ECC RDIMM CL22 2Rx8 1.2 V 288-pin for Dell PowerEdge XE7100, XE7420, XE7440

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 16GB

Show 3 more
  • 16GB DDR4 3200 boosts server throughput
  • ECC registered design protects data integrity
  • 2Rx8 organisation maximises memory density
  • 2V operation reduces power draw
  • Validated for Dell PowerEdge XE7100 XE7420 XE7440

Dell PowerEdge XE7100 XE7420 XE7440 Compatibility

This 16GB DDR4 3200 ECC RDIMM is built for Dell EMC PowerEdge XE7100, XE7420 and XE7440 rack servers. It targets IT professionals who need registered, error-correcting memory to maintain data integrity in mission-critical workloads. The module delivers 16GB of capacity at 1.2V with CL22 latency.

Registered ECC Design for Server Motherboards

The 288-pin RDIMM uses a registered buffer and on-die ECC to reduce electrical load on the memory controller, allowing higher densities per channel. It requires a server motherboard that supports DDR4 RDIMM populations and ECC functionality; it will not work in consumer desktop boards. No heat spreader is fitted, so airflow across the DIMM slots must be adequate.

Upgrade from Lower-Capacity or Non-ECC Modules

This module replaces smaller DDR4 RDIMMs or non-ECC equivalents in the supported PowerEdge platforms, adding 16GB per slot and enabling ECC protection. The jump is worth it when workloads demand registered memory for stability or when expanding total system memory within the server's qualified vendor list.

How it compares

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

Price $128.99
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 $8.06 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 lineDell Server/Workstation Compatible Series Memory
Model nameDell 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 systemsDell
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

Other versions of this model

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Questions about this item

Does the CL22 latency limit throughput when the server runs sustained workloads?

CL22 is the rated CAS latency at 3200 MT/s; sustained throughput will follow that timing under load.

How much heat or power does the 1.2 V registered module add during all-day operation?

The module runs at 1.20 V with no heat spreader; power draw stays at standard DDR4 RDIMM levels for 16 GB density.

Which Dell PowerEdge models must I already have for this 288-pin RDIMM to work?

It is validated for PowerEdge XE7100, XE7420 and XE7440 rack servers.

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