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Two green DDR4 RDIMM sticks with black chips, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR4 3200 PC4-25600 ECC RDIMM 2Rx4 CL22 1.2V 288-pin Dell Compatible memory upgrade

SKU CH-EC3S-A6AJV

A 64 GB DDR4 3200 ECC registered dual-rank kit for Dell servers and workstations

  • Capacity64GB (2 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 64GB 2X32GB

  • 64 GB dual-channel kit doubles capacity for memory-intensive workloads
  • DDR4 3200 PC4-25600 speed delivers high bandwidth for server applications
  • ECC registered RDIMM architecture protects data integrity in mission-critical systems
  • CL22 latency at 1.2 V balances responsive timing with efficient power draw
  • 2Rx4 288-pin Dell-compatible modules install directly into supported servers and workstations

Dell Server Memory Kit

This NEMIX RAM kit supplies 64GB of DDR4 3200 ECC registered memory in a matched pair of 32GB modules. It is built for Dell servers and workstations that require registered DIMMs with error-correcting code for data integrity.

Two-Module Matched Pair

The kit contains two identical 32GB RDIMMs tested together to ensure stable dual-channel operation at PC4-25600 speed. Using a validated pair removes the guesswork of mixing individual sticks and helps the system initialise cleanly at the rated 3200MHz frequency.

2Rx4 Registered ECC Configuration

Each module uses a 2Rx4 organisation with registered buffering and ECC, a combination that many Dell platforms mandate for capacities above 32GB per slot. Systems that require unbuffered UDIMMs or non-ECC memory will not accept these RDIMMs.

Highlights

  • 64 GB dual-channel kit doubles capacity for memory-intensive workloads
  • DDR4 3200 PC4-25600 speed delivers high bandwidth for server applications
  • ECC registered RDIMM architecture protects data integrity in mission-critical systems
  • CL22 latency at 1.2 V balances responsive timing with efficient power draw
  • 2Rx4 288-pin Dell-compatible modules install directly into supported servers and workstations

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-324K2
Capacity64GB (2 x 32GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (2X32GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

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Questions about this item

Will the 2Rx4 ECC RDIMM modules need firmware updates or scheduled replacement?

No firmware updates are required for these DDR4 3200 ECC RDIMM modules. They are designed for continuous server operation and carry a lifetime replacement warranty from the manufacturer.

What limits sustained throughput on this 64 GB kit running at CL22?

The CAS latency of 22 cycles at 3200 MT/s sets the primary latency bound, while the registered buffer adds one cycle of command delay under heavy sustained loads.

How much heat and noise do the two 32 GB sticks produce in a Dell server running 24/7?

The modules operate at 1.2 V without heat spreaders, relying on chassis airflow; they generate minimal heat and produce no audible noise.

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