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Green rectangular DDR4 RDIMM module with black chips on both sides, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 ECC RDIMM 2Rx8 CL22 1.2V Dell PowerEdge XR4000w XR4510c XR4520c memory upgrade

SKU CH-YCBE-572B6

16 GB DDR4-3200 ECC registered DIMM for Dell PowerEdge XR4000w, XR4510c and XR4520c servers

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

Capacity 16GB

  • ECC protection safeguards data integrity in critical workloads
  • Registered design stabilises signal quality for dense server configurations
  • 3200 MT/s throughput matches Dell PowerEdge XR4000w, XR4510c, XR4520c specifications
  • 2 V operation reduces power draw per module
  • 2Rx8 organisation delivers 16 GB capacity in a single 288-pin RDIMM

Dell PowerEdge XR4000w upgrade

This 16 GB DDR4 3200 ECC RDIMM is built for Dell PowerEdge XR4000w, XR4510c and XR4520c rack servers. Registered buffering and on-die error correction keep mission-critical workloads stable under sustained load.

Install in minutes, match ranks

The module slots into any 288-pin DDR4 RDIMM socket without tools. Common issues arise when mixing 2Rx8 ranks with 1Rx4 or 2Rx4 modules, or when populating channels unevenly; follow the server manual population rules to avoid POST errors.

Verify slot count and rank limits

Confirm the chassis has free RDIMM slots and that the memory controller supports the 2Rx8 organisation at 3200 MT/s. Check the maximum supported capacity per socket and the approved rank-per-channel ceiling before ordering.

How it compares

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

Price $117.99
Cheaper than about 65% 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 $7.37 per GB
Cheaper than about 55% of the 20,941 comparable items (median $8.19 per GB).

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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

5 more in the same range

Questions about this item

How do I confirm the DDR4 3200 ECC RDIMM is running at 3200 MT/s with CL22 after installation?

Enter the BIOS or use a tool such as CPU-Z to verify the memory speed reads 3200 MT/s, CAS latency shows CL22, voltage is 1.20 V and ECC status is enabled.

What ships with the 16 GB module and what must be sourced separately?

The package contains one 16 GB 288-pin DDR4 3200 ECC RDIMM (2Rx8, 1.20 V). No cables, brackets or additional DIMMs are included.

Should I choose the 16 GB 2Rx8 CL22 stick or a different capacity for a Dell PowerEdge XR4000w, XR4510c or XR4520c?

Select this 16 GB 2Rx8 CL22 module when you need a single registered ECC DIMM at 3200 MT/s; add matching sticks to fill the remaining slots for optimal channel population.

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