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Green rectangular DDR4 RDIMM module with black chips and gold contacts

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 2Rx8 ECC RDIMM MR25600-628K1 memory upgrade

SKU CH-VVSF-6VFZR

16 GB DDR4 3200 ECC registered DIMM for HPE servers, 2Rx8 CL22 at 1.2 V

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 16GB DDR4 3200 ECC RDIMM protects data integrity in servers
  • Registered 2Rx8 design scales capacity for HPE workloads
  • 2V operation reduces power draw per module
  • CL22 latency supports stable throughput at speed
  • 288-pin DDR4 form factor fits compatible HPE systems

HPE-compatible DDR4 3200 RDIMM

This 16 GB registered ECC module is built for HPE servers and workstations that require DDR4 3200 memory. It targets IT professionals maintaining compatible HPE systems where error correction and registered signalling are mandatory.

288-pin installation, verify population rules

The module seats in a standard 288-pin DDR4 RDIMM slot and runs at 1.2 V. Installation takes minutes, but the server’s memory population guide must be followed — mixing ranks or filling slots in the wrong order will prevent the system from posting.

DDR4 3200 bandwidth and registered latency

The PC4-25600 interface delivers 3200 MT/s throughput with CL22 timing. Registered buffering adds one cycle of latency versus unbuffered DIMMs, and the DDR4 standard caps per-module density at 16 GB for this speed grade.

How it compares

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

Price $114.99
Cheaper than about 66% 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 $7.19 per GB
Cheaper than about 56% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineHPE Server/Workstation Compatible Series Memory
Model nameHPE 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 systemsHPE
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

Questions about this item

How can I verify the 16GB DDR4 3200 ECC RDIMM is running at CL22 1.20V after installation?

Enter the server BIOS or UEFI and confirm the memory information screen shows 3200 MT/s, CL22 timings, 1.20 V, ECC enabled and the module registered as 2Rx8.

What ships with the MR25600-628K1 module and is anything else required?

The box contains one 16GB 288-pin DDR4 3200 ECC RDIMM; no extra cables, brackets or software are needed for installation in a compatible HPE server.

When should I choose this 16GB 2Rx8 CL22 registered DIMM over other capacities?

Select this 16GB 2Rx8 CL22 module when your HPE server requires a single registered ECC DIMM at 3200 MT/s 1.20 V to match the P07642-B21 or P07642-H21 specification.

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