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Green 288-pin DDR4 RDIMM module with black chips and silver heatsink

Brute Networks

Brute Networks 16GB DDR4-2666 ECC Registered RDIMM 1Rx4 1.20V 825109-091

SKU CH-RQHM-NKHZ1

16 GB DDR4-2666 ECC registered RDIMM, 1Rx4 at 1.2 V, HPE 825109-091 compatible

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank1Rx4
  • 16 GB ECC registered memory protects data integrity
  • DDR4-2666 PC4-21300 speed supports demanding server workloads
  • 20 V low-voltage operation reduces power draw
  • 1Rx4 single-rank design enables higher capacity configurations
  • 100 % HPE 825109-091 compatible for drop-in upgrades

16GB DDR4-2666 ECC Registered RDIMM

This 16GB DDR4-2666 ECC registered RDIMM operates at 1.20V with a 1Rx4 organisation. It is built for servers and workstations that require error-correcting registered memory for data integrity. The module uses a 288-pin DDR4 SDRAM form factor and runs at PC4-21300 speed. It is suited for IT managers upgrading HPE-compatible platforms.

Sustained load behaviour

The registered buffer and ECC circuitry maintain signal integrity and error correction during continuous operation. Major-brand DRAM chips from Samsung, SK Hynix or Micron deliver consistent throughput at the rated 2666 MT/s. Identical modules are supplied in each order to preserve matched timing across populated slots. The 1.20V operating voltage supports stable performance under prolonged workloads.

Compatibility checks

Verify that your system accepts 288-pin DDR4 registered ECC RDIMMs and supports the PC4-21300 speed grade. Confirm the platform requires 1Rx4 organisation and 1.20V operation. Cross-reference the OEM part number 825109-091 against your server's qualified vendor list. Ensure the memory controller can address the 16GB capacity per module.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $122.99
Cheaper than about 61% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $7.69 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

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Specifications

Product
Brand nameHPE
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

How much heat does the 1.20 V DDR4-2666 RDIMM add when running continuously?

At 1.20 V the module draws standard DDR4 power; typical server airflow handles the heat without extra cooling.

What server slot and firmware support are needed for this 288-pin ECC registered DIMM?

A DDR4 RDIMM slot and BIOS that accepts registered ECC memory are required for the 288-pin module to function.

Can I mix this 1Rx4 stick with existing 2Rx4 or 2Rx8 modules in the same channel?

Mixing ranks is possible if the platform supports it, but identical 1Rx4 modules per channel give the most stable operation.

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