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Green 288-pin DDR4 DIMM with black chips and silver heatspreader

Brute Networks

Brute Networks 16GB DDR4-2933 2Rx8 Registered ECC server RAM HPE P18449?B21

SKU CH-R1N1-KX4EA

HPE-compatible 16 GB DDR4-2933 registered ECC server memory, 2Rx8 at 1.2 V, part P18449?B21

  • Total capacity16 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx8
  • 16GB DDR4-2933 registered ECC for stable server workloads
  • 20V operation reduces power draw in dense configurations
  • 2Rx8 dual-rank layout improves memory throughput
  • 288-pin DDR4 SDRAM matches standard server DIMM slots
  • 100% HPE compatible validated for P18449?B21 equivalence

Brute Networks 16GB DDR4-2933 Registered ECC

This 16GB DDR4-2933 module delivers registered ECC memory for server platforms that require 288-pin DDR4 SDRAM. It operates at 1.2V with a 2Rx8 organisation and is validated for HPE systems using part number P18449?B21. Major-brand chips from Samsung, SK Hynix or Micron provide the same components used in OEM modules.

Upgrading from unbuffered or non-ECC DDR4

The registered design and ECC function replace standard unbuffered memory in workloads that demand data integrity and signal stability across multiple DIMMs. The jump is worth it when your server platform requires registered modules to populate all slots or when error correction is mandatory for uptime. Builders needing unbuffered SODIMMs or higher-speed consumer kits should look elsewhere.

Sustained load behaviour with major-brand chips

Under continuous operation the 1.2V major-brand ICs maintain rated DDR4-2933 throughput without throttling, while the registered buffer reduces electrical loading on the memory controller. Identical modules ship together so multi-channel populations stay matched across the full duty cycle. Lifetime warranty backs the validated compatibility claim.

How it compares

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

Price $183.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $11.50 per GB
Pricier than about 71% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHPE
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

What slot type does this 288-Pin DDR4 module require on the motherboard?

It fits a standard 288-pin DDR4 DIMM slot on a server board that supports registered ECC memory.

Which orientation step is most often missed when seating this registered DIMM?

Align the off-centre notch with the slot key, press straight down until both side latches click, and verify the module sits evenly across the channel.

When should this 16 GB 2Rx8 module be replaced rather than reseated?

Replace it if the server logs uncorrectable ECC errors after a full memory test, or if the module fails to post in a known-good slot.

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