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Green 288-pin DDR4 RDIMM with black memory chips and gold contacts

Brute Networks

Brute Networks 16GB DDR4-2133 CL15 2Rx4 1.20V Registered RDIMM J9P83AT-BN

SKU CH-5858-XGTCB

16 GB DDR4-2133 registered ECC RDIMM with CL15 latency and 1.20 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity expands server memory headroom
  • DDR4-2133 speed delivers 17000 MT/s data rate
  • Registered design with ECC protects data integrity
  • 2Rx4 organisation increases density per module
  • 20 V operation reduces power draw

HP-compatible DDR4 RDIMM for server upgrades

This 16 GB registered DDR4-2133 module carries HP part number J9P83AT equivalence. It uses major-brand DRAM from Samsung, SK Hynix or Micron and is built to meet OEM specifications for HP servers. The dual-rank 2Rx4 organisation and CL15 latency suit standard enterprise workloads. Buyers extending existing HP infrastructure will find a direct drop-in replacement.

Verify registered ECC support

Confirm that your server accepts registered ECC DDR4 RDIMMs and operates at 1.20 V. Check the motherboard manual for maximum capacity per channel and the required slot-filling order, as registered modules often have specific population guidelines. Ensure the 288-pin form factor matches your DIMM slots and that the system BIOS recognises PC4-17000 speed. Mixing registered and unbuffered memory is not supported.

Replaces HP-branded J9P83AT modules at lower cost

This unit substitutes the OEM HP J9P83AT stick with identical electrical and mechanical specifications. The upgrade is worthwhile when expanding memory in a supported HP server or replacing a failed module without paying OEM pricing. It is not suitable for platforms that require unbuffered UDIMMs, load-reduced LRDIMMs or a different DDR generation. Orders ship with matched modules to avoid mixing revisions.

How it compares

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

Price $91.99
Cheaper than about 72% 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 $5.75 per GB
Cheaper than about 66% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Does the J9P83AT-BN module ship alone or with any installation accessories?

The module ships as a single 16GB registered DDR4 RDIMM; no brackets, cables or tools are included.

Should I choose the 2Rx4 16GB stick or look for a different rank configuration?

This 2Rx4 organisation is the standard density for 16GB registered DDR4-2133; select it when your server requires a 16GB registered module.

Will the CL15 2133 MT/s rating deliver that speed in my HP server?

The module runs at DDR4-2133 CL15 1.20V when the platform supports that JEDEC profile; otherwise it downclocks to the highest common speed.

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