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Green rectangular DDR4 RDIMM module with black memory chips and gold contacts

Brute Networks

Brute Networks 8GB DDR4-2133 ECC RDIMM 1Rx4 1.2V CL15 288-pin

SKU CH-NY83-JSNET

8GB DDR4-2133 ECC registered server memory with CL15 latency and 1.2V operation for HP-compatible systems

  • Capacity8GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • ECC protection guards data integrity with registered buffering
  • DDR4-2133 speed at CL15 latency accelerates server workloads
  • 2V operation cuts power draw per module
  • 1Rx4 rank layout fits dense memory configurations
  • Matches HP 816445-B21 spec for drop-in compatibility

HP-compatible server module

This 8 GB DDR4-2133 ECC registered DIMM is built for HP servers that require PC4-17000 memory with a 1Rx4 organisation. It suits administrators who need to expand capacity in existing rack or tower systems without replacing the platform. The module uses major-brand DRAM from Samsung, SK Hynix or Micron and is validated to meet the original equipment specification. It is intended for environments where registered error-correcting memory is mandatory.

Third-party validation and warranty

Brute Networks confirms the module is 100 per cent compatible with HP part number 816445-B21 and guarantees that the original service contract remains intact. A lifetime warranty covers the DIMM for as long as it remains in service. No additional software, cables or brackets are included because the component installs directly into standard 288-pin DDR4 slots. The only change to the deployment is the increased memory capacity.

CL15 latency at 1.20 V

The single decisive specification is the CAS latency of CL15 at the JEDEC-standard 1.20 V operating voltage. Systems that require a different latency or voltage will not operate correctly with this module. Buyers who need lower latency, higher frequency or unbuffered memory must select a different part.

Highlights

  • ECC protection guards data integrity with registered buffering
  • DDR4-2133 speed at CL15 latency accelerates server workloads
  • 2V operation cuts power draw per module
  • 1Rx4 rank layout fits dense memory configurations
  • Matches HP 816445-B21 spec for drop-in compatibility

Specifications

BrandHP
Capacity8GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
ChipsetMajor Brand Chipset

Questions about this item

Will the 1Rx4 registered ECC module need any firmware updates or reconfiguration when I add more DIMMs later?

The module is 100 % HP compatible and meets OEM specifications, so it installs without firmware changes; just populate the remaining slots following the server's population rules.

What is the first limit reached when the DIMM runs continuously at DDR4-2133 CL15?

The registered ECC design and 1.20 V operation keep signal integrity and thermal output within JEDEC limits, so the memory controller's maximum supported capacity is reached before the module itself becomes a bottleneck.

How much heat and power does an 8 GB 1.2 V DDR4-2133 RDIMM produce under all-day load?

At 1.2 V the module draws only a few watts, and the registered buffer spreads electrical load, so heat stays low enough for standard server airflow without extra cooling.

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