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Green 288-pin DDR4 RDIMM module, 16GB, black chips on both sides

Brute Networks

Brute Networks 779144-001 16GB DDR4-2133 ECC Registered RDIMM 2Rx4 1.2V

SKU CH-X5T8-MYEAY

16 GB DDR4-2133 ECC registered RDIMM, CL15, 1.2 V, 2Rx4, HP 779144-001 compatible

  • Capacity16GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • 16GB capacity expands server workloads
  • DDR4-2133 speed supports PC4-17000 bandwidth
  • ECC registered design protects data integrity
  • 2Rx4 dual-rank layout increases memory density
  • 2V operation reduces power consumption

16GB DDR4-2133 Registered ECC Module

This 16GB DDR4-2133 registered DIMM adds error-correcting capacity to compatible HP servers. The 2Rx4 organisation and CL15 latency suit virtualisation hosts and database workloads that need maximum installed memory per slot. It is not for desktop PCs or laptops that accept only unbuffered non-ECC modules.

Thermals and Power at 1.20V

Operating at 1.20V keeps power draw low inside dense rack chassis where airflow is shared across many modules. The registered buffer reduces electrical loading on the memory bus, which helps the server’s cooling subsystem maintain stable temperatures during normal multi-VM operation. No special cooling beyond standard server airflow is required.

Sustained Load Behaviour

Under continuous heavy allocation the ECC circuitry corrects single-bit errors on the fly, preventing silent data corruption that could crash long-running jobs. The major-brand DRAM chips (Samsung, SK Hynix or Micron) maintain rated 2133 MT/s throughput without throttling, so swap activity stays minimal even when the server runs at full capacity for extended periods.

Highlights

  • 16GB capacity expands server workloads
  • DDR4-2133 speed supports PC4-17000 bandwidth
  • ECC registered design protects data integrity
  • 2Rx4 dual-rank layout increases memory density
  • 2V operation reduces power consumption

Specifications

BrandHP
Capacity16GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset

Questions about this item

How do I install this 288-pin DDR4 RDIMM and what step is often missed?

Align the notch with the slot key, press straight down until both retention clips click, then verify the module is fully seated; the step often missed is confirming both clips engage.

What maintenance or replacement will this 16GB ECC registered module need later?

No scheduled maintenance is required; replace only if memory diagnostics report correctable ECC errors that exceed the platform threshold.

What limit appears first when this CL15 1.20V module runs under sustained load?

The DDR4-2133 bandwidth ceiling is reached before thermal or voltage limits under sustained server workloads.

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