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

Brute Networks

Brute Networks 8GB DDR4 2666 ECC Registered RDIMM 1Rx8 HP 838079-B21

SKU CH-YKCA-400DR

8GB DDR4-2666 ECC registered RDIMM with CL15 latency and 1.2V operation for HP-compatible servers

  • Capacity8GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • ECC protection prevents data corruption with registered design
  • 2666 MHz DDR4 speed accelerates server workloads
  • 8 GB capacity expands virtual machine density
  • 2 V operation reduces power consumption per module
  • HP 838079-B21 compatible for guaranteed system integration

Server Memory Upgrade

This 8 GB DDR4 registered DIMM adds error-correcting capacity to compatible HP servers. The module runs at 2666 MT/s with a CAS latency of 15 and operates at 1.20 V. It is built with major-brand DRAM chips and matches HP part number 838079-B21 for guaranteed compatibility.

288-Pin Registered Design

The 288-pin RDIMM fits DDR4 server slots that support registered, ECC memory. Its single-rank 1Rx8 organisation helps maintain signal integrity on densely populated channels. The module requires a platform that accepts registered ECC DIMMs and will not work in unbuffered or non-ECC desktop boards.

Sustained Workload Stability

ECC circuitry detects and corrects single-bit errors during continuous operation, reducing the risk of data corruption in virtualisation and database tasks. Registered buffering lowers electrical load on the memory controller, helping maintain consistent throughput when all slots are populated over long periods.

Punti di forza

  • ECC protection prevents data corruption with registered design
  • 2666 MHz DDR4 speed accelerates server workloads
  • 8 GB capacity expands virtual machine density
  • 2 V operation reduces power consumption per module
  • HP 838079-B21 compatible for guaranteed system integration

Caratteristiche tecniche

BrandHP
Capacity8GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor Brand Chipset

Domande su questo articolo

Does CL15 latency limit throughput when the module runs at 2666 MT/s continuously?

CL15 is the rated timing at DDR4 2666; the module operates within that specification under sustained load.

How much heat does the 1.20 V registered DIMM produce during all-day operation?

At 1.20 V the module draws standard DDR4 power; registered buffering adds minimal extra heat versus unbuffered DIMMs.

What server slot type is required for this 288-pin RDIMM to function?

A DDR4 288-pin RDIMM slot that supports ECC registered memory is needed for this module to work.

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