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Four green DDR5 ECC RDIMM sticks, 288-pin, silver heat spreaders, 32GB each

A-Tech

A-Tech 128GB (4x32GB) DDR5 4800 ECC RDIMM 2Rx8 CL40 server RAM

SKU CH-Z2RY-NXV3Q

A 128 GB quad-channel kit of DDR5 ECC registered server memory running at 4800 MHz with CL40 latency

  • Capacity128GB (4 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 128GB (4 x 32GB)

  • 128 GB quad-channel kit expands server memory capacity
  • Four 32 GB modules deliver DDR5 4800 speed at CL40
  • ECC registered RDIMM protects data integrity in critical workloads
  • Dual-rank 2Rx8 organisation increases memory density per channel
  • 10 V standard DDR5 voltage reduces power draw per module

Capacity and purpose

This is a 128GB kit built from four 32GB DDR5 4800 registered ECC modules. It targets servers and workstations that require error correction and signal buffering for stable operation under continuous load.

Platform fit

The modules use the 288-pin RDIMM form factor and run at the standard 1.10V. They install in quad-channel configurations on boards wired for DDR5 registered memory and are not compatible with desktop or laptop platforms.

Sustained behaviour

Registered signalling and on-die ECC maintain data integrity during long-running workloads. The CL40 timing and 4800 MT/s rate deliver steady throughput without the voltage overhead that can accumulate heat in extended sessions.

Pontos fortes

  • 128 GB quad-channel kit expands server memory capacity
  • Four 32 GB modules deliver DDR5 4800 speed at CL40
  • ECC registered RDIMM protects data integrity in critical workloads
  • Dual-rank 2Rx8 organisation increases memory density per channel
  • 10 V standard DDR5 voltage reduces power draw per module

Especificações

BrandA-Tech
SeriesA-Tech DDR5 Server Memory RAM
ModelA-Tech 32GB 2Rx8 PC5-4800B-R EC8
Capacity128GB (4 x 32GB)
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Multi-channel KitQuad Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Perguntas sobre este artigo

What is the CAS latency of these DDR5 4800 modules?

The CAS latency is CL40 across all four 32 GB modules in this kit.

How much power do these registered DIMMs draw at the standard DDR5 voltage?

Each module operates at 1.10 V, keeping power draw low for continuous server workloads.

Which motherboard slots are required to install this quad-channel kit?

You need a server or workstation board with four DDR5 288-pin RDIMM slots that support ECC registered memory.

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