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Two green 288-pin DDR5 UDIMM sticks in a 64GB kit

A-Tech

A-Tech 64GB (2x32GB) DDR5 4800 ECC UDIMM 2Rx8 CL40 1.10V server RAM

SKU CH-PEET-135VE

A 64 GB dual-channel kit of two 32 GB DDR5 4800 ECC UDIMM modules with CL40 latency and 1.10 V operation

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR5 SDRAM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Capacity 64GB (2 x 32GB)

  • 64 GB capacity handles heavier workloads with two 32 GB modules
  • DDR5 4800 MHz speed accelerates data transfer for server tasks
  • ECC unbuffered design detects and corrects memory errors automatically
  • Dual-rank 2Rx8 organisation increases memory density per channel
  • Standard 1.10 V operation reduces power draw in compatible systems

Server-grade DDR5 ECC UDIMM kit

This A-Tech kit provides 64 GB of DDR5 4800 memory in two 32 GB unbuffered ECC modules. It is built for servers and workstations that require error-correcting UDIMM memory. The dual-rank x8 organisation and CL40 latency support multi-channel operation. Desktop and laptop systems cannot use these modules.

Sustained throughput with error correction

Under continuous load the ECC function detects and corrects single-bit errors without halting the system. Dual-rank density keeps all channels populated for consistent bandwidth during long compute jobs. The 1.10 V operating voltage remains stable across extended sessions. No heat spreader is fitted, so airflow across the bare PCBs is required.

Thermals noise and power in normal use

Bare modules run at the standard DDR5 1.10 V, keeping power draw low for high-density server DIMMs. Passive cooling relies on chassis fans moving air over the 288-pin sticks. No onboard fan means the kit adds no acoustic noise of its own. Thermal behaviour scales with case airflow rather than a dedicated cooler.

Highlights

  • 64 GB capacity handles heavier workloads with two 32 GB modules
  • DDR5 4800 MHz speed accelerates data transfer for server tasks
  • ECC unbuffered design detects and corrects memory errors automatically
  • Dual-rank 2Rx8 organisation increases memory density per channel
  • Standard 1.10 V operation reduces power draw in compatible systems

Specifications

BrandA-Tech
SeriesA-Tech DDR5 Server Memory RAM
ModelA-Tech 32GB 2Rx8 PC5-4800B-E EC4
Part NumberAT32G2D5D4800ED8EC4N11V
Capacity64GB (2 x 32GB)
Type288-Pin DDR5 SDRAM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips / Error Correcting Technology for Server Systems

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Questions about this item

How much power does the 1.10V DDR5 4800 kit draw when the server runs continuously?

Each module operates at the standard DDR5 voltage of 1.10V; total system power depends on the platform and workload rather than the memory alone.

What motherboard feature must my system already have to use this 288-pin ECC UDIMM kit?

The board must provide DDR5 DIMM slots that support ECC unbuffered memory; desktop or laptop platforms cannot accept these modules.

Will the dual-rank 2Rx8 organisation work alongside older single-rank DDR5 sticks I keep?

Mixing ranks is possible only if the platform’s memory controller and BIOS allow it; the kit itself is a matched dual-channel pair designed to run together.

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