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Green rectangular DDR5 RDIMM module with black chips and gold edge connectors

A-Tech

A-Tech 32GB DDR5 4800 CL40 1Rx4 EC8 RDIMM server RAM

SKU CH-XD56-8PCAA

A 32 GB DDR5 4800 MHz registered ECC server memory module with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 32GB

  • 32 GB capacity handles heavy server workloads
  • DDR5 4800 MHz speed accelerates data throughput
  • ECC registered design corrects memory errors automatically
  • Single rank x4 layout optimises channel efficiency
  • 1 V standard voltage reduces power draw

32 GB DDR5 ECC RDIMM for servers

This 32 GB DDR5 4800 CL40 module is built for servers and workstations that require registered ECC memory. It operates at 1.10 V with a single-rank 1Rx4 layout on a 288-pin DIMM. Desktop and laptop systems cannot use this module.

Thermals noise and power at 1.10 V

Standard DDR5 voltage of 1.10 V keeps power draw low for high-density server configurations. Registered buffering reduces electrical load on the memory controller. No active cooling is included or required for typical chassis airflow.

Major-brand chips and lifetime support

Major-brand DRAM chips are used throughout the module. All units undergo validation testing before shipment. A-Tech provides a lifetime warranty and US-based technical support for the life of the product.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $731.99
Pricier than about 76% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $22.87 per GB
Pricier than about 84% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 Server Memory RAM
Model nameA-Tech 32 GB 1Rx4 PC5-4800B-R EC8
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.1 V

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 288-pin DDR5 RDIMM in my server?

Power off the system, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both retention clips click, then confirm the 1Rx4 registered DIMM is recognised in BIOS before closing the case.

What maintenance or replacement will the 32GB ECC registered module need later?

The module has no user-serviceable parts; if ECC logs report uncorrectable errors on the 1Rx4 chips, replace the stick — otherwise it runs for the system life without periodic upkeep.

What limit appears first when the 4800 MHz CL40 RDIMM runs sustained workloads?

At 1.10 V the single-rank x4 chips hit their thermal ceiling before bandwidth saturates, so adequate airflow across the 288-pin DIMM is the practical bottleneck.

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