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Green rectangular DDR5 DIMM with black chips and gold contacts

A-Tech

A-Tech 64GB DDR5 4800 ECC RDIMM 2Rx4 (EC8) Server Memory

SKU CH-43JK-YQATK

A 64GB DDR5 4800 ECC registered DIMM with 2Rx4 organisation and CL40 latency for server and workstation upgrades

  • Capacity64GB
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 64 GB capacity handles heavy server workloads
  • DDR5 4800 MHz speed delivers high data throughput
  • ECC RDIMM with 2Rx4 organisation protects data integrity
  • CL40 latency at 1.10 V balances response time and efficiency
  • 288-pin registered DIMM fits compatible DDR5 server platforms

64GB DDR5 4800 ECC RDIMM Server Memory

This 64GB DDR5 4800 ECC RDIMM module uses a 288-pin form factor and operates at 1.1V with CL40 latency. It is a registered dual-rank design built with major-brand chips for server and workstation platforms that require error-correcting registered memory.

Suits servers needing registered ECC DDR5 at 4800MHz

Systems that require unbuffered non-ECC memory or a different DDR generation cannot use this module. Buyers who need capacities other than 64GB per DIMM or speeds outside PC5-38400 should look at alternative specifications.

Install by seating the 288-pin DIMM

The key notch aligns only with DDR5 registered sockets; forcing it into an incompatible slot will damage the module or motherboard. Verify your platform supports registered ECC DDR5 and the correct rank configuration before installation.

Highlights

  • 64 GB capacity handles heavy server workloads
  • DDR5 4800 MHz speed delivers high data throughput
  • ECC RDIMM with 2Rx4 organisation protects data integrity
  • CL40 latency at 1.10 V balances response time and efficiency
  • 288-pin registered DIMM fits compatible DDR5 server platforms

Specifications

BrandA-Tech
Capacity64GB
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4 (EC8)
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

My system requires DDR5 4800 registered ECC memory — does this 64 GB module meet that spec?

Yes, it is a DDR5 4800 (PC5-38400) ECC RDIMM with CL40 latency, 1.10 V operation and 2Rx4 organisation.

I plan to keep my existing DDR5 4800 RDIMMs — will this 2Rx4 EC8 module work alongside them?

Mixing ranks can work if the platform supports mixed-rank populations; verify your motherboard or server manual for supported rank-per-channel configurations.

After installation, how can I confirm the module is running at DDR5 4800 with ECC active?

Check the BIOS memory information or use an OS tool such as dmidecode to verify speed shows 4800 MT/s, ECC is enabled and the module reports 64 GB capacity.

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