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Green rectangular DDR5 RDIMM module with gold edge contacts and black memory chips, 288-pin form factor

A-Tech

A-Tech 32GB DDR5 4800 CL40 EC8 RDIMM 2Rx8 1.10V 288-Pin Server RAM

SKU CH-2TJH-1J689

A 32 GB DDR5 registered ECC module running at 4800 MHz with CL40 latency and 1.10 V for server and workstation upgrades

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 32GB

  • 32 GB capacity handles larger server workloads
  • DDR5 4800 MHz speed accelerates data throughput
  • CL40 latency with 1.10 V voltage balances responsiveness and efficiency
  • ECC registered RDIMM protects data integrity in critical applications
  • 2Rx8 dual-rank 288-pin design fits compatible DDR5 server platforms

Server DDR5 4800 RDIMM

This 32 GB DDR5 4800 module is an ECC registered DIMM built for servers and workstations that require registered memory. It operates at 1.10 V with a CAS latency of CL40 and uses a dual-rank 2Rx8 organisation. The 288-pin form factor fits only DDR5 RDIMM slots.

Registered ECC constraint

Registered ECC memory adds a register between the DRAM and the memory controller, which limits maximum speed compared with unbuffered modules and prevents use in consumer desktop or laptop platforms. The module will not function in systems that do not explicitly support DDR5 RDIMM ECC memory.

32 GB dual-rank capacity

A single 32 GB dual-rank module provides substantial capacity for virtualisation, database and compute workloads while leaving additional DIMM slots free for future expansion. Workloads that exceed the installed memory will trigger swapping, so total capacity must be planned against the application dataset size.

Highlights

  • 32 GB capacity handles larger server workloads
  • DDR5 4800 MHz speed accelerates data throughput
  • CL40 latency with 1.10 V voltage balances responsiveness and efficiency
  • ECC registered RDIMM protects data integrity in critical applications
  • 2Rx8 dual-rank 288-pin design fits compatible DDR5 server platforms

Specifications

BrandA-Tech
SeriesA-Tech DDR5 Server Memory RAM
ModelA-Tech 32GB 2Rx8 PC5-4800B-R EC8
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

Should I choose a single 32GB module or multiple sticks for my server?

This module provides 32GB in one stick; add a second identical module to populate another channel on a compatible DDR5 server or workstation motherboard.

What does the 4800 MHz rating mean for actual throughput?

The module runs at 4800 MT/s, delivering up to 38400 MB/s of theoretical bandwidth per stick when installed in a DDR5 server or workstation platform.

How does the EC8 RDIMM interface affect compatibility and speed limits?

EC8 RDIMM indicates an ECC registered dual-rank x8 DDR5 DIMM; it only works in DDR5 servers and workstations that support registered ECC memory, and the platform memory controller sets the final operating speed.

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