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Green rectangular circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 64GB DDR4 2933 ECC RDIMM 2Rx4 288-Pin Server RAM

SKU CH-6Y75-33TS1

A 64 GB DDR4 2933 MHz ECC registered DIMM with 2Rx4 dual-rank chips and 1.2 V operation for server and workstation memory upgrades

  • Total capacity64 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 64GB

  • 64 GB capacity expands server memory headroom for heavy workloads
  • DDR4 2933 MHz speed accelerates data throughput in registered DIMM systems
  • ECC registered design detects and corrects memory errors for uptime reliability
  • 2Rx4 dual-rank organisation increases memory density per channel
  • 20 V standard voltage reduces power draw in 288-pin DDR4 slots

64GB DDR4 ECC RDIMM for Servers

This 64GB registered DIMM is built for DDR4 servers and workstations that require error-correcting memory. It uses a 288-pin form factor and dual-rank x4 organisation. Desktop and laptop systems cannot accept this module.

Capacity and headroom at 64GB

A single 64GB stick adds substantial memory headroom for virtualisation, large databases and heavy multitasking. The dual-rank layout helps fill channels efficiently, though maximum capacity still depends on the platform's slot count and memory controller limits.

Thermals, noise and power draw

Operating at the standard DDR4 voltage of 1.20V keeps power draw low and heat output minimal in normal server operation. Passive cooling via system airflow is sufficient; the module adds no audible noise of its own.

How it compares

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

Price $331.99
Pricier than about 62% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $5.19 per GB
Cheaper than about 72% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 64 GB 2Rx4 PC4-2933Y-R
Total capacity64 GB
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Will this 2933 MHz DDR4 RDIMM run alongside my existing DDR4 ECC registered modules?

The module operates at 2933 MHz with CL21 latency and 1.20 V. When mixed with slower DDR4 RDIMMs, the system will typically clock all modules down to the lowest common speed and tightest timings.

How can I confirm the 64 GB 2Rx4 module is recognised and running with ECC active?

Check the BIOS or UEFI memory information screen after installation; it should show 64 GB at 2933 MHz, registered ECC mode, dual-rank x4 organisation, and 1.2 V.

What comes in the box and do I need any extra brackets or cables?

The package contains one 64 GB 288-pin DDR4 RDIMM only; no brackets, cables or additional hardware are included or required for installation.

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