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

A-Tech

A-Tech 64GB DDR4 2933 ECC RDIMM 2Rx4 for Kingston KCS-UC429/64G Server Memory

SKU CH-F1PG-SGYKQ

A 64 GB DDR4 2933 ECC registered DIMM with 2Rx4 organisation and CL21 latency for compatible Kingston server platforms

  • Total capacity64 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 64GB capacity handles large server workloads
  • DDR4 2933MHz speed accelerates data-intensive applications
  • ECC RDIMM technology protects against data corruption
  • 2Rx4 dual-rank design optimises memory density
  • 2V standard voltage reduces power consumption

64GB DDR4 2933 ECC RDIMM for Servers

This 64GB registered DIMM runs at DDR4 2933 (PC4-23400) with ECC error correction. It is built for server and workstation platforms that require registered memory and single-module capacity upgrades.

Sustained Workload Stability

The 1.20V operating voltage and CL21 latency support steady throughput during long compute jobs and virtualization tasks. ECC protection corrects single-bit errors on the fly, reducing silent data corruption under continuous load.

Verify Platform Compatibility First

Confirm your motherboard accepts 288-pin DDR4 RDIMM modules with 2Rx4 organisation at this speed. Systems limited to unbuffered UDIMM or lower maximum density per slot will not support this module.

How it compares

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

Price $377.99
Pricier than about 65% 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 $5.91 per GB
Cheaper than about 65% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
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

Questions about this item

How much heat and power does a 64GB DDR4 2933 CL21 1.20V ECC RDIMM produce when running continuously?

The module operates at standard DDR4 1.20V with CL21 timings; registered ECC RDIMMs of this density typically draw a few watts each and run cool enough for normal server airflow, but exact thermal output depends on your chassis and workload.

What motherboard slot and memory controller features are required for this 288-pin 2Rx4 registered ECC module to function?

You need a DDR4 RDIMM slot with a memory controller that supports ECC and registered DIMMs; the 288-pin form factor fits standard DDR4 server sockets, but the platform must explicitly enable ECC and registered operation.

Will this PC4-23400 2Rx4 module run alongside slower DDR4 ECC RDIMMs I already have?

If your platform supports mixed-rank and mixed-speed registered ECC DIMMs, the system will clock all modules to the lowest common speed and apply the loosest timings; 2Rx4 organisation is compatible with other ranks but population rules vary by motherboard.

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