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Two green DDR4 ECC RDIMM sticks with black chips and gold contacts

A-Tech

A-Tech 64GB (2x32GB) DDR4 2933 ECC RDIMM 2Rx4 server RAM

SKU CH-ASNX-AYGVA

A 64 GB dual-channel kit of two 32 GB DDR4 2933 ECC registered DIMMs for servers and workstations

  • Capacity64GB (2 x 32GB)
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 64GB (2 x 32GB)

  • 64 GB dual-channel kit doubles server memory capacity
  • 2933 MHz DDR4 speed accelerates data-intensive workloads
  • ECC registered design detects and corrects memory errors automatically
  • Dual-rank 2Rx4 organisation maximises density per 288-pin DIMM
  • 2 V standard voltage keeps power draw efficient

Server Memory Kit

This 64GB kit contains two 32GB DDR4 2933 registered DIMMs built for servers and workstations that require ECC error correction. The modules run at 1.2V with CL21 latency and use a 2Rx4 dual-rank x4 organisation on a 288-pin form factor.

Registered ECC Operation

Registered buffering and ECC together reduce electrical load on the memory controller while detecting and correcting single-bit errors, which helps maintain data integrity under sustained workloads. The dual-channel kit layout lets the platform interleave access across both modules for higher throughput.

Installation Notes

Modules must be seated in the correct DIMM slots according to the system manual to activate dual-channel mode and proper rank population rules. Desktop or laptop boards will not accept registered DIMMs, so verify the platform supports DDR4 RDIMM before purchase. Mixing with unbuffered or different-rank modules can prevent the system from posting.

Highlights

  • 64 GB dual-channel kit doubles server memory capacity
  • 2933 MHz DDR4 speed accelerates data-intensive workloads
  • ECC registered design detects and corrects memory errors automatically
  • Dual-rank 2Rx4 organisation maximises density per 288-pin DIMM
  • 2 V standard voltage keeps power draw efficient

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 32GB 2Rx4 PC4-2933Y-R
Capacity64GB (2 x 32GB)
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

Will the registered DIMM design or the ECC circuitry require any periodic maintenance or replacement?

No, the ECC RDIMM modules have no moving parts or user-serviceable components; they operate continuously without scheduled maintenance.

What is the first limit reached when the dual-rank x4 kit runs at 2933 MHz under sustained load?

The CAS latency of 21 cycles at 1.20 V sets the timing boundary before thermal or power limits appear.

How much heat and noise does the 64 GB kit produce when installed in a server running all day?

The modules run at standard 1.2 V DDR4 voltage with no fans, so they add only passive heat and zero audible noise to the chassis airflow.

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