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Green bare circuit board with 288 gold contacts and black memory chips

A-Tech

A-Tech 32GB DDR4 2933 MHz ECC RDIMM 1Rx4 288-Pin Server RAM

SKU CH-YA7D-GYPFA

32 GB DDR4 2933 MHz ECC registered DIMM with CL21 latency and 1.2 V operation for server and workstation upgrades

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 32GB

  • 32 GB capacity handles heavy server workloads
  • ECC registered design corrects data errors automatically
  • 2933 MHz DDR4 speed accelerates memory throughput
  • Single-rank x4 layout optimises channel efficiency
  • 2 V standard voltage reduces power draw

32GB DDR4 2933 ECC RDIMM for Servers

This module is a 32GB DDR4 2933 MHz ECC registered DIMM built for servers and workstations. It uses a single 1Rx4 rank and runs at the standard 1.2V DDR4 voltage. The registered buffer and error-correcting code protect data integrity in multi-socket platforms. It is not compatible with desktop or laptop computers.

Sustained load with registered buffering

The registered design places a buffer between the memory chips and the memory controller, reducing electrical load on the bus during continuous operation. ECC detects and corrects single-bit errors without halting the system. CL21 latency and PC4-23400 bandwidth support steady throughput for virtualization, databases and compute tasks. Major-brand chips are tested for reliability under extended duty cycles.

Installation requires server DIMM slots

Insert the 288-pin module into a DDR4 RDIMM slot following the system manual's channel population rules. The lack of a heat spreader keeps the profile low for dense configurations. Common issues arise when the module is placed in a desktop board or when population order violates the platform's rank-per-channel limits. Verify supported speeds and maximum capacity per socket before installing.

How it compares

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

Price $212.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $6.66 per GB
Cheaper than about 57% 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 32 GB 1Rx4 PC4-2933Y-R
Part numberAT32G1D4D2933RS4N12 V
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Kit configurationSingle Module
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

How much power does this 1.20 V 2933 MHz ECC RDIMM draw under sustained server workloads?

The module operates at the standard DDR4 voltage of 1.20 V; actual power draw depends on the server platform and workload intensity.

What motherboard features are required for this 288-pin registered ECC DIMM to function?

A server or workstation motherboard with DDR4 RDIMM slots that support ECC registered memory and 2933 MHz operation is required.

Can this CL21 1Rx4 module be mixed with other DDR4 ECC RDIMMs of different speeds or ranks in the same system?

Mixing modules with different speeds, ranks or CAS latencies is possible but the system will run all memory at the lowest common specifications.

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