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Green 288-pin DDR4 UDIMM module with black memory chips and gold contacts

A-Tech

A-Tech 32GB DDR4 2933 ECC UDIMM 2Rx8 Server Memory

SKU CH-MZ7Z-RY6RC

32 GB DDR4 2933 ECC UDIMM module with CL21 latency and 1.20 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 typeUnbuffered
  • 32 GB capacity handles heavy server workloads
  • DDR4 2933 MHz speed moves data quickly
  • ECC UDIMM detects and corrects memory errors
  • 2Rx8 dual-rank layout increases memory density
  • 20 V standard voltage keeps power draw low

A-Tech 32GB DDR4 2933 ECC UDIMM

This 32GB DDR4 2933 ECC UDIMM module uses unbuffered 2Rx8 organisation with CL21 latency at 1.20V. It targets server and workstation builders who need error-correcting memory for data integrity in single-module upgrades.

DDR4 2933 speed and 288-pin DIMM form factor

The DDR4 2933 (PC4-23400) interface caps transfer rate at this frequency, so systems limited to lower DDR4 speeds will downclock the module. The 288-pin unbuffered layout fits only slots wired for UDIMM, not registered or load-reduced DIMM sockets.

32GB single-module capacity decides fit

One 32GB stick fills a lone slot, making it the right part when the board has few slots or when the memory controller supports this density per rank. Buyers who need more total capacity per channel or who require registered ECC modules must choose a different specification.

How it compares

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

Price $283.99
Pricier than about 60% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $8.87 per GB
Pricier than about 62% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity32 GB
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Should I choose the 32GB single module or look for a smaller capacity kit?

This listing is a single 32GB DDR4 2933 ECC UDIMM module. Select it when your server or workstation has an available 288‑pin slot and the platform supports 32GB per rank.

What does the 2933MHz rating mean once the module is installed in a real server?

The module runs at DDR4 2933MHz (PC4‑23400) with CL21 latency at 1.20V, delivering that transfer rate when the memory controller is configured for the rated speed.

What interface does this ECC UDIMM use and what does it cap in practice?

It uses a standard DDR4 288‑pin UDIMM interface, so the practical ceiling is the platform’s maximum supported DDR4 frequency and per‑slot capacity.

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