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Green 288-pin DDR4 DIMM module with black chips and a white label

A-Tech

A-Tech 8GB DDR4 2933 Desktop RAM 1Rx8 CL21 1.2V

SKU CH-PH5G-2QCNK

An 8 GB DDR4 2933 MHz desktop DIMM with CL21 latency and 1.2 V operation

  • Total capacity8 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chips
  • CAS latencyCL21
  • Tested speed2933
  • Rated voltage1.2 V
  • 8GB capacity adds headroom for multitasking and heavier workloads
  • 2933 MHz DDR4 speed moves data faster for snappier response
  • CL21 latency keeps timing tight at standard 1.2 V
  • 288-pin DIMM fits standard desktop slots without adapters
  • Tested with major-brand chips for reliable desktop operation

8GB DDR4 2933 Desktop Module

This A-Tech module provides 8GB of DDR4 memory at 2933MHz with CL21 latency. It is built as a 1Rx8 unbuffered DIMM for desktop systems. The kit targets users upgrading compatible IBM-Lenovo platforms or similar DDR4 motherboards.

288-Pin DIMM Installation Notes

Installation follows the standard 288-pin DIMM procedure: align the notch, press firmly until the retention clips click. Common issues include seating the module incompletely or mixing speeds that force the system to run at a lower frequency.

Sustained Load Behaviour

At the rated 1.2V the module maintains its 2933MHz speed during extended workloads without thermal throttling. Non-ECC unbuffered operation delivers consistent throughput for multitasking and typical desktop applications over long sessions.

How it compares

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

Price $57.99
Cheaper than about 61% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $7.25 per GB
Typical for this category: the median of 3,251 items is $6.75 per GB.

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL21
Tested speed2933
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How can I confirm the 2933 MHz module is running at its rated speed after installation?

Enter the system BIOS or use a tool such as CPU-Z to verify the memory frequency reads 2933 MHz and the CAS latency shows CL21 at 1.20 V.

What is included with the 8 GB DDR4 2933 DIMM and what must be sourced separately?

The package contains one 288-pin unbuffered DIMM; no cables, brackets or additional modules are supplied.

Which capacity and speed version should I choose for a system that requires the 4X70Z78726 part?

Select the 8 GB DDR4 2933 MHz CL21 1.20 V module listed as a direct replacement for 4X70Z78726.

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