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Green bare circuit board DDR5 DIMM with black chips 288 pins

A-Tech

A-Tech 16GB DDR5 5200MHz Desktop RAM CL42 1.10V

SKU CH-A6T0-N33GH

16 GB DDR5 desktop module running at 5200 MHz with CL42 latency and 1.1 V operation

  • Total capacity16 GB
  • Rated speedDDR5 5200 (PC5 41600)
  • ChipsetMajor Brand DRAM IC Chips
  • CAS latency42
  • Tested speed5200
  • Rated voltage1.1 V
  • 16 GB DDR5 module expands multitasking headroom
  • 5200 MHz tested speed accelerates data throughput
  • CL42 latency supports responsive application switching
  • 10 V standard voltage reduces power draw
  • 288-pin DIMM fits compatible desktop motherboards

16GB DDR5 5200MHz Desktop Module

This 16GB DDR5 module runs at 5200MHz with a CAS latency of 42 and operates at 1.10V. It uses a standard 288-pin DIMM form factor and is an unbuffered non-ECC design. The module is built as a compatible replacement for Crucial CT16G52C42U5. It targets desktop owners who need a straightforward capacity increase.

Sustained-load behaviour

The 1.10V operating voltage is the DDR5 baseline, so power draw remains steady during long sessions. Unbuffered topology and 1Rx8 organisation keep signal paths short, helping stability when the system runs at the rated 5200MHz for extended periods. Major-brand DRAM ICs are tested to meet the specified timing without throttling. Quality-assurance testing covers prolonged operation to verify consistent throughput.

Deciding specification

The 5200MHz DDR5 speed combined with CL42 latency at 1.10V determines whether this module matches your motherboard's supported memory profile. If your platform requires a different DDR5 data rate or tighter timings, this part will not be optimal. Verify the 5200MHz CL42 1.10V specification against your system documentation before purchase.

How it compares

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

Price $187.99
Pricier than about 66% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
CAS latency 42
Higher than about 99% of the 57 comparable items (median 40).
Price per GB $11.75 per GB
Pricier than about 74% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Crucial CT16G52C42U5
Model nameA-Tech 16 GB DDR5-5200 Desktop RAM Module
Total capacity16 GB
Product colorGreen/Black
Performance
Rated speedDDR5 5200 (PC5 41600)
Processor
ChipsetMajor Brand DRAM IC Chips
Memory
CAS latency42
Tested speed5200
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for Crucial CT16G52C42U5

Questions about this item

How much heat and power does the 1.10V 5200 MHz module draw during all-day use?

The stick runs at the standard DDR5 voltage of 1.10 V and has no heat spreader, so it relies on case airflow to stay cool during continuous operation.

What motherboard slot and memory controller are required for this 288-pin DIMM to function?

You need a desktop board with a DDR5-compatible 288-pin DIMM slot and a CPU or chipset that supports DDR5 memory.

Will this 5200 MHz CL42 stick downclock reliably beside slower DDR5 modules I keep?

Yes, the module will automatically run at the lowest common speed and latency when mixed with other DDR5 DIMMs in the same system.

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