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Green circuit board with black memory chips, thin rectangular SODIMM form factor

A-Tech

A-Tech 16GB DDR5 5200MHz CL42 SODIMM Laptop RAM

SKU CH-Y0WG-FE7K7

16 GB DDR5 5200 MHz SO-DIMM laptop memory module with CL42 latency and 1.1 V operation

  • Total capacity16 GB
  • Rated speedDDR5 5200 (PC5 41600)
  • CAS latency42
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Corsair CMSX32GX5M2A5200C44
  • 16 GB DDR5 module lifts multitasking headroom
  • 5200 MHz speed accelerates data throughput for demanding apps
  • CL42 latency keeps response tight under load
  • 10 V standard voltage reduces power draw and heat
  • 262-pin SO-DIMM fits compatible laptop memory slots

Purpose-built DDR5 SODIMM upgrade

This 16GB DDR5 5200MHz module targets laptop owners who need a direct replacement for the Corsair CMSX32GX5M2A5200C44 kit. It fits 262-pin SO-DIMM slots and runs at the standard 1.10V DDR5 voltage without requiring ECC or registered buffering. The single-rank 1Rx8 organisation keeps compatibility broad for mainstream notebooks and all-in-one systems.

Thermals and power in daily use

Operating at 1.10V, the module draws minimal power and generates little heat during typical workloads. No heat spreader is fitted, so the DRAM relies on the chassis airflow already present in slim laptops. Silent operation is assured because the component has no moving parts and adds no audible noise to the system.

What the bundle changes

The package supplies only the memory stick itself; no extra cables, brackets or software utilities are included. Installation is a straightforward slot-in procedure guided by the laptop manual, and the lifetime warranty plus US-based technical support provide post-purchase assurance rather than functional add-ons.

How it compares

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

Price $172.99
Pricier than about 74% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
CAS latency 42
Higher than about 90% of the 70 comparable items (median 40).
Price per GB $10.81 per GB
Pricier than about 83% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Corsair CMSX32GX5M2A5200C44
Model nameA-Tech 16 GB DDR5-5200 Laptop RAM Module
Total capacity16 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 5200 (PC5 41600)
Memory
CAS latency42
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for Corsair CMSX32GX5M2A5200C44

Questions about this item

How do I install this 262-pin DDR5 SODIMM in my laptop, and what step do people often miss?

Align the notch on the module with the slot key, press firmly until both side clips click, then verify the module is fully seated before closing the case.

What maintenance or replacement will this 16GB DDR5 5200MHz module need over time?

No routine maintenance is required; the module has no heat spreader and uses standard 1.1V DDR5 voltage, so it runs within spec for the system's lifespan.

What limit appears first when this CL42 1Rx8 module runs sustained workloads?

The CAS latency of 42 sets the baseline response time, and without a heat spreader the DRAM temperature may throttle speeds before other limits are reached.

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