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Green rectangular circuit board with gold edge connector and black memory chips on both sides

A-Tech

A-Tech 16GB DDR5 4800MHz SODIMM CL40 1.1V 262-Pin Laptop RAM

SKU CH-8MZZ-BR5A7

16 GB DDR5 SO-DIMM laptop memory with 4800 MHz speed, CL40 latency, 1.1 V operation, non-ECC unbuffered design and 262-pin form factor

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC4 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Recommended forAMD & Intel Compatible
  • Product type262-Pin DDR5 SO-DIMM

Capacity 16GB

Speed DDR5 4800 (PC4 38400)

CAS Latency CL40

  • 16 GB DDR5 capacity lets you run more apps at once
  • 4800 MHz speed and CL40 latency accelerate data transfer
  • 1 V DDR5 voltage reduces power draw versus 1.2 V DDR4
  • 262-pin SO-DIMM form factor fits DDR5 laptop slots
  • On-die ECC and lifetime warranty back long-term reliability

A-Tech 16GB DDR5 4800 SODIMM

This 16GB DDR5 module runs at 4800MHz with CL40 latency and 1.10V operation. The 262-pin SO-DIMM form factor fits compatible laptop and all-in-one systems. Non-ECC unbuffered design uses DDR5 native on-die ECC for data integrity during everyday workloads.

Suits owners of DDR5-ready laptops needing

Buyers whose machines only accept DDR4 SO-DIMMs cannot use this module. Systems requiring ECC registered memory or capacities above 16GB per slot should look elsewhere. Verify the maximum supported speed and slot population before purchasing.

Speed rating DDR5 4800 (PC5-38400)

The module operates at 4800MT/s with a CAS latency of 40. This speed grade determines whether the memory matches the platform's qualified vendor list. Check the system documentation for the exact DDR5 frequency and timing requirements.

How it compares

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

Price $155.99
Pricier than about 71% 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.
Price per GB $9.75 per GB
Pricier than about 78% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 Laptop Memory RAM
Total capacity16 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 4800 (PC4 38400)
Memory
CAS latencyCL40
Power
Rated voltage1.1 V
Compatibility
Recommended forAMD & Intel Compatible

Other versions of this model

5 more in the same range

Questions about this item

How much heat and power does the 1.1V DDR5 module draw during all-day use?

The module runs at the standard DDR5 voltage of 1.1V, which is lower than the 1.2V used by DDR4, reducing power consumption and heat output during continuous workloads.

What must my laptop already have for this 262-pin DDR5 SODIMM to work?

Your laptop needs a free DDR5 SO-DIMM slot that accepts 262-pin modules and a memory controller that supports DDR5 4800 speeds.

Will this DDR5 4800 stick run correctly alongside the DDR4 memory already in my machine?

No, DDR5 and DDR4 are electrically and physically incompatible; this 262-pin DDR5 module cannot be used in a DDR4 slot or mixed with DDR4 modules.

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