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Green 262-pin DDR5 SODIMM module with black chips

A-Tech

A-Tech 16GB DDR5 4800MHz CL40 262-Pin SODIMM laptop RAM for Crucial CT16G48C40S5 CT2K16G48C40S5

SKU CH-FQ42-9ZDZX

16 GB DDR5 4800 MHz CL40 SODIMM laptop memory module with 262 pins and 1.1 V operation

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC4 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 16 GB DDR5 boosts multitasking and speeds up loading times
  • 4800 MHz CL40 delivers responsive performance for demanding workloads
  • 262-pin SODIMM fits compatible laptops and all-in-one systems
  • 10 V DDR5 standard voltage reduces power draw
  • Major-brand chips tested for reliable operation

16GB DDR5 4800 SODIMM

This 16GB DDR5 module runs at 4800MHz with CL40 latency and 1.10V operation. It uses a 262-pin SO-DIMM form factor built with major brand chips. The unbuffered non-ECC design targets laptop and all-in-one upgrades.

Suits DDR5 laptops needing 4800MHz CL40 memory

Builders whose systems require DDR5 4800MHz SO-DIMMs at CL40 and 1.10V will find this module compatible. Buyers needing ECC support, registered buffering, or a different pin count should look elsewhere.

4800MHz DDR5 speed with CL40 timing

The rated 4800MHz (PC5-38400) speed combined with CL40 CAS latency determines whether this module matches the system's memory controller requirements. Verify the platform specifies this exact speed and latency before purchase.

How it compares

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

Price $165.99
Pricier than about 73% 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 $10.37 per GB
Pricier than about 81% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

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

Questions about this item

Should I choose a single 16GB module or buy two for dual-channel performance?

This listing is for one 16GB DDR5 4800MHz CL40 SODIMM. If your laptop has two slots and supports dual-channel operation, adding a second identical module will double bandwidth for integrated graphics and memory-intensive workloads.

What does the 4800MHz speed actually deliver in a laptop?

The module runs at DDR5 4800 (PC5-38400) with CL40 latency at 1.1V. Real-world throughput depends on your CPU memory controller and whether the system operates in single or dual-channel mode.

Will the 262-pin DDR5 SODIMM fit and run at 4800MHz in my system?

This is a 262-pin DDR5 SO-DIMM keyed for DDR5 slots only. It will operate at up to 4800MHz if your laptop's memory controller and BIOS support that speed; otherwise it downclocks to the highest supported JEDEC frequency.

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