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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 16GB DDR4 2666MHz CL19 2Rx8 SODIMM Kingston Replacement Laptop RAM

SKU CH-RWMX-52FJJ

A 16 GB DDR4 2666 MHz SO-DIMM laptop memory upgrade using major-brand chips, CL19 latency and 1.2 V operation

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 16GB capacity expands multitasking headroom for demanding workloads
  • DDR4 2666MHz speed accelerates data throughput for responsive performance
  • CL19 latency timing optimises access cycles for efficient operation
  • 20V standard voltage reduces power draw and heat output
  • 260-pin SODIMM form factor fits compatible laptop memory slots

16GB DDR4 2666MHz SODIMM Upgrade

This 16GB DDR4 SODIMM module operates at 2666MHz with CL19 latency and 1.20V voltage. It uses a 260-pin unbuffered non-ECC design built with major brand chips for laptop memory upgrades.

Suits owners of compatible Kingston referenced

Buyers needing ECC error correction or registered buffered modules should look elsewhere. Systems limited to lower maximum capacities or different pin counts cannot use this module.

Single 16GB module for mainstream workloads

The 16GB capacity handles everyday multitasking and typical productivity applications comfortably. Workloads requiring larger memory arrays beyond a single module will need additional slots or higher density options.

商品特色

  • 16GB capacity expands multitasking headroom for demanding workloads
  • DDR4 2666MHz speed accelerates data throughput for responsive performance
  • CL19 latency timing optimises access cycles for efficient operation
  • 20V standard voltage reduces power draw and heat output
  • 260-pin SODIMM form factor fits compatible laptop memory slots

商品規格

BrandA-Tech
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
FeaturesMajor Brand Chips
Recommend UseAMD & Intel Compatible

商品問答

Does this 260-pin DDR4 SODIMM need a laptop that accepts 1.2 V DDR4 2666 modules?

Yes — the module is a 260-pin DDR4 SODIMM rated at 2666 MHz, PC4-21300, 1.20 V, unbuffered non-ECC, so the laptop must support that exact DDR4 specification.

If I keep an older DDR4 stick in the second slot, will the system still boot at the lower common speed?

The module runs at 2666 MHz CL19; when paired with slower DDR4 the memory controller typically downclocks both sticks to the lowest common frequency and loosest timings.

How can I confirm the new 16 GB module is detected and running at 2666 MHz after installation?

Open Task Manager’s Performance tab or run a system-information tool such as CPU-Z; it should show 16 GB, DDR4, 2666 MHz, and the correct 260-pin SODIMM form factor.

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