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Green 260-pin DDR4 SODIMM module with black chips

A-Tech

A-Tech 4GB DDR4 2666MHz CL19 1.2V SODIMM 1Rx16 Kingston replacement laptop RAM

SKU CH-XVE8-BFK08

4GB DDR4 2666MHz laptop SODIMM module with CL19 latency and 1.2V operation

  • Capacity4GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2666MHz speed accelerates data transfer rates
  • CL19 latency supports responsive system operation
  • 2V standard voltage reduces power draw
  • 260-pin SODIMM form factor fits compatible laptop slots

4 GB DDR4 2666 MHz SODIMM for laptop upgrades

This 4 GB DDR4 module runs at 2666 MHz with CL19 latency and 1.2 V operation. It fits 260-pin SO-DIMM slots in laptops, notebooks and all-in-one systems. The unbuffered, non-ECC design matches mainstream consumer platforms. It replaces Kingston part numbers KVR26S19S6/4, KCP426SS6/4, HP26D4S9S1ME-4 and KKN2NM-MIE.

Major-brand chips on a standard 260-pin PCB

The stick uses major-brand DRAM components mounted on a conventional green PCB with gold edge contacts. No heat-spreader or tall profile is present, so it clears tight chassis spaces and low-profile CPU coolers. Single-rank 1Rx16 organisation keeps electrical loading light for broad motherboard compatibility. Installation is a simple press-in action requiring no tools.

Low-voltage DDR4 keeps thermals modest

At 1.2 V the module draws minimal power, producing little heat inside a closed laptop chassis. Passive cooling from the system's existing airflow is sufficient; no active fan or extra ventilation is needed. The low power envelope helps preserve battery runtime during mobile use. Acoustic impact is zero because the component has no moving parts.

商品特色

  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2666MHz speed accelerates data transfer rates
  • CL19 latency supports responsive system operation
  • 2V standard voltage reduces power draw
  • 260-pin SODIMM form factor fits compatible laptop slots

商品規格

BrandA-Tech
Capacity4GB
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

What does the DDR4 2666 (PC4-21300) rating actually limit in daily use?

The module runs at 2666 MT/s with CL19 timing, so the memory controller caps bandwidth at the PC4-21300 level; faster CPUs will downclock to this speed.

Will the 260-pin SO-DIMM fit my laptop's memory slot?

Yes — it uses the standard 260-pin DDR4 SO-DIMM form factor, 1.2 V, unbuffered, non-ECC, matching the physical and electrical requirements of most laptop slots.

How do I install the stick, and what step do people usually miss?

Power off, unplug, open the access panel, align the notch with the key at roughly 30°, press in until the side clips click; the missed step is not seating it fully before locking the clips.

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