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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 8GB DDR4 3200MHz PC4-25600 Non-ECC Unbuffered CL22 1.2V 260-Pin SO-DIMM Laptop RAM

SKU CH-BK42-DA948

An 8 GB DDR4 3200 MHz SO-DIMM module with CL22 latency and 1.2 V operation for laptop memory upgrades

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCNo

Capacity 8GB

Speed DDR4 3200 (PC4 25600)

CAS Latency CL22

  • 8GB capacity lets you run more apps simultaneously
  • DDR4 3200MHz speed accelerates data transfer for snappier response
  • CL22 latency keeps timing tight for stable operation
  • 2V standard voltage reduces power draw and heat
  • 260-pin SO-DIMM form factor fits compatible laptop slots

Compatible laptop upgrade

This 8 GB DDR4 SO-DIMM module fits laptops, notebooks and all-in-one computers that accept 260-pin DDR4 3200 MHz memory. The single-stick design leaves additional slots free for future expansion. Buyers who need more than 8 GB total capacity or who require ECC error correction should select a different module.

Standard voltage operation

The memory runs at the DDR4 standard 1.2 V, keeping power draw and heat output low during everyday workloads. Unbuffered, non-ECC operation avoids the extra latency and power overhead of registered or ECC designs. No active cooling is required for normal use.

DDR4 3200 CL22 specification

Rated at 3200 MHz with CAS latency CL22, this module delivers PC4-25600 bandwidth for responsive multitasking and faster application loading. Verify that your system supports DDR4 3200 SO-DIMM memory before purchase to ensure compatibility.

Highlights

  • 8GB capacity lets you run more apps simultaneously
  • DDR4 3200MHz speed accelerates data transfer for snappier response
  • CL22 latency keeps timing tight for stable operation
  • 2V standard voltage reduces power draw and heat
  • 260-pin SO-DIMM form factor fits compatible laptop slots

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Laptop Memory RAM
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install the 260-pin SO-DIMM and which step do people often miss?

Power off the laptop, remove the battery if accessible, open the memory compartment, align the notch on the module with the slot key, press firmly until the side clips click, then verify 3200 MHz speed in BIOS.

What maintenance or replacement will this DDR4 module need later?

No scheduled maintenance is required; keep vents clear to avoid overheating, and replace only if memory errors appear or a larger capacity is needed.

What limit appears first under sustained heavy workloads?

The CL22 latency at 1.2 V sets the timing ceiling, so extended loads hit the CAS latency boundary before voltage or thermal limits.

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