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Green circuit board laptop memory module with black chips and gold edge connector

A-Tech

A-Tech 4GB DDR4 3200MHz CL22 260-Pin SODIMM for Dell AA937597 AA960025 SNPCDT82C/4G Laptop RAM

SKU CH-HHV7-638NC

4GB DDR4 3200MHz CL22 SODIMM laptop memory upgrade with 260-pin form factor and 1.2V operation

  • Total capacity4 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with 4 GB DDR4 3200 MHz capacity
  • CL22 latency and 1.20 V for efficient laptop operation
  • 260-pin SODIMM fits Dell AA937597 AA960025 SNPCDT82C/4G
  • Major-brand chips tested for dependable performance
  • AMD and Intel compatible for broad system support

Direct Dell Replacement

This 4GB DDR4 SODIMM matches Dell part numbers AA937597, AA960025 and SNPCDT82C/4G. It targets laptop owners who need a single-module upgrade to restore factory memory capacity or add a modest boost. The module runs at 3200MHz with CL22 latency at standard 1.2V. It is built for AMD and Intel platforms that accept unbuffered, non-ECC DDR4 SO-DIMMs.

260-Pin SO-DIMM Build

Major-brand chips are mounted on a standard 260-pin PCB tested for reliability before shipping. The unbuffered, non-ECC layout fits mainstream laptop slots without registration overhead. Installation follows the usual SODIMM procedure: align the notch, press in until the side clips engage. No extra cables, adapters or firmware steps are required for daily use.

Upgrade From Lower Capacity

This module replaces a 2GB or 4GB stick to raise total system memory for smoother multitasking and faster application loading. The jump is worthwhile when the laptop currently hits memory limits during typical workloads. It does not suit buyers who need more storage, dual-channel kits, ECC error correction, or speeds beyond 3200MHz.

How it compares

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

Price $36.99
Cheaper than about 67% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $9.25 per GB
Pricier than about 76% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What speed does the DDR4 3200 PC4-25600 interface run at on this 4GB module?

The module is rated for DDR4 3200 MT/s at PC4-25600 bandwidth and will operate at the highest speed your laptop's memory controller supports.

Does the 260-pin SO-DIMM form factor fit my Dell laptop that uses part numbers AA937597, AA960025 or SNPCDT82C/4G?

Yes — the 260-pin DDR4 SO-DIMM matches the Dell part numbers AA937597, AA960025 and SNPCDT82C/4G listed for this 4GB upgrade.

How do I install this unbuffered non-ECC SODIMM and what step do people often miss?

Power off and unplug the laptop, open the memory compartment, align the notch on the module with the slot key, press the stick in until seated, then push down until the side clips lock — the step often missed is fully engaging both clips.

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