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Green rectangular circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 4GB DDR4 2400MHz CL17 260-Pin SODIMM Dell A9210946 SNP4YRP4C/4G 1Rx16 Laptop RAM

SKU CH-MDQN-GBW6H

A 4GB DDR4 2400MHz SO-DIMM with CL17 timing and 1.2V operation for laptop upgrades

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts system responsiveness with 4GB DDR4 2400MHz module
  • Low 1.20V operation reduces power draw on laptops
  • 260-pin SODIMM form factor fits standard notebook slots
  • CL17 latency supports smooth multitasking performance
  • Tested for reliable compatibility with Dell A9210946 and SNP4YRP4C/4G

4GB DDR4 2400 SODIMM

This A-Tech module delivers 4GB of DDR4 memory at 2400MHz for laptop and all-in-one systems. It uses a 260-pin SO-DIMM form factor with CL17 latency and operates at the standard 1.2V voltage. The unbuffered, non-ECC design fits mainstream notebook upgrade slots.

Suits single-slot capacity increases

Owners of compatible Dell models such as A9210946 or SNP4YRP4C/4G can install this module to add memory. Systems requiring ECC error correction, registered buffering, or higher-density modules should look at different specifications. AMD and Intel platforms supporting DDR4 SO-DIMMs are the intended hosts.

260-pin DDR4 SO-DIMM form factor

The physical connector and DDR4 signalling define whether this part fits a given notebook. Buyers must confirm their system accepts 260-pin DDR4 SO-DIMMs before ordering. Memory type and pin count are the decisive compatibility criteria.

How it compares

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

Price $27.99
Cheaper than about 76% 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 $7.00 per GB
Pricier than about 61% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

My laptop needs a 1.2V DDR4 SODIMM — does this module match that requirement?

Yes, this module runs at 1.2V, the standard DDR4 voltage, and uses the 260-pin SODIMM form factor.

I am adding this stick beside an existing 2400 MHz module — will they run together without manual timing changes?

Both sticks share the same 2400 MHz speed and CL17 latency, so the system should configure them automatically.

After installing the RAM, how can I confirm the system sees the full 4 GB at 2400 MHz?

Open Task Manager or your BIOS; the memory tab should show 4 GB capacity and a 2400 MHz speed reading.

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