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

A-Tech

A-Tech 4GB DDR3 1333MHz PC3-10600 SODIMM 204-Pin CL9 1.5V Laptop RAM

SKU CH-EVCW-P9SFD

4GB DDR3 1333MHz laptop memory module with 204-pin SO-DIMM form factor, CL9 latency and 1.5V operation for notebook upgrades

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB DDR3 1333MHz boosts multitasking with 1.5V standard voltage
  • CL9 latency at 1333 speed sharpens system responsiveness
  • 204-pin SODIMM fits DDR3 laptop slots directly
  • Major-brand chips tested for dependable operation
  • Non-ECC unbuffered design matches DDR3 notebook requirements

A 4GB DDR3 SODIMM for laptop upgrades

This 4GB DDR3 1333MHz module fits 204-pin SO-DIMM slots and runs at the standard 1.50V. It uses unbuffered, non-ECC memory with CL9 latency and is built with major-brand chips. The module is designed as a direct replacement for several Kingston part numbers and suits AMD and Intel laptop platforms.

Suits owners replacing a failed stick

The kit provides one 4GB stick, so systems with only one memory slot cannot exceed this capacity. Buyers who need ECC error correction, registered buffering, or voltages other than 1.50V will not be served by this part. Compatibility should be confirmed against the laptop's documented memory specification before purchase.

1333MHz DDR3 speed with CL9 timing

The module operates at DDR3 1333 (PC3-10600) with a CAS latency of CL9. This speed and latency combination determines whether the memory matches the system's supported specification and whether it will run at the expected rate without downclocking.

How it compares

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

Price $18.99
Cheaper than about 89% 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 $4.75 per GB
Cheaper than about 70% 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 type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What speed does the DDR3 1333 MHz SO-DIMM run at in a laptop?

It operates at 1333 MHz with PC3-10600 bandwidth and CL9 latency, delivering standard DDR3 performance for compatible notebooks.

Will this 204-pin DDR3 module fit my laptop's memory slot?

The module uses the standard 204-pin SO-DIMM form factor, so it fits any laptop slot designed for DDR3 SO-DIMM memory.

How do I install this SODIMM and what is the common mistake?

Align the notch with the slot key, insert at an angle, then press down until the side clips click; the frequent error is not pressing firmly enough to engage both clips.

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