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Green circuit board with black memory chips, 204-pin DDR3 SO-DIMM laptop module

A-Tech

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

SKU CH-CQ4S-6DKNV

4GB DDR3 1333MHz laptop SODIMM module runs at 1.5V with CL9 latency for compatible system upgrades

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Corsair CMSO8GX3M2A1333C9
  • 4GB DDR3 capacity speeds up laptop multitasking
  • 1333MHz PC3-10600 rating matches original Corsair spec
  • 204-pin SODIMM form factor fits standard laptop slots
  • 5V standard voltage ensures broad DDR3 compatibility
  • CL9 latency delivers responsive memory performance

Direct Replacement Module

This A-Tech 4 GB DDR3 SODIMM matches the Corsair CMSO8GX3M2A1333C9 specification exactly. It runs at 1333 MHz with a CL9 latency and standard 1.5 V DDR3 voltage. The 204-pin unbuffered, non-ECC design fits laptop, notebook and all-in-one sockets that accept PC3-10600 memory.

Suitable For Standard DDR3 Slots

The module suits owners of compatible laptops or AIOs that require a single 4 GB DDR3 1333 MHz stick. Builders needing ECC error correction, registered buffering, a different voltage, higher capacity per slot or a faster DDR3 speed should select a module specified for those requirements.

204-Pin DDR3 SO-DIMM Form Factor

The 204-pin SO-DIMM keying and DDR3 electrical interface are the single specification that determines whether this part will install and function. Verify the system manual or current memory label for DDR3 1333 MHz PC3-10600 support before purchase.

How it compares

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

Price $12.99
Cheaper than about 94% 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 $3.25 per GB
Cheaper than about 89% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Corsair
Model nameCMSO8GX3M2A1333C9
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forCompatible Replacement for Corsair CMSO8GX3M2A1333C9

Questions about this item

How can I verify the module is running at DDR3 1333MHz PC3-10600 CL9 after installation?

Open your system BIOS or a tool such as CPU-Z and confirm the memory reports DDR3 1333MHz, PC3-10600 speed grade and CL9 latency timings.

What comes in the box and do I need any extra parts to install this SODIMM?

The package contains the single 4GB 204-pin DDR3 SO-DIMM; no additional components or tools are required for a standard laptop memory slot.

Which capacity version should I choose if my laptop supports DDR3 1333MHz and has two SO-DIMM slots?

This listing is the 4GB module; select it if you need one 4GB stick, or buy two of the same module to fill both slots for 8GB total.

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