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Green rectangular 204-pin DDR3 SO-DIMM module with black chips and gold edge contacts

A-Tech

A-Tech 4GB DDR3 1333MHz SODIMM 204-Pin Laptop RAM

SKU CH-YSMQ-2TNKV

A 4GB DDR3 1333MHz SODIMM module with CL9 latency and 1.5V operation for laptop memory upgrades

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR3 1333MHz speed matches PC3-10600 system requirements
  • 204-pin SO-DIMM form factor fits standard laptop slots
  • 5V standard voltage ensures broad platform compatibility
  • Major-brand chips tested for reliable operation

4GB DDR3 1333MHz SODIMM for laptops

This 4GB DDR3 1333MHz SODIMM module upgrades a laptop or all-in-one system that uses 204-pin DDR3 memory. It suits owners who want faster application loading and smoother multitasking on a compatible platform without replacing the whole machine.

Major-brand chips at standard 1.5V

The module is built with major-brand DRAM chips and runs at the standard DDR3 voltage of 1.50V. Unbuffered, non-ECC operation and CL9 latency deliver reliable performance for everyday workloads, while factory testing ensures each stick meets quality standards before it ships.

Single 4GB stick for one slot

Capacity is 4GB in a single module, so it occupies one SODIMM slot and leaves any second slot free for a matching upgrade. It handles typical office tasks, web browsing and media playback comfortably, but memory-intensive workloads such as virtualisation or large media editing will exceed the available headroom.

How it compares

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

Price $17.99
Cheaper than about 90% 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 $4.50 per GB
Cheaper than about 75% of the 1,886 comparable items (median $5.94 per GB).

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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

Will the 4GB DDR3 SODIMM need any firmware updates or component replacements during its service life?

No firmware updates or component replacements are required; the module is a solid-state DDR3 memory stick with no moving parts or programmable firmware.

What electrical or thermal limit appears first when the module runs at 1333 MHz continuously?

The JEDEC-standard 1.5 V operating voltage and CL9 latency define the electrical envelope; sustained loads stay within that spec without triggering throttling.

How much heat and power does the 1.5 V DDR3 module produce during all-day operation?

At the rated 1.5 V the module draws only the power required for standard DDR3 1333 operation, generating minimal heat that a typical laptop cooling system handles passively.

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