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Green circuit board with black memory chips gold edge connector 204 pin SODIMM module

Computer Memory Solutions

Computer Memory Solutions CM5126410600SODRH 4GB DDR3 1333 SO-DIMM Toshiba Satellite A665 memory upgrade

SKU CH-YPZ4-D04MA

A 4 GB DDR3 1333 SO-DIMM module designed for Toshiba Satellite A665 notebooks

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 4 GB capacity adds multitasking headroom for everyday workloads
  • DDR3 1333 MHz speed matches the notebook’s memory bus
  • CL7 latency keeps data access responsive
  • 204-pin SO-DIMM form factor fits the Satellite A665 slot
  • Guaranteed compatibility with the listed Toshiba Satellite A665 models

Targeted DDR3 SO-DIMM Upgrade

This 4GB DDR3 1333 MHz module is built for the Toshiba Satellite A665 notebook series. It installs as a single 204-pin SO-DIMM and runs at 1.5 volts with CL7 timing. The kit contains one stick and is sold new with a lifetime warranty from the manufacturer.

Ideal for A665 owners needing a single-slot upgrade

The module fits A665 models listed in the compatibility table, including units such as the A665-10013D and A665-3DV12X. It is not for systems that require ECC or registered memory, nor for laptops with a different pin count or voltage requirement.

PC3-10600 speed rating decides fit

The part operates at the PC3-10600 (DDR3-1333) data rate with 7-7-7 timings. If the target notebook specifies a different speed grade or latency, this stick will not match the required specification.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.00 per GB
Cheaper than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600SODRH
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsToshiba Satellite A665 Notebook Series
In the box
Included items1 Memory RAM Stick

Questions about this item

My Satellite A665 has two SO-DIMM slots — do I need to fill both for this 4 GB module to work?

No. The module is a single 204-pin DDR3 SO-DIMM rated at 1333 MHz CL7 1.5 V; it will operate normally in either slot on its own.

If I keep an existing PC3-10600 stick in the second slot, will both modules run at the same speed?

Yes. Both sticks share the PC3-10600 (1333 MHz) specification, so the system will run them at that common frequency and the CL7 timings.

After installing the module, how can I confirm it is running at 1333 MHz with CL7 timings?

Open Task Manager → Performance → Memory or run CPU-Z; the SPD tab should show DDR3-1333, PC3-10600 and 7-7-7 timings at 1.5 V.

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