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Two green 204-pin DDR3 SODIMM modules, black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB (2×4GB) DDR3 1333 SODIMM memory upgrade

SKU CH-V9Z4-WDQ08

8GB kit of two 4GB DDR3-1333 SODIMM modules for compatible Toshiba Satellite laptops

  • Total capacity64 MB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8 GB total capacity from two matched 4 GB modules
  • 1333 MHz DDR3 speed for responsive multitasking
  • CL7 timing reduces latency in everyday tasks
  • 204-pin SODIMM form factor fits compatible Toshiba Satellite notebooks
  • Lifetime warranty from Computer Memory Solutions

Compatible DDR3 SODIMM kit for Toshiba Satellite

This 8 GB kit contains two 4 GB unbuffered DDR3 SODIMM modules rated at 1333 MHz with CL7 timing. It is built for the Toshiba Satellite C655-S5514, C650-St6N03 and C655-S5503 and matches the factory 204-pin slot layout.

Low-voltage operation keeps thermals simple

Running at 1.5 V without a heat spreader, the modules add minimal heat inside the compact chassis. Passive cooling from the laptop’s existing airflow is sufficient, so fan noise and power draw stay at stock levels.

Replaces the original 4 GB or 6 GB configuration

The dual-channel pair fills both sockets and reaches the 8 GB ceiling listed for these models. Buyers who need more than 8 GB total or who use a different laptop family will need a different kit.

How it compares

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

Price $40.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 64 MB
Lower than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $640.47 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600SODRH
Total capacity64 MB
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 C655-S5514, C650-St6N03, C655-S5503
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install the 204-pin SODIMM modules in my Toshiba Satellite C655-S5514, and what step is often missed?

Power off, unplug, and remove the battery; open the memory door, align the notch on each 204-pin stick with the slot key, press firmly until both side clips click, then replace the door before restoring power.

What maintenance or replacement will this DDR3 1333 kit need over time?

No scheduled maintenance is required; keep the laptop vents clear of dust so the unbuffered modules stay cool, and replace only if a stick fails or you upgrade to the system maximum of 8 GB.

What limit appears first when the memory runs at 1333 MHz under sustained load?

The 1.5 V supply and CL7 timing set the thermal and stability ceiling; prolonged heavy use is limited by the laptop’s cooling capacity rather than the modules themselves.

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