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Two green 204-pin DDR3 SODIMM modules with black chips

Computer Memory Solutions

Computer Memory Solutions 4GB (2x2GB) DDR3 1066MHz CL7 SODIMM for Toshiba Satellite C655-S5052

SKU CH-BW70-ZS1EC

A 4 GB DDR3 SODIMM kit of two 2 GB modules rated at 1066 MHz CL7 for the Toshiba Satellite C655-S5052

  • Total capacity4 GB (2 × 2 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • Boost responsiveness with 4 GB DDR3 1066 MHz dual-channel kit
  • Verified fit for Toshiba Satellite C655-S5052 notebook
  • Low CL7 latency sharpens everyday multitasking
  • Standard 1.5 V unbuffered modules install without BIOS tweaks
  • Two 2 GB sticks populate both slots for balanced bandwidth

System-specific DDR3 kit

This 4 GB kit contains two 2 GB SODIMM modules built to DDR3 1066 (PC3 8500) specifications with CL7 timing and 1.5 V operation. The 204-pin unbuffered design matches the memory slots of the Toshiba Satellite C655-S5052 exactly.

Upgraders with the named laptop

The kit suits owners of the Toshiba Satellite C655-S5052 who need to reach the model's maximum supported capacity. Buyers whose laptop requires a different pin count, voltage, or DDR generation will find these modules physically or electrically incompatible.

204-pin DDR3 SO-DIMM form factor

Only systems that accept 204-pin DDR3 SO-DIMMs at 1.5 V can use this memory. Any notebook or mini-PC using a newer DDR generation, a different pin layout, or a lower voltage will reject the modules.

How it compares

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

Price $11.99
Cheaper than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB (2 × 2 GB)
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $3.00 per GB
Cheaper 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 nameCM256648500SODRH
Total capacity4 GB (2 × 2 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
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-S5052 Psc08U-03C01K
In the box
Included items2 Memory RAM Sticks

Questions about this item

How much heat and power will the 1.5 V DDR3 1066 MHz kit add during all-day use?

Each 2 GB module runs at 1.5 V without a heat spreader, so thermal output stays low and power draw remains modest for continuous operation.

What must the laptop already provide for these 204-pin SODIMMs to work?

The notebook needs two free DDR3 SO-DIMM slots that accept 204-pin unbuffered non-ECC memory at 1066 MHz.

Will the CL7 1066 MHz pair work in the Satellite C655-S5052 if the original memory runs at a different speed?

The kit is validated for the C655-S5052 and will operate at the system's supported DDR3 1066 MHz setting.

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