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

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1066MHz CL7 SODIMM for Toshiba Satellite C655-S5061

SKU CH-5TGM-0YY4Q

A 4 GB DDR3 SODIMM running at 1066 MHz with CL7 latency, built for the Toshiba Satellite C655-S5061 laptop

  • Total capacity4 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • Guaranteed fit for the Toshiba Satellite C655-S5061
  • 4 GB capacity adds responsive multitasking headroom
  • DDR3 1066 MHz CL7 timing delivers snappy data access
  • Low 1.5 V operation keeps thermals in check
  • 204-pin SODIMM installs in seconds without tools

Compatible DDR3 SODIMM for Satellite C655-S5061

This 4 GB DDR3 SODIMM is built specifically for the Toshiba Satellite C655-S5061 laptop. It runs at 1066 MHz with CL7 latency and 1.5 V unbuffered operation. The module uses a 204-pin form factor and a 2Rx8 rank configuration. Buyers who need ECC or registered memory cannot use this stick.

Replaces slower DDR3 or fills an empty slot

Upgrading from a lower-speed DDR3 module or adding this stick to a free socket raises the memory bandwidth to PC3-8500. The laptop supports a maximum of 8 GB across two sockets with 4 GB per socket, so this module fits the per-slot limit. Systems already at the 8 GB ceiling gain no extra capacity from this addition.

Limited by DDR3 1066 interface and laptop firmware

The DDR3 1066 interface caps transfer rates at the PC3-8500 level regardless of faster modules being installed. The Satellite C655-S5061 firmware does not allow speeds above 1066 MHz or voltages below 1.5 V. Builders needing higher bandwidth or lower voltage must choose a different platform.

How it compares

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

Price $17.99
Cheaper than about 92% 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 $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512648500SODRH
Total capacity4 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-S5061 Laptop
In the box
Included items1 Memory RAM Stick

Questions about this item

Will the 204-pin SODIMM fit the Satellite C655-S5061 memory slot?

Yes, the module is a 204-pin DDR3 SO-DIMM built to match the laptop's DDR3 slot specification.

Do I need to change any BIOS settings after inserting the CM512648500SODRH stick?

No BIOS change is required; the laptop detects the 1066 MHz CL7 timing automatically on first boot.

How long is the CMS lifetime warranty valid for this 4GB module?

CMS provides a limited lifetime warranty when the memory is purchased directly from Computer Memory Solutions.

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