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Two green DDR3 SODIMM sticks with black chips side by side

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1066 CL7 SODIMM Toshiba Satellite C655D

SKU CH-Y594-CSAR3

An 8 GB dual-channel DDR3 SODIMM kit rated at 1066 MHz CL7 for Toshiba Satellite C655D notebooks

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8GB dual-channel kit boosts multitasking headroom
  • CL7 latency sharpens responsiveness in daily workloads
  • 1066 MHz DDR3 matches Satellite C655D spec exactly
  • 204-pin SODIMM form factor drops straight into notebook slots
  • 5 V operation keeps power draw low

Computer Memory Solutions 8GB DDR3 SODIMM Kit

This kit provides 8 GB of DDR3 memory in two 4 GB modules running at 1066 MHz with CL7 timing. It uses the 204-pin SO-DIMM form factor and operates at 1.5 V without ECC or buffering. The package is validated for Toshiba Satellite C655D notebooks.

Owners of a Toshiba Satellite C655D needing

The modules are tested for the C655D series including models such as S5041, S5042, S5043, S5044, S5045, S5046, S5048, S5051, S5057, S5063, S5064, S5079, S5080, S5081, S5084, S5085, S5086, S5087, S5088, S5089, S5091, S5120, S5126, S5130, S5133, S5135 and S5136. Buyers with a different laptop family or a system that requires registered or ECC memory should look elsewhere.

204-pin DDR3 1066 MHz SO-DIMM specification

The decisive specification is the 204-pin DDR3 1066 MHz SO-DIMM interface with CL7 7-7-7 timing at 1.5 V. Only systems that accept this exact module type can use the kit.

How it compares

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

Price $34.99
Cheaper than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $4.37 per GB
Cheaper than about 82% 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 capacity8 GB (2 × 4 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 C655D Notebook Series
In the box
Included items2 Memory RAM Sticks

Questions about this item

How much power does the 1.5 V DDR3-1066 kit draw when the notebook runs all day?

The modules operate at the standard 1.5 V DDR3 voltage, so power draw stays within the notebook's original thermal envelope during continuous use.

Does my Toshiba Satellite C655D need two free 204-pin SO-DIMM slots to use this 2 x 4 GB kit?

Yes, the upgrade requires two vacant 204-pin DDR3 SO-DIMM sockets, which the compatible C655D models provide.

Will the CL7 1066 MHz sticks run correctly alongside the original memory already in my C655D?

The kit matches the DDR3-1066 CL7 specification used by the C655D series, so it will operate at the same speed and timings as the factory modules.

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