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Green circuit board 200 pin DDR2 SODIMM module 2GB 800MHz 1.8V

Computer Memory Solutions

Computer Memory Solutions 2GB DDR2 6400 SODIMM CL6 1.8V memory upgrade

SKU CH-C3N5-8B1YQ

2GB DDR2 800MHz SODIMM module for compatible Toshiba Satellite C655 laptops

  • Total capacity2 GB
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL6
  • Memory timings6-6-6
  • Rated voltage1.8 V
  • 2 GB DDR2 800 MHz module adds responsive multitasking capacity
  • CL6 6-6-6 timing keeps latency low for smoother everyday workloads
  • 8 V operation matches factory power spec for stable laptop upgrades
  • 200-pin SODIMM form factor fits Toshiba Satellite C655-S5053, C655-S5132, C655-S9510D slots
  • Guaranteed compatibility from CMS with lifetime warranty for long-term reliability

2GB DDR2 SO-DIMM for Satellite C655

This 200-pin DDR2 module runs at 800 MHz with CL6 timing and 1.8V voltage. It is built as a single 2GB stick using unbuffered, non-ECC chips. The kit contains one memory module intended for internal laptop upgrades.

Fits Toshiba Satellite C655-S5053, C655-S5132.

The module is validated for those three models which accept a maximum of 4GB across two sockets. Buyers whose laptops use a different pin layout, voltage or memory generation cannot install this stick. Systems already populated with two modules have no free slot for this upgrade.

DDR2 800 PC2-6400 200-pin specification

The decisive figure is the DDR2 800 (PC2-6400) speed rating combined with the 200-pin SO-DIMM form factor and 1.8V operation. Only laptops designed for that exact electrical and physical interface will accept the module.

How it compares

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

Price $8.99
Cheaper than about 98% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB
Lower than about 95% 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).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM256646400SO
Total capacity2 GB
Product type200-Pin DDR2 SO-DIMM
Performance
Rated speedDDR2 800 (PC2 6400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL6
Memory timings6-6-6
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsToshiba Satellite C655-S5053, C655-S5132, C655-S9510D
In the box
Included items1 Memory RAM Stick

Questions about this item

Does the PC2-6400 rating limit the module to 800 MHz on these Satellite C655 models?

Yes, the stick is rated DDR2-800 and will run at that speed on the C655-S5053, C655-S5132 and C655-S9510D.

What physical slot does the 200-pin SODIMM need in the C655 chassis?

It fits the standard 200-pin DDR2 SO-DIMM socket; the C655 series has two such slots accessible under the bottom memory cover.

Which way round does the module go in, and what click confirms it is seated?

Align the notch on the gold edge with the key in the slot, press in at an angle, then push down until the side clips snap into the notches on the PCB.

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