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Computer Memory Solutions

Computer Memory Solutions CM512648500SODRH 8GB DDR3 1066MHz SODIMM memory upgrade

SKU CH-15NR-K01ME

8GB DDR3 1066MHz SODIMM kit (2x4GB) for Toshiba Satellite C655D-S5044/5/6

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8 GB kit expands laptop memory for multitasking
  • 2 × 4 GB DDR3 1066 MHz modules install in matched pair
  • CL7 7-7-7 timing lowers latency for responsive performance
  • 5 V unbuffered SODIMM fits Toshiba Satellite C655D-S5044 C655D-S5045 C655D-S5046
  • 204-pin non-ECC design matches factory slot specification

Capacity and format

This kit provides 8 GB of DDR3 memory in a matched pair of 204-pin SO-DIMM modules. It is built for the Toshiba Satellite C655D-S5044, C655D-S5045 and C655D-S5046 notebooks that accept PC3-8500 speed memory.

Who this suits

The upgrade fits owners of the listed Satellite models who want to populate both memory slots with 4 GB sticks. Buyers whose laptop uses a different pin count, requires ECC or registered modules, or needs a different DDR generation should look elsewhere.

Deciding specification

The modules run at 1066 MHz with CL7 timing at 1.5 V and are unbuffered, non-ECC, dual-rank 2Rx8 parts. Matching these electrical and physical parameters is the single check that confirms compatibility.

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-S5044 C655D-S5045 C655D-S5046
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 204-pin SODIMM modules fit the two memory slots in my Toshiba Satellite C655D-S5044?

Yes. The kit is built for that chassis and the 204-pin DDR3 SO-DIMM form factor matches the two expansion sockets listed for the C655D series.

What is the common mistake when seating these CL7 1.5 V sticks during installation?

Inserting the module at an angle without pressing down firmly until both side clips snap shut leaves the contact pins partially disconnected and causes a no-boot condition.

When should I consider replacing the 2Rx8 PC3-8500 modules if the laptop starts showing random crashes?

Run a memory diagnostic first; if errors persist after reseating, the sticks have likely degraded and should be swapped for a fresh 8 GB DDR3 1066 MHz kit.

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