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Green 204-pin DDR3 SODIMM module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1066MHz CL7 SODIMM for Toshiba Satellite L505

SKU CH-8H5S-RM32J

A 4GB DDR3 1066MHz SODIMM module designed to upgrade compatible Toshiba Satellite L505 notebooks

  • Total capacity4 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • Guaranteed compatibility with Toshiba Satellite L505 notebooks
  • 4GB DDR3 1066MHz module upgrades system memory
  • CL7 latency timing supports responsive performance
  • 204-pin SODIMM form factor fits laptop slots
  • Major-brand chipset ensures reliable operation

4GB DDR3 SODIMM for Toshiba Satellite L505

This 4GB DDR3 1066MHz CL7 SODIMM module is built specifically for Toshiba Satellite L505 notebooks. It uses a 204-pin unbuffered non-ECC design with 2Rx8 rank organisation. The single stick provides a straightforward capacity increase for compatible models listed by the manufacturer.

Low-voltage operation at 1.5V

The module runs at a standard 1.5V without a heat spreader, keeping power draw modest for a DDR3 SO-DIMM. Passive cooling relies on the notebook's internal airflow, so acoustic output remains unchanged from the factory configuration. CL7 timings at 1066MHz deliver the specified latency for this platform.

Steady performance within platform limits

Under sustained workloads the memory maintains its rated 1066MHz speed and 7-7-7 timings within the laptop's thermal envelope. The system maximum of 8GB across two sockets caps total capacity, so users needing more than 8GB or a different memory generation cannot use this upgrade.

How it compares

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

Price $18.99
Cheaper than about 91% 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 $4.75 per GB
Cheaper than about 80% of the 20,941 comparable items (median $8.19 per GB).

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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 L505 Notebook
In the box
Included items1Memory Ram Stick

Questions about this item

How do I install this 204-pin SODIMM in my Satellite L505 and which step do people skip?

Power off, unplug, remove the battery, open the memory door, insert the module until the gold edge disappears, then press down until both side clips click. The skipped step is confirming both clips have locked.

What maintenance or replacement will this 4GB DDR3 module need later?

No scheduled maintenance is required. If a memory error appears, replace the stick; the maker offers a limited lifetime exchange against manufacturing defects.

What limit appears first when this CL7 1066MHz memory runs under sustained load?

The bandwidth ceiling of PC3-8500 at CL7 timing is the first bottleneck; the module operates at 1.5V with no heat spreader, so thermal throttling is not expected.

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