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Two green DDR3 SODIMM sticks with black chips

Computer Memory Solutions

Computer Memory Solutions CM512648500SODRH 8GB (2x4GB) DDR3 1066 CL7 1.5V 204-pin SODIMM memory upgrade

SKU CH-P467-77SZA

An 8 GB DDR3 SODIMM kit with CL7 timing for compatible Toshiba Satellite A505 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
  • Ready-to-install kit for Toshiba Satellite A505 models
  • Dual-channel 8 GB capacity boosts multitasking headroom
  • CL7 latency at 1066 MHz speeds up data access
  • 5 V DDR3 modules run cool without extra power
  • 204-pin SODIMM form factor fits laptop slots directly

8GB DDR3 1066 CL7 SODIMM Kit

This kit provides two 4GB 204-pin DDR3 SO-DIMM modules totalling 8GB. Rated at 1066 MHz with CL7 timings and 1.5V operation, it is built for Toshiba Satellite A505 series notebooks. The unbuffered, non-ECC design matches the factory specification for these systems.

For Toshiba Satellite A505 owners

The modules are validated for models including the A505-S6981, A505-S6982, A505-S6985 and many related A505 variants listed by the supplier. Notebooks that require ECC, registered DIMMs, a different pin count, or a different DDR generation cannot use this kit. Buyers with other laptop families should verify their exact model before ordering.

DDR3 1066 CL7 1.5V 204-pin specification

The decisive specification is the DDR3 1066 (PC3-8500) CL7 1.5V 204-pin SO-DIMM standard. Only systems designed for this exact speed, voltage, latency and form factor will accept the modules. Matching these four parameters to the service manual confirms whether the upgrade will work.

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).

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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 A505-S6981, A505-S6982, A505-S6985
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the CL7 timing need any adjustment when installed in a Toshiba Satellite A505?

The modules run at the standard CL7 7-7-7 timing at 1.5 V, so no manual timing changes are required for the listed Satellite A505 models.

What limits performance first when the memory runs at 1066 MHz for long periods?

The DDR3-1066 (PC3-8500) speed rating is the ceiling; sustained workloads cannot exceed that data rate.

How much heat do the unbuffered SODIMMs produce during all-day use?

Without a heat spreader the sticks rely on normal laptop airflow; power draw stays at the standard 1.5 V DDR3 level.

More in Model-Specific Memory Upgrades

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