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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1066 SODIMM for Toshiba Satellite L670

SKU CH-NHRT-037JG

4GB DDR3 1066 SODIMM upgrades compatible Toshiba Satellite L670 notebooks with CL7 timing

  • 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 L670 series
  • 4GB capacity extends multitasking headroom
  • DDR3 1066 MHz speed matches system spec
  • CL7 latency for responsive data access
  • 204-pin SO-DIMM fits notebook memory slot

Purpose-built laptop upgrade

This 4GB DDR3 SO-DIMM is engineered specifically for the Toshiba Satellite L670 notebook series. It arrives as a single unbuffered module using 204-pin DDR3-1066 (PC3-8500) technology at 1.5V with CL7 7-7-7 timings. The 2Rx8 rank configuration matches the original factory specification for these models.

Steady workload behaviour

Major-brand chips and a 2Rx8 organisation keep signal integrity stable during extended sessions. Unbuffered operation avoids the latency penalty of registered designs while the 1.5V supply stays within the platform's thermal envelope. CAS 7 timings provide consistent access patterns for everyday multitasking and background services.

Capacity ceiling

The L670 chipset addresses a maximum of 8GB across two sockets, so a 64-bit operating system is required to utilise the full upgrade path. Installing this 4GB stick in one slot leaves the second socket available for a matching module to reach the platform limit.

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 L670 Notebook Series ,
In the box
Included items1 Memory RAM Stick

Questions about this item

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

The module operates at the standard 1.5 V for DDR3-1066; actual power draw depends on the notebook's memory controller and workload.

What must my Toshiba Satellite L670 already have to accept this 204-pin DDR3 SO-DIMM?

A free 204-pin DDR3 SO-DIMM slot and a 64-bit operating system if you plan to reach the 8 GB maximum supported by the platform.

Will this CL7 1066 MHz stick work alongside the original memory in my Satellite L670?

Yes, it is designed for the L670 series and will run at the system's default speed; matching the existing module's voltage and timing gives the best stability.

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