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Two green DDR3 SO-DIMM sticks, 204-pin, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3-1066 SO-DIMM for Panasonic Toughbook 19 Mk4 Cf-19R memory upgrade

SKU CH-KSSA-T6FAZ

DDR3 1066 MHz 8 GB kit in two 4 GB SO-DIMM modules for Panasonic Toughbook 19 Mk4 Cf-19R

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8GB dual-channel kit boosts multitasking on Panasonic Toughbook 19 Mk4
  • DDR3-1066 CL7 timing delivers responsive system performance
  • 204-pin SO-DIMM form factor fits the laptop's memory slots exactly
  • 5V unbuffered non-ECC modules match factory voltage and signalling
  • Two 4GB sticks enable full 8GB capacity supported by the platform

System-specific upgrade kit

This 8 GB kit contains two 4 GB DDR3 SO-DIMMs built for the Panasonic Toughbook 19 Mk4 CF-19R. Each module runs at 1066 MHz with CL7 timings at 1.5 V. The unbuffered, non-ECC design matches the factory specification for this rugged laptop.

Ideal for Toughbook 19 owners

Users restoring a CF-19R to its 8 GB maximum will find the correct speed, voltage and pin count in this package. Builders working on other Panasonic models, desktop systems or any device requiring a different DDR generation should select a kit validated for that hardware.

DDR3-1066 204-pin SO-DIMM

The memory uses the DDR3 1066 (PC3 8500) standard on a 204-pin SO-DIMM form factor. This single specification determines whether the modules fit and function in the target Toughbook.

How it compares

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

Price $38.99
Cheaper than about 81% 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 $4.87 per GB
Cheaper than about 78% 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 systemsPanasonic Toughbook 19 Mk4 Cf-19R
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 204-pin DDR3 1066 modules work in the single slot of my Panasonic Toughbook 19 Mk4 Cf-19R?

The Toughbook 19 Mk4 Cf-19R has two memory sockets. This kit provides two 4 GB sticks for the full 8 GB maximum; install both to reach the supported capacity.

How can I verify the CL7 1.5V sticks are running at the correct 1066 MHz speed after installation?

Open Task Manager or a system information tool and confirm the memory reports 1066 MHz (PC3 8500) with 7-7-7 timing at 1.5 V.

Does the package include only the two 4 GB SO-DIMMs or are any tools or adapters supplied?

The box contains the two 204-pin DDR3 SO-DIMM modules; no tools, adapters or additional cables are included.

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