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Two green DDR3 SO-DIMM sticks in a clear tray

Computer Memory Solutions

Computer Memory Solutions CM10246410600SODRH 16GB (2x8GB) DDR3 1333MHz SO-DIMM

SKU CH-Z8FT-1TBSK

16 GB DDR3 SO-DIMM kit (2 × 8 GB) at 1333 MHz for Panasonic Toughbook 52 Mk4 series

  • Capacity16GB (2 x 8GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Timing9-9-9
  • Voltage1.5V
  • 16 GB dual-channel kit boosts multitasking headroom
  • 1333 MHz DDR3 speed matches factory spec
  • 204-pin SO-DIMM fits Toughbook 52 Mk4 slots
  • 5 V unbuffered non-ECC design ensures stability
  • CL9 9-9-9 timing delivers responsive performance

Upgrade for Panasonic Toughbook 52 Mk4

This 16GB kit contains two 8GB DDR3 SO-DIMM modules built for the Panasonic Toughbook 52 Mk4 Cf-52Txxx series. It raises the system to its 16GB maximum across the two available sockets. The 204-pin unbuffered design matches the laptop’s memory slots directly. A 64-bit operating system is required to address the full capacity.

Sustained throughput at CL9 1333MHz

Running at 1333MHz with CL9 9-9-9 timings, the modules deliver steady bandwidth for long workloads rather than brief bursts. The 2Rx8 rank organisation keeps data flowing during extended multitasking or background tasks. Non-ECC unbuffered operation avoids the latency penalty of registered memory. Performance remains consistent across the full 16GB without throttling.

Low-voltage 1.5V operation without spreaders

Each stick draws 1.5V and has no heat spreader, relying on the Toughbook’s internal airflow for cooling. The slim SO-DIMM profile fits the chassis without adding thermal mass. Power draw stays modest during typical office or field use. Silent passive operation suits quiet environments.

Highlights

  • 16 GB dual-channel kit boosts multitasking headroom
  • 1333 MHz DDR3 speed matches factory spec
  • 204-pin SO-DIMM fits Toughbook 52 Mk4 slots
  • 5 V unbuffered non-ECC design ensures stability
  • CL9 9-9-9 timing delivers responsive performance

Specifications

BrandComputer Memory Solutions
ModelCM10246410600SODRH
Capacity16GB (2 x 8GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Timing9-9-9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemPanasonic Toughbook 52 Mk4 Cf-52 (Cf-52Txxx) Series
Package Content2 Memory RAM Sticks

Questions about this item

How much power does the 1.5 V DDR3 kit draw when the Toughbook 52 runs all day?

Each module operates at 1.5 V, the standard voltage for DDR3 SO-DIMMs, so total power draw stays within the laptop's normal memory budget during continuous use.

What must the Panasonic Toughbook 52 Mk4 already have for this 204-pin upgrade to work?

The notebook needs two free 204-pin SO-DIMM slots and a 64-bit operating system to address the full 16 GB capacity.

Will the CL9 1333 MHz sticks run stably alongside the original 4 GB modules in a CF-52Txxx?

The kit is validated for the CF-52Txxx series; mixing with existing 4 GB modules is supported, though a 32-bit OS will limit usable memory to about 3.5 GB.

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