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Black rugged laptop 13.1 inch touchscreen with digitizer pen

Panasonic

Panasonic Toughbook CF-31 laptop 13.1" touch 2.6GHz i5 MK3 256GB SSD 4GB RAM Verizon 4G LTE

SKU CH-E49Q-SSSWB

Rugged 13.1-inch touchscreen laptop with 2.6GHz i5, 256GB SSD, 4GB DDR3, Verizon 4G LTE, and MIL-STD-810G, MIL-STD-461F, IP65 certifications

  • Screen size13.1 in (33.3 cm)
  • ProcessorIntel Core i5
  • Memory size4 GB
  • SSD storage256 GB
  • Display resolution1024 × 768
  • Processor model2.6 GHz

Model 4GB/256GB+256GB

  • Rugged reliability with MIL-STD-810G, MIL-STD-461F & IP65 certification
  • Sunlight-viewable 13.1" XGA touch display at 1024 x 768 resolution
  • Integrated Verizon 4G LTE for mobile connectivity anywhere
  • 256GB SSD and 4GB DDR3 memory for responsive performance
  • Digitizer pen and power adapter included for immediate deployment

Fully rugged 13.1-inch touch laptop

The Panasonic Toughbook CF-31 is a fully rugged laptop built to MIL-STD-810G and IP65 standards for operation in harsh environments. It runs Windows 10 Pro on a 2.6GHz Intel Core i5 single-core processor with 4GB of DDR3 800 memory. The 13.1-inch sunlight-viewable XGA touch display offers 1024 x 768 resolution and supports the included digitizer pen. Integrated Verizon 4G LTE provides mobile connectivity.

Upgrade from non-rugged or older rugged units

This model replaces standard commercial laptops that cannot survive drops, vibration, dust or water exposure certified to MIL-STD-810G and MIL-STD-461F. The jump is worth it when field workers need a device that withstands repeated 18-hour shifts and extreme temperatures without failure. It is not for buyers who need multi-core processing power for modern heavy workloads or high-resolution displays for detailed visual work.

Deployment-ready kit with legacy docking

The package includes the AC power adapter and digitizer pen so the unit is ready for immediate field deployment. Gigabit LAN and 802.11a/b/g/n WLAN handle wired and wireless network integration. The 256GB SSD provides solid-state storage with no moving parts. Consistent docking compatibility across generations allows reuse of existing vehicle mounts and port replicators, reducing fleet refresh costs.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $513.99
Cheaper than about 58% of the 32,549 comparable items (median $599.99).
Screen size 13.1 in (33.3 cm)
Lower than about 91% of the 32,085 comparable items (median 15.2 in).
Memory size 4 GB
Lower than about 97% of the 30,127 comparable items (median 16 GB).

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Specifications

Product
Brand namePanasonic
Product lineToughbook
Model nameCF-31
Product colorBlack
Design styleConvertible
Product typeEveryday Value
Recommended useBusiness
Processor
ProcessorIntel Core i5
Processor model2.6 GHz
CPU coresSingle-core Processor
Memory
Memory size4 GB
RAM type and speedDDR3 800
Memory configuration2 GB x 2
Storage
SSD storage256 GB
Hard drive256 GB
Optical driveNo
Display
Screen size13.1 in (33.3 cm)
Display resolution1024 × 768
Touch inputTouch Screen
Display formatXGA
Audio & video
SoundIntegrated Sound card
SpeakersIntegrated Stereo Speakers
Connectivity
LAN connection10/100/1000 Mbit/s
Wi-Fi802.11a/b/g/n Wireless LAN
Bluetooth support4.0
Ports & slots
USB ports4
Video outputs1 x VGA
HDMI portsNo
Additional portsSerial, Docking
Docking port1
Audio jacks1 x Microphone Jack, 1 x Headphone Jack
Power
Power adapter90-watt AC Adapter
Battery packLithium Ion
Size & build
Overall dimensions11.5 in(L) × 11.9 in(W) × 2.9 in(H)
Product weight7–7.9 lb (3.18–3.58 kg)
In the box
Included itemsNotebook, Digitizer Pen, Battery & Power Adapter
Software
Operating systemWindows 10 Pro
More details
Pointing deviceYes
Keyboard87 keys
Keyboard backlightNon-backlit

Other versions of this model

5 more in the same range

Questions about this item

What are the dimensions and mounting requirements for the 13.1-inch touchscreen XGA display?

The display measures 13.1 inches diagonally with a 1024 x 768 XGA resolution and LED backlight. It features a sunlight-viewable touch digitizer and meets IP65 sealing standards for dust and water resistance, so any mounting solution must preserve the sealed chassis integrity.

How is the 4GB DDR3 800 memory configured, and what is the common installation mistake?

The 4GB memory ships as two 2GB DDR3 800 modules occupying both SO-DIMM slots. The common mistake is purchasing a single 4GB stick instead of a matched pair, which prevents dual-channel operation and leaves one slot empty.

Which field-replaceable components will need attention over time?

The digitizer pen tip wears with heavy use and spares should be kept on hand. The 256GB SSD and 4GB DDR3 800 memory modules are user-accessible for upgrades or replacement. The sealed MIL-STD-810G chassis protects internal components, so only these items typically require service.

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