Panasonic Toughbook CF-31 MK5 i5 2.3Ghz Refurbished

(2 customer reviews)

$629.99 $579.99

    • Intel Processor i5-5300u 2.30Ghz (Boost 2.9Ghz 3MB)
    • 4gb memory standard or (select up to 16GB of DDR3 Memory below)
    • 500gb hard drive standard or (select 120gb -1tb of SSD Disk Storage below)
    • 13.1″ 1200nit Display
    • Sunlight-viewable Touchscreen with Panasonic CircuLumin™ Technology
    • Full Magnesium Alloy Case with Handle
    • Wifi Comes Standard
    • Battery & Charger Included
  1. CLICK FOR Differences between CF-31 MK Versions
  2. CLICK FOR Detailed Specifications

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73 in stock


Powerful, rugged and wireless.
Panasonic presents the TOUGHBOOK® 31, the reliable laptop offering
the world’s most rugged design. With drop-shock protection and a
MIL-STD-810G certification, it’s the undisputed leader in the fully
rugged category. Its Intel® Core™ i5 processor packs a punch and
amazing battery life—up to 28.5 hours with optional media bay
2nd battery1,5. Combine five generations of delivering rugged performance
plus an amazing 16 years of consistent docking compatibility, and you
have a computer that will go the distance with you anytime, anywhere.

Detailed Specifications:


  • MIL-STD-810G certified (6′ drop, shock, vibration, rain, dust, sand, altitude,
    freeze/thaw, high/low temperature, temperature shock, humidity)
  • MIL-STD-461F certified
  • IP65 certified sealed all-weather design
  • Full magnesium alloy case with handle
  • Shock-mounted flex-connect hard drive with quick-release
  • Reinforced locking port covers


  • Panasonic Utilities, Panasonic Dashboard, Recovery Partition


  • 13.1″ 1024 x 768 XGA sunlight-viewable touchscreen LCD
  • Panasonic CircuLumin™ technology:
  • 2-1200 nit
  • AR, AG and circular polarizer
  • Intel HD 5500 video controller
  • External video support up to 1280 x 1024 at 16.7 million colors
  • Concealed mode (configurable)
  • LED backlighting


  • Intel® high-definition audio compliant
  • Integrated front-facing speaker
  • Convenient keyboard volume and mute controls


  • Touchscreen LCD
  • Integrated stylus holder
  • 87-key with dedicated Windows® key
  • Pressure-sensitive touchpad with vertical scrolling support


  • PC card type II
  • SD card (SDXC)
  • ExpressCard/54


  • Port replicator                     Dedicated 80-pin
  • HDMI                                    Type A
  • VGA                                              D-sub 15-pin
  • Headphones/speaker               Mini-jack stereo
  • Microphone/line in                  Mini-jack stereo
  • Serial D-sub                                9-pin
  • Ext. antenna conn.            50 ohm coaxial
  • USB 2.0 (x 3)                        4-pin
  • USB 3.0 (x 1)                        4-pin
  • IEEE 1394a (FireWire)            4-pin
  • 10/100/1000 Ethernet            RJ-45
  • 56K Modem                               RJ-11


  • Optional integrated 4G LTE multi carrier mobile broadband with satellite GPS
  • Optional GPS (SiRFstarIII™)
  • Intel® Dual Band Wireless-AC 7265 Wi-Fi 802.11a/b/g/n/ac
  • Bluetooth® v4.0 + EDR (Class 1)
  • Security
    – Authentication: LEAP, WPA, 802.1x, EAP-TLS, EAP-FAST, PEAP
    – Encryption: CKIP, TKIP, 128-bit and 64-bit WEP, Hardware AES
  • High-gain antenna pass-through (single standard, dual optional)
  • Slide on/off switch


  • Password Security: Supervisor, User, Hard Disk Lock
  • Kensington cable lock slot
  • Trusted platform module (TPM) security chip v.1.2
  • Computrace® theft protection agent in BIOS
  • Intel® Anti-Theft Technology
  • Optional insertable SmartCard reader

Additional information

Weight8.2 lbs
Dimensions11.5 × 11.9 × 2.9 in






2 reviews for Panasonic Toughbook CF-31 MK5 i5 2.3Ghz Refurbished

  1. C. Berkeley (verified owner)

    I’ve just upgraded from an 11-year old CF-52 (XP) to a CF-31 MK5 i5 2.3Ghz (Win10), very nicely loaded. The service from Custom Rugged Laptops is excellent and it’s a pleasure dealing with Steve. I am located in Trinidad in the Caribbean, the laptop arrived on time and well packed. Item looks and performs like brand new!

  2. S Williams

    We just upgraded 20 of our CF-30 units with the CF-31 mk5. What a difference it makes in our Ambulances for speed GPS and cell service. We plan on upgrading 20 more in the future
    Custom Rugged is a great company to deal with fast shipping and awesome product

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