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  • Refurbished Panasonic Toughbook CF-31, 1 Year Warranty
  • Toughbook 31
  • Toughbook 31 ports
  • Refurbished Toughbook 31 side ports
  • Refurbished Toughbook CF-31 Back side
  • Refurbished Panasonic Toughbook 31 keyboard

Windows 7 Pro - FREE!

FREE 1 Year Warranty!

MK3 - Core 2 Duo 1.2GHz

Grade A Refurbished

In Stock, Ships Quick

FREE 1 Year Warranty!

Add Windows 7 Professional

Grade A Refurbished

Standard Configuration

Refurbished Toughbook 31

The newest refurbished Panasonic Toughbook 31 is finally here! This refurbished Toughbook has the same great functionality as a new fully rugged laptop but it is now a fraction of the price! The Refurbished Toughbook 31 is MIL STD-810G ruggedized! This means that those falls from the cruiser, truck, or workbench will no longer be a problem. The CF-31 can take a lot of abuse while still maintaining its high-function. Featuring today's Intel Core i3 processor with optional Intel Core i5 2.4GHz, 2.5GHz and 2.6GHz processors this refurbished Toughbook is screamin fast! From wind to rain, ice to salt water, it can handle whatever you can throw at it! For volume pricing on the CF-31, Government & Non-Profits, Email Gov@OCRuggedLaptops.com  

LCD Size: 13.1" XGA Touchscreen LED

Processor Speed: Intel Core i3 2.1GHz


Hard Drive Size: 320GB, 5400RPM

Wireless: 802.11 a/b/g/n & Bluetooth

Media Drive: Optional - CDRW/DVDRW

Battery: Li-Ion Smart Battery w/AC Adapter

Operating System: Windows 7 Professional

Warranty: 1 Year Warranty

¤ 1, 2, 3 & 4 Year Warranties
¤ Save $50 with Code: SAVEME50

Refurbished Toughbook CF-31 - 4GB RAM - 320GB HDD - Win7 Pro - 1 Year Warranty

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Toughbook 31 Rugged features:

MIL-STD-810G- and IP65-compliant
6-foot drop approved
Full magnesium alloy case with handle
Shock-mounted, quick-release hard drive
Sealed all-weather design
Rain-, spill-, dust- and vibration-resistant
Pre-installed replaceable screen film for touchscreen protection


Genuine Windows 7 Professional
Setup, Diagnostics, DMI Viewer, Online Reference Manual, Adobe® Reader, Panasonic Handwriting, Hard Disk Data Erase Utility, Recovery DVD


Intel® Core i3 Processor
  • 3MB Intel Smart cache
  • Processor speed 2.1GHz
Optional: Intel Core i5 Processor w/ vPro technology 

Storage & Memory

4GB SDRAM standard, expandable to 16GB
320GB hard drive (shock-mounted and quick-release)


13.1" 1024 x 768 XGA transmissive, 1200 nit daylight-readable LED with touchscreen.
External video support up to 1280 x 1024 at 16.7 million colors


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

Expansion slots

PC card type II x 1
SD card (SDHC)
ExpressCard/54 x 1

Multimedia pocket

Will accept optional DVD Super Multi Drive, or 2nd Battery

Keyboard & input

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


  • Docking connector
  • HDMI
  • VGA
  • Headphones/speaker
  • Microphone/line in
  • Serial
  • Ext. antenna conn.
  • i5 models: USB 3.0 (x 1), USB 2.0 (x 3)
  • i3 models: USB 2.0 (x 4)
  • Optional IEEE 1394a (FireWire)
  • 10/100/1000 Ethernet
  • Optional 56K Modem

Type A
D-sub 15-pin
Mini-jack stereo
Mini-jack stereo
D-sub 9-pinl
50 ohm coaxial


Optional integrated 4G LTE Multi carrier mobile broadband
Bluetooth® v4.0 + EDR (Class 1)

Authentication: LEAP, WPA, 802.1x, EAP-TLS, EAP-FAST, PEAP
Encryption: CKIP, TKIP, 128-bit and 64-bit WEP, Hardware AES

User-selectable antenna pass-through (dual standard or  single optional)
Slide on/off switch

Power supply

Intel i3 Processor:
Lithium ion battery pack (10.8V, 4500mAh)
Battery operation: 8 hours (Lightweight Battery)
Battery charging time: 2 hours off, 2.5 hours on
Intel i5 Processor:
Long-Life Lithium ion battery pack (10.65V, 8500mAh)
Battery operation: 12 hours (i5-3380M)
Battery charging time: 3.5 hours off, 4.5 hours on

AC Adapter: AC 100V-240V 50/60Hz, Auto sensing/switching worldwide power supply
Pop-up, on-screen battery status reporting

Power management

Suspend/Resume Function, Hibernation, Standby, ACPI BIOS

Security features

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


1 Year Replacement warranty, optional 2 and 3 years

Dimensions & Weight

11.5"(L) x 11.9"(W) x 2.9"(H)
7.9 Lightweight Battery / Long-Life Battery 8.2 lbs.

Optional Integrated Upgrades

4G LTE multi carrier mobile broadband with satellite GPS n GPS (SiRFstarIII™)
Backlit keyboard – sealed rubber or plastic emissive
2nd LAN (10/100) or FireWire or Modem 
Insertable SmartCard reader
Fingerprint reader
Media bay 2nd battery
HDD and battery lock
128GB, 256GB, 512GB and 1TB solid state drives (SSD) with heaters

Refurbished Toughbook 31 Accessories

AC Adapter (3-prong) CF-AA5713AM
Lightweight Battery Pack CF-VZSU65AU 
Long Life Battery Pack CF-VZSU46AU 
Media Bay 2nd Battery CF-VZSU1431U
Battery Charger CF-VCBTB2W
LIND 3-Bay Battery Charger PACH329-1857-P
LIND Car Adapter 120WCF-LNDDC120
ToughMate ComUniversal
Carrying Case (large capacity) TBCCOMUNV-P
ToughMate Backpack TBCBPK-P
ToughMate Sling 31 CaseTBC31CASE-P 
DVD Super MULTI Drive CF-VDM312U 
Memory Cards
Desktop Dock CF-VEB311U 
Vehicle Docks (no pass-through)
– Panasonic CF-WEB301M
– Gamber-Johnson with LIND power supply 7160-0318-04-P
– Havis with LIND power supply CF-H-PAN-112-P
Vehicle Docks (single pass-through)
– Panasonic10 CF-WEB301MA
– Gamber-Johnson with LIND power supply 7160-0318-05-P
– Havis with LIND power supply CF-H-PAN-112-1-P
Vehicle Docks (dual pass-through)
– Panasonic10 CF-WEB301MB
– Gamber-Johnson with LIND power supply 7160-0318-06-P
– Havis with LIND power supply CF-H-PAN-112-2-P
Touchscreen Large Stylus with Tether Hole CF-VNP009U
13.1" LCD Protector Film CF-VPF15U

PDF Spec Sheet

Download Spec Sheet

Trusted Brands

OC Rugged Laptops

OC Rugged Laptops is the premier provider of rugged laptops online. Our mission is to be the most knowledgeable world-class provider of Panasonic Toughbooks, rugged notebooks, rugged laptops, rugged tablets, rugged PDAs, and rugged UMPCs, along with installation services nationwide. We continue to achieve this goal through careful product selection, industry focus, innovative support services, and a corporate commitment to client satisfaction.


Rugged laptops are essential tools for a variety of industries, including the military, public safety, health care, federal government, construction, and the private sector. That is because rugged electronics can stand up to the rigors of everyday use, no matter the situation - rain, sand, vibration, shock, drop, high to low temperatures, and the highest altitudes to the lowest. There are many applications for a rugged mobile computer. Rugged notebooks are made durable to withstand the punishment that go along with the daily use of these machines. If you work in the field or if you drive a vehicle, on and off the construction site, in and out of war zones, or you just don't think plastic is strong enough for your lifestyle, a rugged laptop is the solution. Shop OC Rugged Laptops for the best ruggedized laptops on the market!