Scratch & Dent Toughbook CF-31 MK6
- Processor
- 7th Generation Intel Core i5
- Memory
- 8GB RAM
- Storage
- 256GB SSD
- Build
- Fully-Rugged
Find a refurbished Panasonic Toughbook that fits your work, software, and budget. At Bob Johnson’s Computer Stuff, Inc., we carry fully rugged and semi-rugged Toughbook laptops for public safety, automotive diagnostics, field service, utilities, and other demanding jobs.
Compare models such as the Toughbook CF-31, CF-54, and FZ-55, then review each listing for its processor generation, condition, screen, connections, and available upgrades. Our selection includes different configurations and condition options, so you can prioritize the features that matter most to your work.
Start by comparing the model families, then check the exact configuration you plan to order:
Fully rugged does not automatically mean faster, and semi-rugged does not automatically mean better performance. Compare the actual processor generation, memory, storage, and software requirements separately from durability.
The model name is only the starting point. Toughbooks in the same family can have different generations, often identified by a Mark or MK designation, as well as different processors, screens, and installed options.
Before buying, confirm:
If you are replacing an older Toughbook, share its model number and the model numbers of any docks or specialized accessories you want to keep using. Our team can help you check compatibility before you choose a replacement.
Our Toughbook inventory may include standard Grade A refurbished, Low Hour, and Scratch & Dent listings. Read the individual condition description rather than assuming every computer in this category has the same cosmetic appearance or usage history.
Our refurbished Toughbooks are inspected, tested, and cleaned before sale. Product listings feature photos from our actual inventory, along with specifications, condition information, and included accessories. Review any disclosed wear or limitations before ordering.
A lower-priced Toughbook may be a practical option when its configuration meets your needs and you are comfortable with the stated condition. Compare the complete listing, not just the price or model name.
Protection levels vary across the Toughbook lineup. Compare each model’s IP rating and published environmental test information against the dust, moisture, temperature, and handling conditions it will face.
An IP rating describes tested protection against solid-particle and water ingress. MIL-STD-810 information describes environmental testing, but the specific tests and conditions matter. Neither should be treated as a promise that a computer can withstand every type of exposure or accidental damage.
For a closer look at these terms, read our Guide to Rugged Laptop Certifications. The article uses the Toughbook CF-31 as its main example; check the specifications for the exact model and generation you are considering.
Every refurbished Panasonic Toughbook we sell includes our automatic, non-transferable Limited Lifetime Warranty. Covered service includes diagnostics and labor for as long as you own the computer.
The first six months also include eligible replacement parts, excluding batteries. After that initial period, necessary replacement parts are charged separately. Extended warranty options are available, and exclusions apply. Review our complete warranty policy for coverage details.
Still comparing brands? Browse our complete rugged laptop selection to explore additional options.
A refurbished Toughbook gives you another way to balance your budget, required features, and working conditions. Rather than paying for a newer model or features you may not need, you can choose a configuration that supports your actual workload.
Our refurbished Toughbooks are inspected, tested, and cleaned before sale, and every refurbished Toughbook we sell includes our Limited Lifetime Warranty. Compare the listed condition, hardware, operating system, and included accessories to decide whether a particular unit is right for you.
The CF-31 is a fully rugged laptop, while the CF-54 and FZ-55 are semi-rugged model families. They offer different combinations of protection, hardware, screens, connections, and configuration options.
For example, our CF-31 MK6 listings have an IP65 rating, while the listed CF-54 MK3 has an IP51 rating and the FZ-55 MK1 has an IP53 rating. Check the individual listing for the generation and specifications you plan to buy.
MK is short for Mark and identifies a revision or generation within a Toughbook model family. Two computers with the same family name can have different hardware because they are different Mark versions.
Compare the complete listing, including the processor, memory, storage, operating system, and installed options. The model family and Mark designation alone do not tell you every feature included in a particular configuration.
No. This category can include standard Grade A refurbished Toughbooks alongside separately labeled Low Hour and Scratch & Dent options. Review the condition stated in the individual product listing.
Grade A refurbished computers may still show minor signs of previous use. Scratch & Dent listings disclose more noticeable wear and any stated limitations. Low Hour listings identify computers with the usage information described on that product page.
Use the product description, inventory photos, and condition notes together when comparing your options.
An IP rating describes tested protection against solid-particle and water ingress. For example, IP65 indicates a dust-tight enclosure and protection against water jets under specified test conditions. It does not indicate protection against immersion.
MIL-STD-810 provides environmental test methods covering conditions such as shock, vibration, and temperature. The specific tests and test conditions vary, so review the manufacturer’s information for the exact model and generation.
Read our Guide to Rugged Laptop Certifications for a more detailed explanation using the Toughbook CF-31 as an example.
Every refurbished Panasonic Toughbook we sell includes our automatic, non-transferable Limited Lifetime Warranty. Diagnostics and labor are covered for as long as you own the computer.
The first six months also include eligible replacement parts, excluding batteries. After that initial period, necessary replacement parts are charged separately.
Extended warranty options are available. Exclusions apply, including system batteries and part replacement due to physical damage. Review our complete warranty policy for terms, shipping responsibilities, and other exclusions.
Not sure which rugged computer is the right fit? We’re here to help. Fill out our quick Selection Assistance Form or give our office a call and speak with a real expert who knows these systems inside and out. We’ll take the guesswork out of the process and help you choose the best product for your needs—no pressure, just honest guidance.