Panasonic Toughbook CF-41 MK I

YEAR: 1995

INITIAL PRICE: $8.700, $14.683 in 2020

The Panasonic CF41 is considered to be the world’s first notebook PC to integrate a CD-ROM drive, the first computing product to utilize magnesium alloy chassis for strength and durability. The CF-41 was to be the first in a long line of Toughbooks that would revolutionize field work as we knew it.

This was the very first model of the Panasonic CF-XX series, released back in March 1995. It was not marketed with the name “Toughbook” at that time, and although dismissed by Toughbook enthusiasts as not being worthy of the Toughbook name due to having no handle and lacking robust features that the CF-25 has, it is technically the first model released in the Toughbook line of laptops, also marketed under the “Panasonic Pronote AV” name in Japan.

It was on the market until the October 1996 and was built in 3 models that had improved specifications over time; the CF-41 Mk1, the CF-41 Mk2 and the CF-41 Mk3. The range of processors fitted ranged from the 486DX2 up to the Pentium 120. The included memory ranged from 4MB up to 16MB with an expandability up to 32MB for some models. All models featured ESS soundcard audio, a quad speed CD drive, 1.4MB 3 1/2 inch floppy drive and 2 PCMCIA slots. The screens on most of the models are 640×480 TFT modules, with the very early models offering 640×480 STN modules and some of the later MK3 models offering 800×600 TFT modules. The installed 2.5 inch hard drives ranged from 260MB up to 1.35GB. A unique feature of the CF-41 is that the CD drive is accessed by lifting the keyboard.

MachineToughBook/Pronote AV CF-41
Introduced03/1995 (Mk I), 03/1996 (Mk II), 01/1996 (Mk III)
Retired07/1995 (Mk I), 09/1996 (Mk II), 10/1996 (Mk III)
SystemMS-DOS, Microsoft Windows 3.1/95/98
CPU/SpeedIntel 80486DX4 @50MHz (Mk I), Intel Pentium @75MHz (Mk II), Intel Pentium @120MHz (Mk III)
RAM Min/Max8Mb/24Mb (Mk I), 16Mb/32Mb (Mk II and III) (1x60ns slot)
ROM (Size)
Floppy Drive1×3.5″ 1.44Mb
CD Drive4xCD-ROM
Hard Drive260Mb-1.35Gb IDE
Drive Bay(s)None
AudioESS ES688 AudioDrive (SoundBlaster compatible)
VideoChips & Technologies Accelerator – 10.4″ (Mk I), 12.1″ (Mk II and III) TFT Active Matrix
Resolution(s)640×480 (Mk I), 800×600 (Mk II and III) (16-bit)
Ports2xPCMCIA, 1xPS/2, 1xAudio (in), 1xAudio (out), 1xDocking, 1×25-pin parallel, 1xSerial, 1xVGA
Dimensions2.2″ x 11.7″ x 9.25″
Weight9 lb
Power Supply15.6 V  

I bought this Panasonic for peanut money but it had no adapter and no HDD. The battery had leaked and everything was full of oxidation. After a few bottles of vinegar and a lot of isopropyc alcohol the computer looks just fine. I had also found a compatible power adapter that delivers 15V 4 Amps, enough to power this beast of a laptop. I also had a 1.6 Gb HDD from an old Toshiba that was instantly recognized by this machine.

I had installed Windows 95 but I have no drivers for it so besides the SoundBlaster, nothing seems to work properly. I will try in the future to install the latest version of Windows 95, maybe that one will have a greater driver database. Meanwhile its definitely a fun machine for playing old DOS games. Also the CD-ROM fitted under the keyboard is a pretty unique design!


I had requested support from Panasonic Canada Inc and the team there were able to find the drivers from this machine in their archive. They were happy to hear a 24 year old panasonic still gets the job done in 2020.

If anyone needs drivers for CF-41 MK I or CF-41 MK II, I am happy to share!

5 Comments Add yours

  1. Jonathan says:

    Do you have drivers for the mouse at all?

    It would be great to invert the mouse as the Y axis backward by modern standards.

    I found these drivers covered pretty much everything else


    1. admin says:

      I do have the original CD for the machine. It was sent by Panasonic Canada to my place last year. I will make a copy of the content and share it with you if you like.

      1. Jonathan C Carron says:

        Sure that would be great -!

  2. Krystal D says:

    How do you get it to connect to the internet? I have a MKII, I am not sure how.
    Also, I’m trying to read .jpg from a floppy, I don’t think there is a way.

    1. admin says:

      You need netscape and a lan card for the internet and also try ACDSee32 for viewing JPG, JPEG, TIFF etc extensions.

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