Security: Features a dedicated TPM 2.0 chip and supports Secure Boot, both of which are mandatory for Windows 11

8th Generation Intel Core I5 anything lower than this will not be compatable and safe to use very soon.


The Panasonic Toughbook FZ-55 MK1 is a rugged laptop designed for durability and performance. Featuring an Intel Core i5-8365U processor with a speed of 1.90 GHz, it offers a fast and efficient computing experience. With a 14.1" widescreen display and Intel UHD 620 Graphics, this laptop ensures sharp images and vibrant colours. The Windows 11 Pro operating system provides a reliable and secure environment for work or personal use. Additionally, the laptop comes equipped with features such as Bluetooth, Built-in Webcam, Wi-Fi, and a Backlit Keyboard, making it a versatile and user-friendly device for various tasks.


The Panasonic Toughbook FZ-55 rear expansion modules (xPAKs) that include a serial port and network capability are primarily named FZ-VCN552U or FZ-VCN552W. [1, 2, 3]
Key Module Details:
  • Model Number: FZ-VCN552U / FZ-VCN552W
  • Module Name: Rear Area Selectable I/O Module (VGA, Serial, 2nd GLAN)
  • Interfaces:
    • Serial: 1x True RS-232 9-pin Serial (COM) Port
    • Network Card: 1x 2nd Gigabit LAN (RJ-45) Port
    • Video: 1x VGA (15-pin HD D-Sub) Port [1, 2, 3, 4, 5]
Other Similar Expansion Modules:
  • FZ-VCN551U/W: Includes VGA, Serial, and USB 3.0 (No LAN)
  • FZ-VCN553U: Includes VGA, Serial, and Rugged USB (Fischer) [1, 2, 3, 4, 5]
The FZ-VCN552U/W module acts as a "second" LAN port, providing dedicated network connectivity in addition to the built-in Ethernet port on the laptop's main chassis. [1]