Fujitsu Lifebook 655TX CA04085-B202 Laptop Notebook PC Pentium w/ AC Adapter

Fujitsu Lifebook 655TX CA04085-B202 Laptop Notebook PC Pentium w/ AC Adapter

The Fujitsu Lifebook 655TX is a mid-1990s Pentium-class notebook from Fujitsu's Lifebook line. This unit powers on and boots to a DOS prompt (C:\). No operating system is installed. The right touchpad button does not respond; all other functions have not been fully tested beyond powering on and booting. A Hi Capacity AC-B25 AC adapter is included.

Specifications & What's Included

• Make: Fujitsu
• Model: Lifebook 655TX
• Part Number: CA04085-B202
• Processor: Pentium (mid-1990s generation)
• Form Factor: Laptop / Notebook
• Display: Built-in LCD screen
• Pointing Device: Touchpad — right button non-functional
• Storage: 3.5" floppy drive (front-mounted bay)
• Operating System: None installed — boots to C:\ (DOS prompt)
• Rear Ports: PS/2, DB-9 serial, two DB-25 parallel ports
• Side Ports: Audio jacks (headphone/mic), PCMCIA/PC Card slot, RJ-11
• Included: Hi Capacity AC-B25 AC adapter (110–230V AC input, 15–17V DC / 2.94A / 72W output)
• Keyboard: Full-size integrated keyboard

Applications

The Fujitsu Lifebook series was Fujitsu's primary consumer and business notebook line throughout the 1990s. The 655TX belongs to the mid-1990s Pentium generation of portable computers, a period when laptops were transitioning from 486-class processors to Pentium, and DOS/Windows 3.x or early Windows 95 were the common operating environments. The rear port complement — PS/2, DB-9 serial, and dual DB-25 parallel — is characteristic of that era's connectivity, designed to work with external keyboards, mice, serial devices, and parallel printers. PCMCIA (PC Card) slots were the standard expansion mechanism for adding modems, network adapters, and storage in laptops of this generation. Today, units like this are sought by vintage computing collectors, retro DOS gaming enthusiasts, and those maintaining legacy industrial or scientific software that requires a DOS-capable portable machine.