IBM ThinkPad 550BJ
IBM Type 2437
The ThinkPad 550BJ is a 486-based laptop that was released in 1993. This model is one of two ThinkPads to feature a built-in BubbleJet printer, the other being the 555BJ. These laptops were made in collaboration with Canon, who sold them with modified styling as models in their NoteJet series.
This laptop was exclusively sold in Japan.
Specifications
| Spec | Details |
|---|---|
| CPU | CPU Type: Soldered QFP IBM 486SLC @25MHz - Optional 387 Coprocessor (Socketed) |
| Chipset | Unknown |
| RAM | Type: 72-pin SIMM (Parity) Standard: 2 or 6MB Maximum: 16MB |
| Hard Disk | 2.5" IDE Uses proprietary adapter?: Unknown Standard: None, 120 or 170MB |
| Display Options | 9.5" Passive Matrix Grayscale LCD @640x480 |
| Graphics Chipset | Western Digital WD90C26 VRAM: 512KB |
| Audio | PC Speaker |
| Main Battery | NiCad |
| CMOS Battery | Lithium Barrel Battery |
| Power Supply | Proprietary 4-pin |
| Disk Drives | 3.5" 1.44MB Floppy Drive |
| PC Cards | 2x PCMCIA Slots (2x Type II/1x Type III) |
| Networking | None |
| Other I/O | - 1x Parallel - 1x Serial - 1x VGA Out - 1x PS/2 - 1x Expansion Connector |
| BIOS | IBM BIOS with Easy Setup |
| Pointing Device | None |
Page last updated (MM/DD/YYYY): 01/14/2025
Update Reason: page created
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