IBM PS/2 Model L40 SX
< IBM PS
| Also known as | Type 8543 |
|---|---|
| Manufacturer | IBM |
| Product family | IBM PS/2 |
| Type | Laptop |
| Release date | March 26, 1991 |
| Introductory price | US$5,995 (equivalent to $13,430 in 2024) |
| Discontinued | February 1993 |
| Units sold | 150,000+ |
| Operating system | DOS, Windows 3.0, OS/2 |
| CPU | Intel 80386SX @ 20 MHz (optional Intel 80387SX math co-processor) |
| Memory | 2 to 18 MB (two expansion slots) |
| Storage | 60 MB hard drive 3.5" 1.44 MB floppy drive |
| Display | 10" monochrome STN LCD |
| Graphics | VGA (640x480) |
| Connectivity | parallel port, serial port |
| Power | Battery: Ni-Cd |
| Weight | 3.49 kg (7.7 lb) |
| Predecessor | IBM PC Convertible |
| Successor | |
The IBM Personal System/2 Model L40 SX (stylized as PS/2 Model L40 SX) is a laptop made by IBM as part of the IBM PS/2 series. It was the successor to the IBM PC Convertible. The "SX" in the name refers to its CPU, the Intel 80386SX.