Compaq Contura Series
The Compaq Contura is a series of consumer laptops that were initially released in 1992.
Specifications
| Spec | 3/20 | 3/25 | 3/25C | 4/25 | 4/25C | 4/25CX |
|---|---|---|---|---|---|---|
| Release Date | 1992 | Late 92/Early 93 | 1993 | |||
| CPU | Intel 386SL @20MHz | Intel 386SL @25MHz | Intel 486SL @25MHz | |||
| Coprocessor | Socket for optional 387SL | Unknown | ||||
| RAM | - 2MB Standard - 10MB Maximum |
- 4MB Standard - 12MB Maximum |
- 4MB Standard - 20MB Maximum |
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| Hard Disk | IDE 2.5" - 84MB Standard |
IDE 2.5" - 40, 60, 80, 120MB Standard |
IDE 2.5" - 120MB Standard |
IDE 2.5" - 120-240MB Standard |
||
| Display Options | 9.5" Passive Matrix Grayscale @640x480 | 9" Passive Matrix Color @640x480 | 9.5" Passive Matrix Grayscale @640x480 | 9" Passive Matrix Color @640x480 | 8.4" TFT/Active Matrix Color @640x480 | |
| Uses Proprietary HDD Adapter? | No | |||||
| Graphics Chipset | Compaq QVision | |||||
| Audio | PC Speaker Only | |||||
| Main Battery | NiMH | |||||
| CMOS Battery | - CR2430 Lithium CMOS Battery - NiMH 7.2V 120mAH Suspend Battery |
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| Power Supply | Barrel jack | |||||
| Disk Drives | 3.5" 1.44MB Floppy Drive | |||||
| PC Cards | None | |||||
| Networking | Internal Modem (Optional on at least the 3/25, likely other models as well) | |||||
| Other I/O | - 1x Parallel - 1x Serial - 1x VGA Out - 1x PS/2 |
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| BIOS | Compaq BIOS | |||||
| Pointing Device | None | Trackball | ||||
Resources
 Service Manual |
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Page last updated (MM/DD/YYYY): 11/15/2024
Update Reason: page formatting updated
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