| Basic Specs Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Type | notebook | |
| Operating System | Win Vista Home Basic | |
| Processor Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Processor | Celeron 1730 MHz | |
| Processor Model | T1400 | |
| Number of Cores | 2 | |
| L2 cache | 512 KB | |
| The system bus | 533 MHz | |
| Memory Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Memory | 1024 MB | |
| Display Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Display | 15.4-inch, 1280x800, Widescreen | |
| Graphics Controller | built-in | |
| Graphics Chipset Model | Intel GMA X3100 | |
| Graphics Memory | SMA | |
| Storage Devices Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Optical Drive Type | DVD-RW, internal | |
| Storage Size | 160 GB Serial ATA | |
| Hard Drive Speed | 5400 r/min | |
| Communication Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| LAN/Modem | Network 10/100 Mbit/s, a fax modem | |
| Wireless Communication | Wi-Fi 802.11g | |
| Interfaces | USB 2.0x3, TV-out, VGA (D-Sub), LAN (RJ-45) and modem (RJ-11) | |
| Input Devices Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Pointing Device Type | Touchpad | |
| Number of keyboard keys | 101 | |
| Audio Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Speakers | Yes | |
| Microphone | Yes | |
| Detailed Specs Compaq PRESARIO C791ER | Compaq Presario C791ER | |
| Webcam | Yes | |
| Dimensions (HxWxT) | 357x257x39.6 mm | |
| Weight | 3.1 kg | |