| Attribute |
Acer TravelMate B311-31-C3SP (NX.VNDET.001) × |
Acer TravelMate B311-31-C343 (NX.VNDAA.002) × |
| General | | |
| Model | Acer TravelMate B311-31-C3SP | Acer TravelMate B311-31-C343 |
| Product code | NX.VNDET.001 | NX.VNDAA.002 |
| Design | | |
| Product colour | Black | Black |
| Form factor | Clamshell | Clamshell |
| Brand | Acer | Acer |
| Family | TravelMate | TravelMate |
| Series | B3 | B3 |
| Model name | B311-31-C3SP | B311-31-C343 |
| Part number | NX.VNDET.001 | NX.VNDAA.002 |
| Release year (year) | 2020 | 2020 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | Intel Celeron N | Intel Celeron N |
| Processor frequency (GHz) | 1.1 | 1.1 |
| Processor model | N4020 | N4020 |
| Processor cores | 2 | 2 |
| Processor cache (MB) | 4 | 4 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 11.6 | 11.6 |
| Panel type | LCD | - |
| HD type | HD | HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1366 x 768 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter model | Intel UHD Graphics 600 | Intel UHD Graphics 600 |
| Storage | | |
| Total storage capacity (GB) | 64 | 64 |
| Card reader integrated | + | + |
| Storage media | Flash | Flash |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
| - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 2 |
| Combo headphone/mic port | + | + |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (pixels) | 1280 x 720 | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | - | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro Education | Windows 10 Pro Education |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 48 | 48 |
| Battery life (max) (h) | 12 | 12 |
| Weight and dimensions | | |
| Weight (kg) | 1.4 | 1.4 |
| Height (mm) | 20.9 | 20.9 |
| Depth (mm) | 215 | 215 |
| Width (mm) | 295 | 295 |
| Power | | |
| AC adapter power (W) | 45 | 45 |
| Security | | |
| Cable lock slot | + | + |
| Trusted platform module (TPM) | - | + |