+5
Acer TravelMate B3 TMB311-31-C78L
Specs
Prices
Main specs
| Processor | Intel Celeron N4020 1,1GHz |
|---|---|
| Screen | 11.6" 1366x768 TN 60Hz |
| Hard drive | 128GB eMMC |
| RAM | 8GB DDR4-SDRAM |
| Operating system | Windows 11 Pro Education |
| Graphics card |
Alternatives with equal or higher power at a similar or lower price
Full specifications of Acer TravelMate B3 TMB311-31-C78L
| Reference / Part Number | NX.VNDET.00K |
|---|---|
| Release date | June 2024, 2 years ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Original brand name | Acer |
Image gallery
Screen
| Display diagonal | 29,5 cm |
|---|---|
| Display resolution | 1366 x 768 pixels |
| Touchscreen | No |
| HD type | WXGA |
| Panel type | TN |
| Display technology marketing name | ComfyView |
| Native aspect ratio | 16:9 |
| Display diagonal (metric) | 29,5 cm |
| Maximum refresh rate | 60 Hz |
Processor
| Processor family | Intel® Celeron® N |
|---|---|
| Processor manufacturer | Intel |
| Processor model | N4020 |
| Processor frequency | 1,1 GHz |
| Processor cores | 2 |
| Processor threads | 2 |
| Processor boost frequency | 2,8 GHz |
| Processor cache | 4 MB |
Memory
| Internal memory | 8 GB |
|---|---|
| Internal memory type | DDR4-SDRAM |
Storage
| Total storage capacity | 128 GB |
|---|---|
| Storage media | eMMC |
| Optical drive type | No |
| Card reader integrated | Yes |
| Compatible memory cards | SD |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® UHD Graphics 600 |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® UHD Graphics |
| On-board graphics card 4K support | Yes |
| Graphics card Open GL support | Yes |
Audio
| Number of built-in speakers | 2 |
|---|---|
| Built-in microphone | Yes |
Camera
| Front camera | Yes |
|---|
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Combo headphone/mic port | Yes |
Keyboard
| Numeric keypad | No |
|---|---|
| Pointing device | Touchpad |
Software
| Operating system installed | Windows 11 Pro Education |
|---|
Battery
| Battery capacity | 48 Wh |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery life (max) | 12 h |
Power
| AC adapter power | 45 W |
|---|
Weight & dimensions
| Weight | 1,4 kg |
|---|---|
| Width | 295 mm |
| Depth | 215 mm |
| Height | 20,9 mm |
Packaging content
| AC adapter included | Yes |
|---|---|
| Cables included | AC |
Frequently asked questions
Is the Acer TravelMate B3 TMB311-31-C78L good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel UHD Graphics 600. Its card's page shows what level it handles current games at.
How long does the battery of the Acer TravelMate B3 TMB311-31-C78L last?
The manufacturer declares up to 12 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the Acer TravelMate B3 TMB311-31-C78L like?
It carries a 11.6" 1366x768 TN 60Hz display.
Which processor and graphics card does the Acer TravelMate B3 TMB311-31-C78L have?
It runs on the Intel Celeron N4020 processor with the Intel UHD Graphics 600 graphics. Their pages carry their benchmarks, ranking position and alternatives.
Which operating system does the Acer TravelMate B3 TMB311-31-C78L come with?
It comes with Windows 11 Pro Education preinstalled.
Which ports does the Acer TravelMate B3 TMB311-31-C78L have?
According to its spec sheet: 1 × USB-C, 2 × USB-A, 1 × HDMI, Ethernet (RJ-45), card reader, headphone jack (3.5 mm).
Does the Acer TravelMate B3 TMB311-31-C78L have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
How much does the Acer TravelMate B3 TMB311-31-C78L weigh?
It weighs 1,4 kg: one of the light ones, easy to carry every day.
When was the Acer TravelMate B3 TMB311-31-C78L released?
Its release date is June 2024, 2 years ago.