B3 TMB311-31-C81X
Model B3 TMB311-31-C81XPart no. NX.VNFEH.006
84 specifications Checked today
- Display29.5 cm (11.6")
- Resolution1366 x 768 pixels
- ProcessorIntel® Celeron®
- Memory4 GB
- Storage128 GB
- GraphicsNot available
Overview
- Display
- 29.5 cm (11.6")
- Resolution
- 1366 x 768 pixels
- Processor
- Intel® Celeron®
- Memory
- 4 GB
- Storage
- 128 GB
- Graphics
- Not available
- Brand
- Acer
- Category
- Laptop
- Model
- B3 TMB311-31-C81X
- Part number
- NX.VNFEH.006
- Also known as
- Acer TravelMate B3 TMB311-31-C81X Intel® Celeron® N4020 Laptop 29.5 cm (11.6") HD 4 GB DDR4-SDRAM 128 GB eMMC Wi-Fi 5 (802.11ac) Windows 10 Pro Education Black
Specifications
84 specifications in 17 groups
Design
| Specification | Value |
|---|---|
| Product type | Laptop |
| Product colour | Black |
| Form factor | Clamshell |
| Market positioning | Business |
| Introduction year | 2021 |
Display
| Specification | Value |
|---|---|
| Display diagonal | 29.5 cm (11.6") |
| Display resolution | 1366 x 768 pixels |
| Touchscreen | No |
| HD type | HD |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| Display diagonal (metric) | 29.5 cm |
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Celeron® |
| Processor model | N4020 |
| Processor cores | 2 |
| Processor boost frequency | 2.8 GHz |
| Processor frequency | 1.1 GHz |
| Processor cache | 4 MB |
Memory
| Specification | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4-SDRAM |
Storage
| Specification | Value |
|---|---|
| Total storage capacity | 128 GB |
| Storage media | eMMC |
| Optical drive type | No |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
Graphics
| Specification | Value |
|---|---|
| On-board graphics card | Yes |
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® UHD Graphics 600 |
Audio
| Specification | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Specification | Value |
|---|---|
| Front camera | Yes |
| Front camera HD type | HD |
| Front camera resolution | 1280 x 720 pixels |
Network
| Specification | Value |
|---|---|
| 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) |
| Antenna type | 2x2 |
| WLAN controller manufacturer | Intel |
| WLAN controller model | Intel Dual Band Wireless-AC 9560 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| MIMO | Yes |
| MIMO type | Multi User MIMO |
Ports & interfaces
| Specification | Value |
|---|---|
| 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 | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| Combo headphone/mic port | Yes |
Keyboard
| Specification | Value |
|---|---|
| Pointing device | Touchpad |
| Numeric keypad | No |
| Keyboard layout | AZERTY |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 10 Pro Education |
| Operating system architecture | 64-bit |
Processor special features
| Specification | Value |
|---|---|
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Intel 64 | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
| Battery capacity | 48 Wh |
| Battery life (max) | 12 h |
Power
| Specification | Value |
|---|---|
| AC adapter power | 45 W |
| DC-in jack | Yes |
Security
| Specification | Value |
|---|---|
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Trusted Platform Module (TPM) | Yes |
| Password protection | Yes |
| Password protection type | Supervisor, User |
Weight & dimensions
| Specification | Value |
|---|---|
| Weight | 1.45 kg |
| Width | 295 mm |
| Depth | 215 mm |
| Height | 20.9 mm |
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