Attribute |
Acer TravelMate B1 TMB114-21-478M (NX.VK4EH.001) × | Acer TravelMate TMB114-21-4731 (NX.VK4EK.00A) × |
General | | |
Model | Acer TravelMate B1 TMB114-21-478M | Acer TravelMate TMB114-21-4731 |
Product code | NX.VK4EH.001 | NX.VK4EK.00A |
Design | | |
Product colour | Black | Black |
Form factor | Clamshell | Clamshell |
Brand | Acer | Acer |
Family | TravelMate | TravelMate |
Series | - | B1 |
Model name | B1 TMB114-21-478M | TMB114-21-4731 |
Part number | NX.VK4EH.001 | NX.VK4EK.00A |
Release year (year) | 2019 | 2019 |
Processor | | |
Processor manufacturer | - | AMD |
Processor family | 7th Generation AMD A4-Series APUs | 7th Generation AMD A4-Series APUs |
Processor frequency (GHz) | 1.6 | 1.6 |
Processor boost frequency (GHz) | 2.4 | 2.4 |
Processor model | A4-9120C | A4-9120C |
Processor cores | 2 | 2 |
Processor threads | 2 | 2 |
Processor cache (MB) | 1 | 1 |
Memory | | |
Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
Maximum internal memory (GB) | 4 | 4 |
Internal memory (GB) | 4 | 4 |
Display | | |
Display diagonal (inch) | 14 | 14 |
HD type | HD | Full HD |
LED backlight | + | + |
Touchscreen | - | - |
Dual-screen | - | - |
Display resolution | 1366 x 768 pixels | 1920 x 1080 pixels |
Graphics | | |
On-board graphics adapter | + | + |
Discrete graphics adapter | - | - |
On-board graphics adapter model | AMD Radeon R4 | AMD Radeon R4 |
Storage | | |
Total storage capacity (GB) | 64 | 64 |
Card reader integrated | + | + |
Storage media | eMMC | eMMC |
Optical drive | - | - |
Networking | | |
Wi-Fi standards | - 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
| - 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
|
Bluetooth | + | + |
Ethernet LAN | + | + |
Ethernet LAN data rates (Mbit/s) | | |
Wi-Fi | + | + |
4g | - | - |
3g | - | - |
Bluetooth version | 4.2 | 4.1 |
Ports and interfaces | | |
USB 3.x Type-A ports | 1 | 1 |
Combo headphone/mic port | + | + |
USB 2.0 ports | 2 | 2 |
HDMI ports quantity | 1 | 1 |
Ethernet LAN (RJ-45) ports | 1 | 1 |
Audio | | |
Built-in microphone | + | + |
Camera | | |
Front camera | + | + |
Front camera HD type | HD | HD |
Keyboard | | |
Numeric keypad | - | - |
Pointing device | Touchpad | Touchpad |
Software | | |
Operating system installed | Windows 10 Pro | Windows 10 Pro |
Operating system architecture (bit) | 64 | 64 |
Battery | | |
Battery capacity (mAh) | 4,319 | 4,319 |
Weight and dimensions | | |
Weight (kg) | 1.68 | 1.68 |
Height (mm) | 19.9 | 19.9 |
Depth (mm) | 253 | 253 |
Width (mm) | 350 | 350 |
Power | | |
AC adapter power (W) | 45 | 45 |
Security | | |
Cable lock slot | + | + |
Trusted platform module (TPM) | + | + |