TravelMate Spin B3 TMB312R-31-P9J5 N250 Laptop
31 cm (12.2") Touchscreen WUXGA 8 GB LPDDR5-SDRAM 128 GB eMMC Wi-Fi 7 (802.11be) Windows 11 Pro Education Bl
Model TMB312R-31-P9J5Part no. NX.BLCAA.004EAN 195133229173
54 specifications Checked today
- Display31 cm (12.2")
- Resolution1920 x 1200 pixels
- ProcessorN250
- Memory8 GB
- Storage128 GB
- Battery53 Wh
Overview
- Display
- 31 cm (12.2")
- Resolution
- 1920 x 1200 pixels
- Processor
- N250
- Memory
- 8 GB
- Storage
- 128 GB
- Battery
- 53 Wh
- Brand
- Acer
- Category
- Laptop
- Model
- TMB312R-31-P9J5
- Part number
- NX.BLCAA.004
- EAN / UPC
- 195133229173
- Also known as
- Acer TravelMate Spin B3 TMB312R-31-P9J5 N250 Laptop 31 cm (12.2") Touchscreen WUXGA 8 GB LPDDR5-SDRAM 128 GB eMMC Wi-Fi 7 (802.11be) Windows 11 Pro Education Bl
Specifications
54 specifications in 17 groups
Design
| Specification | Value |
|---|---|
| Product type | Laptop |
| Product colour | Black |
| Form factor | Convertible (Folder) |
Display
| Specification | Value |
|---|---|
| Display diagonal | 31 cm (12.2") |
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | Yes |
| HD type | WUXGA |
| Panel type | IPS |
| Native aspect ratio | 16:10 |
| Low Blue Light technology | Yes |
| Maximum refresh rate | 60 Hz |
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor model | N250 |
| Processor cores | 4 |
| Processor threads | 4 |
| Processor boost frequency | 3.8 GHz |
Memory
| Specification | Value |
|---|---|
| Internal memory | 8 GB |
| Internal memory type | LPDDR5-SDRAM |
| Maximum internal memory | 8 GB |
Storage
| Specification | Value |
|---|---|
| Total storage capacity | 128 GB |
| Storage media | eMMC |
| Flash memory | 128 GB |
Graphics
| Specification | Value |
|---|---|
| On-board graphics card | Yes |
| On-board GPU manufacturer | Intel |
| On-board graphics card model | Intel® Graphics |
Audio
| Specification | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in microphone | Yes |
Camera
| Specification | Value |
|---|---|
| Front camera | Yes |
Network
| Specification | Value |
|---|---|
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
Ports & interfaces
| Specification | Value |
|---|---|
| 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 | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
Keyboard
| Specification | Value |
|---|---|
| Pointing device | Touchpad |
| Numeric keypad | No |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 11 Pro Education |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 53 Wh |
| Battery life (max) | 21 h |
Power
| Specification | Value |
|---|---|
| USB Type-C required charging power (max) | 65 W |
Security
| Specification | Value |
|---|---|
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Trusted Platform Module (TPM) | Yes |
| Password protection | Yes |
Sustainability
| Specification | Value |
|---|---|
| Sustainability certificates | EPEAT Gold |
Weight & dimensions
| Specification | Value |
|---|---|
| Weight | 1.45 kg |
| Width | 297.2 mm |
| Depth | 215.9 mm |
| Height | 21.6 mm |
Energy efficiency
ENERGY STAR certified
Computers · model N24C13 · certified Oct 14, 2025 · United States, Taiwan, Japan, Canada
| Measurement | Value |
|---|---|
| Typical energy consumption | 10.7 kWh/year |
| Short-idle power | 3.9 W |
| Long-idle power | 0.6 W |
| Sleep-mode power | 0.6 W |
| Off-mode power | 0.3 W |
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