1. Introduction
The Beelink SEi12 Pro is a high-performance commercial Mini PC designed for a wide range of applications, from office work and design to video editing and gaming. It features 12th Generation Intel Core i5-1240P or i7-1260P processors, DDR5 memory, and a PCIe 4.0 NVMe SSD, offering powerful and efficient operation in a compact form factor.
Video: Beelink SEi12 Pro Mini PC overview, showcasing its features and compact design.
2. Package Contents
Please check the box for the following items:
- 1x Beelink SEi12 Pro Mini PC
- 1x User Manual
- 1x Wall-mounted bracket
- 2x HD cables (100cm and 20cm)
- 1x Power adapter (US/EU/UK/JP plug type, depending on region)
Figure 2.1: Included accessories with the Beelink SEi12 Pro Mini PC.
3. Specifications
Figure 3.1: Detailed product specifications.
| Feature | Description |
|---|---|
| Dimension | 128 x 113 x 42mm |
| CPU | Intel® Core™ i5-1240P / i7-1260P Processor (12th Gen Alder Lake) |
| CPU Cores/Threads | 12 Cores / 16 Threads |
| Max Turbo Frequency | i5-1240P: 4.4GHz, i7-1260P: 4.7GHz |
| L3 Cache | i5-1240P: 12MB, i7-1260P: 18MB |
| Graphics | Intel® Iris® Xe Graphics eligible |
| System Disk | M.2 NVME 2280 (PCIe 4.0) SSD, 500GB (expandable up to 2TB) |
| Memory Capacity | 16GB DDR5 (3200MHz dual-channel, expandable up to 64GB) |
| Internal Slots | SO-DIMM DDR5 Slot*2, SATA HDD (2.5inch 7mm) Slot*1 |
| Network | WiFi 6 (802.11ax), BT 5.2, 2.5G LAN*1 |
| Interfaces | DC Jack*1, USB3.0*4, Audio Jack (HP&MIC)*1, 4K 60Hz HD*2, Type-C (Thunderbolt 4)*1 |
| Power Adapter | Input: 100-240V AC, 50/60Hz; Output: 19V 6.32A |
| Operating Environment | -10°C~45°C, 30%~90% Humidity |
| Storage Environment | -20°C~60°C, 10%~90% Humidity |
| Additional Functions | Wake On LAN (WOL), PXE Boot, RTC Wake, Auto Power On |
4. Setup Guide
4.1 Physical Connections
- Connect to Display: Use one or both of the provided HD cables to connect the Mini PC to your monitor(s). The device supports dual 4K 60Hz HD output and a Thunderbolt 4 Type-C port for additional display connectivity.
- Connect Peripherals: Plug in your keyboard, mouse, and other USB devices into the available USB3.0 ports.
- Network Connection: For a wired connection, connect an Ethernet cable to the 2.5G LAN port. For wireless, ensure your WiFi network is available.
- Power Connection: Connect the power adapter to the DC Jack on the Mini PC, then plug the adapter into a power outlet.
Figure 4.1: Front panel interfaces.
Figure 4.2: Rear panel interfaces.
4.2 Initial Power-On
Press the power button located on the front panel of the Mini PC. The power LED will illuminate, and the system will begin to boot up. Follow the on-screen instructions to complete the initial operating system setup.
4.3 Wall Mounting
The Beelink SEi12 Pro comes with a wall-mounted bracket. Attach the bracket to the back of your monitor or a wall using appropriate screws (not included). Then, slide the Mini PC onto the bracket to secure it. This helps save desk space and keeps your workspace tidy.
5. Operating Instructions
5.1 General Usage
The Beelink SEi12 Pro is designed for versatile use, supporting demanding applications such as:
- Office Productivity: Seamlessly run Office, Outlook, Access, Visio, and other common office software.
- Creative Work: Handle design software like Adobe Photoshop, Adobe Illustrator, Maxon Cinema 4D, KeyShot, and Blender.
- Video Editing: Perform tasks in Premiere Pro, After Effects, and DaVinci Resolve.
- Gaming: Enjoy games such as Call of Duty, Dota series, BattleField, LOL, Fall Guys, Genshin Impact, and League of Legends.
Figure 5.1: The Beelink SEi12 Pro meets diverse needs for work and entertainment.
5.2 Display Configuration
The Mini PC supports up to three 4K displays simultaneously via its two HD ports and one Thunderbolt 4 Type-C port. This allows for extensive multi-tasking and immersive visual experiences.
Figure 5.2: Triple 4K display support and advanced connectivity.
5.3 Network and Wireless Connectivity
Equipped with WiFi 6 (802.11ax) and Bluetooth 5.2, the SEi12 Pro offers fast and stable wireless connections. WiFi 6 provides up to 2400Mbps, significantly faster than previous generations, while Bluetooth 5.2 ensures reliable connections to your wireless peripherals.
6. Maintenance
6.1 Cooling System
The Mini PC features an upgraded dual-fan cooling design with a CPU silent fan and a system fan for SSD/DDR/motherboard cooling. This ensures efficient heat dissipation and stable performance. Keep the air vents clear of obstructions to maintain optimal airflow.
Figure 6.1: Internal cooling system components.
Figure 6.2: Upgraded cooling fan for improved heat dissipation.
6.2 Storage and Memory Expansion
The Mini PC supports memory expansion up to 64GB DDR5 via its two SO-DIMM slots. The M.2 NVMe PCIe 4.0 SSD can be replaced with a maximum 2TB drive. Additionally, there is a 2.5-inch 7mm SATA HDD/SSD slot for further storage expansion.
Figure 6.3: Dual-channel DDR5 memory for smooth operation.
Figure 6.4: PCIe 4.0 NVMe SSD for high-speed storage.
7. Troubleshooting
7.1 No Power / System Not Booting
- Ensure the power adapter is securely connected to both the Mini PC and a working power outlet.
- Verify the power button is pressed firmly.
- If using a power strip, ensure it is switched on.
7.2 No Display Output
- Check that the HD cables are securely connected to both the Mini PC and the monitor(s).
- Ensure the monitor is powered on and set to the correct input source (HDMI 1, HDMI 2, etc.).
- Try using a different HD cable or monitor to rule out faulty equipment.
7.3 Slow Performance
- Ensure the Mini PC has adequate ventilation and the cooling fans are not obstructed.
- Close unnecessary background applications.
- Check for available operating system updates and driver updates.
- Verify that the SSD is not nearly full, as this can impact performance.
7.4 Network Connectivity Issues
- For wired connections, ensure the Ethernet cable is properly connected and your router/modem is working.
- For Wi-Fi, check that Wi-Fi is enabled on the Mini PC and you are connected to the correct network with the right password.
- Restart your router/modem and the Mini PC.
8. User Tips
- Optimal Cooling: For prolonged heavy use, ensure the Mini PC is placed in a well-ventilated area to maximize the effectiveness of its dual-fan cooling system.
- Multi-Monitor Setup: Take advantage of the triple 4K display support for enhanced productivity or an immersive gaming experience.
- Storage Management: While the included SSD is fast, consider utilizing the 2.5-inch SATA slot for additional storage if you have large media files or extensive game libraries.
- BIOS Settings: The Mini PC supports Wake On LAN, PXE Boot, RTC Wake, and Auto Power On. These features can be configured in the BIOS settings for advanced power management and remote access.
9. Warranty and Support
Beelink offers lifetime technical support for the SEi12 Pro Mini PC. The product comes with a 1-year free warranty. For technical assistance or warranty claims, please contact Beelink customer support through their official channels. Beelink mini-computer products have obtained FCC, RoHS, and CE certifications, ensuring compliance with quality and safety standards.
