1. Įvadas
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, šouasindėl savo savybių ir kompaktiško dizaino.
2. Pakuotės turinys
Pažymėkite langelį prie šių elementų:
- 1x Beelink SEi12 Pro Mini PC
- 1x vartotojo vadovas
- 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. Specifikacijos

3.1 pav.: Išsamios produkto specifikacijos.
| Funkcija | Aprašymas |
|---|---|
| Matmenys | 128 x 113 x 42 mm |
| CPU | Intel® Core™ i5-1240P / i7-1260P Processor (12th Gen Alder Lake) |
| CPU branduoliai/gijos | 12 branduoliai / 16 gijos |
| Maksimalus turbo dažnis | i5-1240P: 4.4GHz, i7-1260P: 4.7GHz |
| L3 talpykla | i5-1240P: 12MB, i7-1260P: 18MB |
| Grafika | Tinka „Intel® Iris® Xe Graphics“. |
| Sistemos diskas | M.2 NVME 2280 (PCIe 4.0) SSD, 500GB (expandable up to 2TB) |
| Atminties talpa | 16GB DDR5 (3200MHz dual-channel, expandable up to 64GB) |
| Vidiniai lizdai | SO-DIMM DDR5 Slot*2, SATA HDD (2.5inch 7mm) Slot*1 |
| Tinklas | WiFi 6 (802.11ax), BT 5.2, 2.5G LAN*1 |
| Sąsajos | DC Jack*1, USB3.0*4, Audio Jack (HP&MIC)*1, 4K 60Hz HD*2, Type-C (Thunderbolt 4)*1 |
| Maitinimo adapteris | Įvestis: 100–240 V kintamoji srovė, 50/60 Hz; Išvestis: 19 V, 6.32 A |
| Veikimo aplinka | -10°C~45°C, 30%~90% Drėgmė |
| Sandėliavimo aplinka | -20°C~60°C, 10%~90% Drėgmė |
| Papildomos funkcijos | Wake On LAN (WOL), PXE Boot, RTC Wake, Auto Power On |
4. Sąrankos vadovas
4.1 Fiziniai ryšiai
- Prisijungti prie ekrano: 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.
- Prijunkite išorinius įrenginius: Plug in your keyboard, mouse, and other USB devices into the available USB3.0 ports.
- Tinklo prisijungimas: Laidiniam ryšiui prijunkite Ethernet kabelį prie 2.5 G LAN prievado. Belaidžiam ryšiui įsitikinkite, kad jūsų „Wi-Fi“ tinklas yra pasiekiamas.
- Maitinimo jungtis: Prijunkite maitinimo adapterį prie „Mini PC“ nuolatinės srovės lizdo, tada įjunkite adapterį į maitinimo lizdą.

Figure 4.1: Front panel interfaces.

Figure 4.2: Rear panel interfaces.
4.2 Pradinis įjungimas
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 Tvirtinimas prie sienos
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. Naudojimo instrukcijos
5.1 Bendrasis naudojimas
The Beelink SEi12 Pro is designed for versatile use, supporting demanding applications such as:
- Biuro produktyvumas: Seamlessly run Office, Outlook, Access, Visio, and other common office software.
- Kūrybinis darbas: Handle design software like Adobe Photoshop, Adobe Illustrator, Maxon Cinema 4D, KeyShot, and Blender.
- Vaizdo įrašų redagavimas: Perform tasks in Premiere Pro, After Effects, and DaVinci Resolve.
- Žaidimai: 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 Ekrano konfigūracija
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 Tinklo ir belaidis ryšys
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. Priežiūra
6.1 Aušinimo sistema
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 Saugykla ir atminties išplėtimas
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. Problemų sprendimas
7.1 Nėra maitinimo / Sistema neįsikrauna
- Įsitikinkite, kad maitinimo adapteris yra tvirtai prijungtas tiek prie „Mini PC“, tiek prie veikiančio maitinimo lizdo.
- Įsitikinkite, kad maitinimo mygtukas yra tvirtai paspaustas.
- If using a power strip, ensure it is switched on.
7.2 Nėra ekrano išvesties
- Check that the HD cables are securely connected to both the Mini PC and the monitor(s).
- Įsitikinkite, kad monitorius įjungtas ir nustatytas tinkamas įvesties šaltinis (HDMI 1, HDMI 2 ir kt.).
- Try using a different HD cable or monitor to rule out faulty equipment.
7.3 Lėtas veikimas
- Ensure the Mini PC has adequate ventilation and the cooling fans are not obstructed.
- Uždarykite nereikalingas fonines programas.
- Check for available operating system updates and driver updates.
- Verify that the SSD is not nearly full, as this can impact performance.
7.4 Tinklo ryšio problemos
- Jei jungiatės laidiniu būdu, įsitikinkite, kad eterneto kabelis tinkamai prijungtas ir kad veikia maršrutizatorius / modemas.
- 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.
- Iš naujo paleiskite maršrutizatorių / modemą ir „Mini PC“.
8. Vartotojo patarimai
- Optimalus aušinimas: 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.
- Kelių monitorių sąranka: Paimk advanątage of the triple 4K display support for enhanced productivity or an immersive gaming experience.
- Saugyklos valdymas: 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 nustatymai: 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. Garantija ir palaikymas
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.