---
product_id: 726571640
title: "Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On"
brand: "beelink"
price: "€ 1105.16"
currency: EUR
in_stock: true
reviews_count: 5
category: "Beelink"
url: https://www.desertcart.fi/products/726571640-beelink-sei12-mini-pc-intel-core-i5-processors-i5-12450h
store_origin: FI
region: Finland
---

# Intel i5-12450H up to 4.4GHz turbo 16GB DDR4 RAM, upgradeable to 64GB Dual 4K display via HDMI 2.0 + DP 1.4 Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On

**Brand:** beelink
**Price:** € 1105.16
**Availability:** ✅ In Stock

## Summary

> 🚀 Compact Powerhouse, Infinite Possibilities

## Quick Answers

- **What is this?** Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On by beelink
- **How much does it cost?** € 1105.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/726571640-beelink-sei12-mini-pc-intel-core-i5-processors-i5-12450h)

## Best For

- beelink enthusiasts

## Why This Product

- Trusted beelink brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing 12th Gen Power:** Experience seamless multitasking and smooth gaming with an 8-core, 12-thread Intel i5 processor turbocharged to 4.4GHz.
- • **Next-Level Connectivity:** WiFi 6 and Bluetooth 5.2 deliver lightning-fast, stable wireless connections—stream, collaborate, and game without lag.
- • **Cool, Quiet & Always Ready:** Advanced silent cooling keeps performance optimal while Auto Power On ensures your mini PC is ready when you are.
- • **Memory That Grows With You:** Start strong with 16GB DDR4 RAM and effortlessly upgrade up to 64GB to future-proof your workflow.
- • **Visuals That Command Attention:** Connect two 4K monitors simultaneously via HDMI and DisplayPort for an immersive, productivity-boosting dual-screen setup.

## Overview

The Beelink SEI12 Mini PC packs a punch with its 12th Gen Intel Core i5-12450H processor, 16GB DDR4 RAM (expandable to 64GB), and a speedy 500GB PCIe 4.0 NVMe SSD. Designed for professionals and creatives, it supports dual 4K displays via HDMI 2.0 and DisplayPort 1.4, features WiFi 6 and Bluetooth 5.2 for ultra-fast wireless connectivity, and boasts an efficient cooling system with silent fan technology. Its compact form factor and Auto Power On feature make it an ideal powerhouse for multitasking, content creation, and entertainment.

## Description

Buy Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Excellent mini-PC for home labs with Proxmox - I bought the i5-1235U model. I wanted a low power, compact, yet powerful mini-PC so I could run Proxmox and multiple virtual machines and LXC containers. I was able to easily load Proxmox 7.4 and upgrade to the Linux 6.2.6 kernel without issue. All hardware was recognized, and no hassle or driver issues. I did replace the NVMe SSD (which BTW, they use Kingston which is a very good brand, so kudos!) with a larger 1TB Samsung 980 Pro. Disassembling the case was not terribly hard, but a little tedious to get the fan and heatsink assembly out. Internally the PC is very premium. They put a thermal pad on the m.2 SSD, and the fan assembly has a large heat spreader that presses against the SSD. This should really help with SSD longevity. There is space and a connector for a SATA 2.5" SSD, in case you need extra storage. The WiFi card uses the m.2 A+E key, so you could in theory remove the WiFi card and install a Google Coral TPU. Those have a massive lead time, so I can't vouch that those cards work in this mini-PC but it should. I have a few minor nitpicks: 1) Lack of 2.5Gbps NIC. Intel 2.5Gbps NICs have a history of problems, so maybe use Realtek or something. 2) Needs more USB-C ports that are 10Gbps or faster 3) The fabric top is baffling. Makes for cleaning and removing dust extremely hard. It needs to be solid plastic like every other mini-PC out there. I contacted tech support to get the auto-power on instructions, which they promptly sent. Took all of 1 minute in the BIOS to change the setting. I verified auto power on works as expected. With a Home Assistant OS VM, and 5 LXC containers, the steady state power draw is 8w. This is excellent! The CPU is very powerful, so even with all these services running steady-state CPU usage is literally less than 2%. I highly recommend this mini-PC! Since the CPU is so powerful, unless you need all the horsepower you could get away with a less expensive model if you want to run Proxmox and a few VMs or containers.
Review: Great Mini Computer With Windows 11 Pro - I have now ordered at least a dozen of these computers over the last year and they have all worked flawlessly. They are fast with solid state drives and can support 2 4K monitors. They also have excellent customer service. I used to order the Intel NUC series mini computers but had several of them fail. I would recommend the Beelink brand to anyone needing a small form factor computer at a great price!

## Features

- 【Powerful Performance】Beelink SEI12 is equipped with 12th Generation Intel Core i5 12450H Processors(8 Cores 12 Threads, max turbo to 4.4GHz, 12MB Cache).It runs faster than i5-1165G, i7-1135G7, which creates a very smooth experience for your home entertainment, Design, video editing, web browsing, rendering and some games (such as Fall Guys, Genshin Impact, League of Legends).
- 【High Capacity & Expansion Options】The mini computer is built-in 3200MHz 16GB DDR4 RAM(can be upgraded up to 64GB MAX with 2 available memory slots).It also comes with 500GB PCle 4.0 SSD, supports upgrade storage to 2TB (excluded) and via 2.5-inch SATA3 HDD up to 2T (excluded).It can smoothly handle multiple tasks being performed.
- 【IntelUHD Graphics 48EUs 1.20GHz & Dual Screen Display】Beelink SEI12 mini computer comes with IntelUHD Graphics 48EUs 1.20GHz to support 4K FPS video playback,which brings you a gorgeous visual experience. The HDMI 2.0 and Display Port 1.4 allows you to connect two displays at the same time,greatly improve your work efficiency.
- 【Efficient Cooling System & WIFI 6】silent fan, heat pipe and heat fan provide excellent heat dissipation for the CPU processor. Equipped with WIFI 6(802.11ax) ,about 2.7 times faster than WiFi 5 and the transmission speed is up to 2.4Gbps.Bluetooth 5.2 improves sound quality and energy efficiency in all devices that connect for audio functions. More stable and efficient , bringing you a better internet experience.
- 【Auto Power On & Beelink Technical Support】If you want to auto power on, please send us the barcode at the bottom of the machine first, and we will send the corresponding tutorial file. All our products have obtained FCC, CE ROSH certification. We provide 1 year 7 days / 24 hours service and lifetime help with technical issues, no need to worry about quality issues, just email our customer service team.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9JRT7Q9 |
| Additional Features | Mini pc |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #56,545 in Computers ( See Top 100 in Computers ) #278 in Mini Desktop Computers |
| Brand | Beelink |
| Built-In Media | Beelink SEI12 I5 1235U Mini PC ×1, HDMI Cable (100CM&20CM) ×2, Power Adapter ×1, User Manual ×1, Wall-Mounted bracket ×1 |
| CPU Model Number | EQI 12 |
| CPU Model Speed Maximum | 4.4 GHz |
| CPU model | Core i5-12450H |
| CPU speed | 4.4 GHz |
| Cache Memory Installed Size | 12 MB |
| Cache size | 12 MB |
| Color | Black |
| Compatible Devices | No Compatible Devices |
| Connectivity Technology | Ethernet, HDMI, LAN, USB |
| Cooling Method | Air |
| Customer Reviews | 4.5 out of 5 stars 114 Reviews |
| Display Resolution Maximum | 3840x2160 |
| Graphics Card Interface | Integrated |
| Graphics Card Ram | 16.00 |
| Graphics Coprocessor | Intel UHD Graphics 48EUs 1.20GHz |
| Graphics Description | Integrated |
| Graphics Ram Type | DDR4 SDRAM |
| Graphics card description | Integrated |
| Hard Disk Description | SSD |
| Hard Disk Interface | USB 3.0 |
| Hardware Interface | USB 3.0 |
| Human-Interface Input | Keyboard |
| Item Dimensions | 12.4 centimeters |
| Keyboard Description | Standard mini PC keyboard |
| Keyboard Layout | QWERTY |
| Manufacturer | Beelink |
| Memory Clock Speed | 5200 MHz |
| Memory Slots Available | 2 |
| Memory Speed | 3200 MHz |
| Memory Storage Capacity | 500 GB |
| Model Name | SEI(SEI12) |
| Model Number | EQI13 |
| Model Year | 2021 |
| Native Resolution | 3840 x 2160 |
| Number of Component Outputs | 2 |
| Operating System | Ubuntu,Linux |
| Operating system | Ubuntu,Linux |
| Personal Computer Design Type | Mini PC |
| Processor Brand | Intel |
| Processor Count | 8 |
| Processor Series | Core i5-12450H |
| Processor Socket | BGA 1744 |
| Processor Speed | 4.4 GHz |
| RAM Memory Installed | 16 GB |
| RAM Memory Technology | DDR4 |
| RAM Type | DDR4 SDRAM |
| Ram Memory Maximum Size | 64 GB |
| Resolution | 3840 x 2160 |
| Screen Size | 24 Inches |
| Specific Uses For Product | Personal |
| Style Name | Efficient, Powerful, Mission, Fun |
| Total Expansion Slots Quantity | 2 |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 4 |
| Unit Count | 1 Count |
| Video Output | HDMI, DisplayPort |
| Video Output Interface | HDMI, DisplayPort |
| Video Processor | Intel |
| Wireless Compability | 802.11ax, Bluetooth |
| Wireless Network Technology | Wi-Fi |
| Wireless Technology | Wi-Fi |

## Product Details

- **Brand:** Beelink
- **CPU model:** Core i5-12450H
- **CPU speed:** 4.4 GHz
- **Cache size:** 12 MB
- **Graphics card description:** Integrated
- **Graphics co-processor:** Intel UHD Graphics 48EUs 1.20GHz
- **Memory storage capacity:** 500 GB
- **Operating system:** Ubuntu,Linux
- **Personal computer design type:** Mini PC
- **Specific uses for product:** Personal

## Images

![Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On - Image 1](https://m.media-amazon.com/images/I/71g-WI2FBfL.jpg)
![Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On - Image 2](https://m.media-amazon.com/images/I/61-CH8hUjyL.jpg)
![Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On - Image 3](https://m.media-amazon.com/images/I/714Cf89GYvL.jpg)
![Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On - Image 4](https://m.media-amazon.com/images/I/71LMsxBCczL.jpg)
![Beelink SEI12 Mini PC Intel Core i5 Processors i5-12450H (up to 4.4GHZ),Mini Computer with 16GB DDR4 RAM 500GB M.2 Pcle 4.0 NVMe 2280 SSD,Dual Screen Display/HDMI+DP/WiFi6/BT5.2,Auto Power On - Image 5](https://m.media-amazon.com/images/I/71t4AM3zUHL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent mini-PC for home labs with Proxmox
*by D***5 on 31 March 2023*

I bought the i5-1235U model. I wanted a low power, compact, yet powerful mini-PC so I could run Proxmox and multiple virtual machines and LXC containers. I was able to easily load Proxmox 7.4 and upgrade to the Linux 6.2.6 kernel without issue. All hardware was recognized, and no hassle or driver issues. I did replace the NVMe SSD (which BTW, they use Kingston which is a very good brand, so kudos!) with a larger 1TB Samsung 980 Pro. Disassembling the case was not terribly hard, but a little tedious to get the fan and heatsink assembly out. Internally the PC is very premium. They put a thermal pad on the m.2 SSD, and the fan assembly has a large heat spreader that presses against the SSD. This should really help with SSD longevity. There is space and a connector for a SATA 2.5" SSD, in case you need extra storage. The WiFi card uses the m.2 A+E key, so you could in theory remove the WiFi card and install a Google Coral TPU. Those have a massive lead time, so I can't vouch that those cards work in this mini-PC but it should. I have a few minor nitpicks: 1) Lack of 2.5Gbps NIC. Intel 2.5Gbps NICs have a history of problems, so maybe use Realtek or something. 2) Needs more USB-C ports that are 10Gbps or faster 3) The fabric top is baffling. Makes for cleaning and removing dust extremely hard. It needs to be solid plastic like every other mini-PC out there. I contacted tech support to get the auto-power on instructions, which they promptly sent. Took all of 1 minute in the BIOS to change the setting. I verified auto power on works as expected. With a Home Assistant OS VM, and 5 LXC containers, the steady state power draw is 8w. This is excellent! The CPU is very powerful, so even with all these services running steady-state CPU usage is literally less than 2%. I highly recommend this mini-PC! Since the CPU is so powerful, unless you need all the horsepower you could get away with a less expensive model if you want to run Proxmox and a few VMs or containers.

### ⭐⭐⭐⭐⭐ Great Mini Computer With Windows 11 Pro
*by A***T on 8 November 2024*

I have now ordered at least a dozen of these computers over the last year and they have all worked flawlessly. They are fast with solid state drives and can support 2 4K monitors. They also have excellent customer service. I used to order the Intel NUC series mini computers but had several of them fail. I would recommend the Beelink brand to anyone needing a small form factor computer at a great price!

### ⭐⭐⭐⭐⭐ Solid Machine for Home Lab, 99% Uptime Over 365 Days
*by T***M on 19 March 2026*

This machine has been an absolute workhorse since the day that it got dropped off. it has ran almost non-stop, barring a few "rack rebuild" and a handful of restarts. I cant speak to the performance of this device when running windows, as i wiped it almost right off the bat, but have have a very pleasant experience running both ubuntu, and Proxmox. For the past year or so, this machine has hosted my jellyfin server, a windows server 2025 vm running as a small file server, and running a low population FiveM Server, as well as my "arr" Stack (if you know) flawlessly. I also run a Debian vm with Docker/Portainer for many home lab containers, as well as Cloudflared to connect my services securely to the wider web. This machine very quickly became my main go-to server in my home lab setup. The IO is pretty good, with dual nics and HDMI, as well as pleanty of usb3. I do agree with other reviewers that this machine would be even better with 2 2.5G RJ45's as well as some more usb type C, but i still give 5 starts overall. Right now i just have a hodgepodge of computers on a shelf, and this machines size made it very easy to fit right into my existing build out, while also planning on using one of the many available 3D Print STL Files that the community has already made to print an adapter to mount this machine in a 10" rack.

## Frequently Bought Together

- Beelink EQI12 Mini PC,Intel 12th Gen Core i3-1220P (10C/12T,up to 4.4GHz),Mini Computer with 16GB DDR4 RAM 500GB M.2 2280 PCle 4.0x4 SSD,4K Dual Screen Display/WiFi6/BT5.2/USB3.0/Dual Gigabit LAN
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-09-04*