The Best Mini Pc With Serial Port of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Mini Pc With Serial Port of 2025. Check our ranking below.
2,631 Reviews Scanned
Rank No. #1
GMKtec Mini PC Workstation, Intel Core i9 13900HK(14C/20T) up to 5.4GHz, Mini Computer 32GB DDR5 RAM 1TB SSD, 8X USB Ports/COM/HDMI/DP Office Business
- POWERFUL MINI PC WORKSTATION - GMKtec K10 Mini PC is powered by the 13th Gen Intel Core i9-13900HK CPU, built on a 7nm process with 14 cores and 20 threads, reaching a maximum frequency of 5.4 GHz. It features a 24MB Smart Cache and a TDP of 45W, delivering exceptional performance for demanding tasks and multitasking. Upgraded performance compared to Core i5/i7 series.
- 32GB DDR5 RAM & 1TB STORAGE - With 32GB of DDR5 5600 MHz dual-channel RAM (CPU supports up to 5200MHz) and a 1TB PCIe X4 NVMe M.2 2280 SSD, K10 mini PC provides fast and efficient memory handling. It supports up to 3x M.2 2280 PCIE slots and up to 12TB of storage with expansion (3 *4TB), ensuring plenty of room for all your data needs
- COM PORT FOR INDUSTRIAL USE - The COM port enables applications in industrial automation, data acquisition, and embedded systems development, making it perfect for tasks like serial communication with machinery, POS systems, and programmable logic controllers (PLCs)
- QUAD-SCREEN 8K DISPLAY - GMKtec K10 Mini computer offering two HDMI 2.0 (4K @ 60Hz) ports, 1×DisplayPort 1.4 (8K @ 60Hz), 1× Type-C (DP/Data) 10 Gbps/s, this Mini PC supports ultra-high-definition display and multi-screen setups, making it ideal for professional work and business applications.
- 2.5G LAN WiFi6 & BT 5.2 - The Realtek RTL8125BG 2.5G Ethernet port ensures ultra-fast wired connections, while WiFi6 and Bluetooth 5.2 offer reliable and high-speed wireless connectivity for all your devices, ensuring smooth performance across various network-intensive tasks
Rank No. #2
Lenovo ThinkCentre M710q Tiny Desktop PC, Intel Quad Core i5 6500T up to 3.1GHz, 8G DDR4, 500G, WiFi, BT 4.0, Windows 10 Pro 64-Multi-Language Support English/Spanish/French (Renewed)
- This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on Amazon.com.
- Lenovo ThinkCentre M710q Tiny Desktop PC, Intel Quad Core i5 6500T up to 3.1GHz, 8G DDR4, 500G, WIFI, BT 4.0.
- Includes: Computer; Power Cord; USB Keyboard; USB Mouse; Warranty Instruction.
- Ports: Front: 2 x USB 3.0 (1 for fast charge), 2 x audio (1 combo); Rear: 4 x USB 3.0, DisplayPort + DisplayPort, 2 x Punch Out / Optional Ports (1. DP/HDMI/USB-C/VGA/Serial and 2. Serial), LAN.
- Operating System: Windows 10 Pro 64 Bit – Multi-language supports English/Spanish/French.
Rank No. #3
IDEARACE Powerful Fanless Mini PC, Core i5-3317U CPU Industrial Computer, 8GB RAM 256GB SSD, 4xCOM RS232, 4xUSB 3.0, 2xNICs, HD, VGA, Wi-Fi, Full Metal Case
- Processor of the Fanless Mini PC: Core i5-3317U Dual Core CPU, Base Frequency 1.7GHz, Turbo Frequency: 2.6GHz, 3M Cache, 22 nm Lithography.
- RAM & SSD of the Mini Computer: 8GB DDR3L RAM, 256GB mSATA SSD, supports an extra 2.5 inch SATA SSD/HDD drive.
- Graphics of the Industrial PC: HD Graphics 4000, Base Frequency 350 MHz up tp 1.05GHz.
- Features of the Industrial Computer: Multi-ports likes 4 Serial(RS232), 4 USB 3.0, 2 RJ-45, HD, VGA for projector, NAS, HDTV/monitor, etc.
- Two Years Warranty : We promise two years quality warranty and lifelong customer service for the IDEARACE computer, if any questions, please don't hesitate to contact us, we will help you to resolve the problem immediately.
SaleRank No. #4
KINGDEL Mini PC Gaming, Fanless Desktop Computer with i7 12th Gen. CPU, 32GB DDR4 RAM, 1TB NVMe SSD, 4K: 4096x2304, HD Port, VGA, 2xCOM RS232, WF 6E+BT 5.3, Silent Working
- CPU of The Mini Desktop Computer: 12th Generation i7-1255U/1265U/1260P/1270P shipped randomly.(i7-1255U/1265U: 10C/12T,up to 4.7GHz; 12MB Cache; 1260P/1270P: 12C/16T,up to 4.8GHz; 18MB Cache.)
- RAM & SSD of the Fanless Mini PC: Pre-installed 32GB DDR4 3200MHz RAM, 1TB NVMe SSD.
- Graphics of The Mini Gaming PC: Integrated Iris Xe Graphics eligible, 1.25GHz Graphics Burst Frequency; 4K: HD 4096x2304@60Hz
- Connectors of The Industrial PC: 2 xUSB 3.0, 2 x Serial(RS232), 5xUSB 2.0, Gigabit Ethernet port, HD and VGA, 2 x Audio Connectors, 2 x Connectors for Antennas, DC IN input.
- Warranty: 2 years warr-anty on parts and labour. Free Lifetime Tech Support.
Rank No. #5
KAMRUI Pinova P2 Mini PC 16GB RAM 512GB SSD, AMD Ryzen 4300U 28W(Beats 10110U/3500U/N95,Up to 3.7GHz) Mini Computers,Triple 4K Display/HDMI+DP+Type-C/WiFi/BT for Home/Business Mini Desktop Computers
- 【AMD Ryzen 4300U True 4-Core CPU: Outperforms N95 & i3-10110U】KAMRUI P2 Mini PC is equipped with true 4-core AMD Ryzen 4300U processor built on advanced 7nm Zen2 architecture，This means you get consistent, unthrottled performance for hours on end, whether you’re running multiple browser tabs, streaming 4K content, or managing virtual machines. Compare that to Intel N95 (4 efficiency cores that throttle under load) or Intel i3-10110U (only 2 cores total), and the difference is night and day: The KAMRUI P2 AMD Ryzen 4300U (28W) is 40% faster than the Intel i3-10110U and 25% faster than the Intel N95 in multi-core tasks, ensuring smooth, lag-free performance even during heavy workloads.
- 【Integrated AMD Radeon Graphics: 2.5X Stronger for Tri 4K】The KAMRUI P2 AMD 4300U Mini PC have unlocked the full potential of the built-in AMD Radeon Vega 5 graphics with 28W power delivery, making it 2.5 times stronger than the Intel UHD graphics found in the N95 and i3-10110U. This means you can enjoy Tri 4K@60Hz displays without a single stutter, perfect for productivity setups, home theaters, or even light photo/video editing and casual gaming. While the Intel N95/i3-10110U struggle to run a single 4K display without lag, The KAMRUI AMD 4300U Mini PC handles Tri 4K effortlessly, turning your workspace into a high-efficiency hub or your living room into a premium entertainment center.
- 【Large Storage Capacity, Easy Expansion】KAMRUI Pinova P2 mini computers is equipped with 16GB LPDDR4 for faster multitasking and smooth application switching. 512GB M.2 SSD ensures fast startup, fast file transfers and plenty of storage space,eliminating slow loading times and ensuring fast responsiveness. the two storage slots (1x M.2 2280 SATA/NVMe PCIe3.0 slot, 1x M.2 2280 SATA slot) can be combined to provide up to 4TB of total storage(Not included). This gives you enough space for all your projects, media and data.
- 【4K Triple Display】KAMRUI Pinova P2 4300U mini desktop computers is equipped with HDMI2.0 ×1 +DP1.4 ×1+USB3.2 Gen2 Type-C ×1 interfaces for faster transmission, Triple 4K@60Hz Display, KAMRUI P2 mini computer is ideal for visual home entertainment, home office, conference rooms, etc. USB3.2 Gen2 Type-A port ×2 with a transfer speed of up to 10 Gbps (21 times faster than USB 2.0) for efficient data transfer. Ideal for seamless multitasking between spreadsheets, browsers and presentations, or for an immersive entertainment experience.
- 【USB3.2 Gen2 Type-C 10Gbps, Versatile connectivity】KAMRUI P2 mini desktop pc fast and versatile connectivity! The USB3.2 Gen2 Type-C port offers a data transfer rate of 10Gbps and simultaneously supports DisplayPort 1.4 video output. The P2 AMD Ryzen 4300U Mini PC is complemented by Gigabit LAN, WiFi and Bluetooth, so nothing stands in the way of a productive working environment.
Rank No. #6
Kinhank 500G HDD External Hard Drive with Batocera 33 System, Retro Game Console with 111700 Games, Compatible with Most Emulators,SATA 3.0, for Laptop/PC/Windows/Mac OS (Without Controller)
- [Plug and Play]Plug and play , No driver needed, just a data cable connection, your computer will instantly become a game console, pre-installed 111700 games including 3D games for you to play.Retro mini size design with good heat dissipation,you can play it at any where.(Tips: For how to enter the game system, please refer to the user manual.)
- [Built-in 111700+ games] Pre-installed 84 emulators, built-in 111700+ games including 5000+3D games,.This mini hard drive also supports to save game progress,add your own games,very easy and very practical.
- [Widely Compatible]Widely compatible, plug and play, Compatible with Windows XP, Windows Vista,Win7-10/Batocera and above, suitable for PC, laptop.
- [Support 26 Languages] This mini HDD hard drive supports 26+ languages such as English,French,German,Japanese,etc.It’s a good gift for family,friends and yourself.
Rank No. #8
BestParts Serial Port Flex IO V2 Card Replacement for HP 800 400 600 G6 G7 G8 G9 L83416 SFF DM Mini PC L83416-001 M11560-001
- NEW Serial Port Flex IO V2 Card for HP 600 400 800 405 705 805 G5 G6 G7 G8 G9 .
- Replacement P/N: For L83416-001
- Replacement SP/N: For M11560-001
- Compatible model: For HP 400 G6 G7 G8 G9 DM SFF / HP 600 G6 G7 G7 G9 DM SFF / HP 800 G6 G9 DM SFF
- You will receive: 1x CARD board.
Rank No. #9
KINGDEL Fanless Mini PC, i7 Core 8th Gen. CPU with 16GB DDR4 RAM+1TB NMMe SSD, HD Port, VGA, 2xCOM RS232, WF+BT 4.2, Full Metal Case, Silent Working
- Processor of the Mini Desktop Computer: 4 cores i7 CPU, 8 MB Cache, Base Frequency 1.8GHz, Max Turbo Frequency 4.6GHz, 14 nm Lithography.
- RAM & SSD of the Mini PC: 16GB DDR4 RAM, 1TB NVMe SSD(Solid State Disk).
- Graphics of the Industrial PC: UHD Graphics 620, 4096x2304, 4K High Definition streaming capability and dual Monitor Support via HD&VGA Ports.
- Features of the Industrial Computer: Fanless, all metal case, COM RS232
- What in box: 1 x mini pc, 1 x Power Supply, 1 x Power Cable, 1 x HD Cable, 2 x Antennas, 2 x Sata wires, Screws
Rank No. #10
LinksTek 2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE RS232 Card, PCIE Serial DB9 Port Card (PCIE-SE2)
- 1. PCIE-SE2 allow users add 2X RS232 BD9 serial Ports on desktop PCs or industrial devices by motherboard PCI Express slot.
- 2. Seamless connect to serial DB9 ports device such as POS system, industrial testing and control device, security system, logistic management equipment, scanners and printers.
- 3. Need to install driver on Windows XP, Vista, 7, 8.x, 10, 11 (32/64bit) systems. Linux kernel 2.6.x, 3.x, 4.x, 5.x need to refer compile source code from the driver CD.
- 4. Selected by ASIX AX99100 solution supports on chip 256-byte depth FIFO in transmit. Works on Intel, AMD, ARM hardware platform.
- 5. The full-size bracket on this expansion card will works on standard size PCs. The 2X low profile bracket for slim PCs. Based on PCIE X1 interface, will works on X1, X4, X8, X16 slot.
Last update on 2025-06-26 / Affiliate links / Images from Amazon Product Advertising API
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