Rugged, wide temperature range from -25°C to 70°C fanless operation. VGA/DVI/DP triple independent display, supporting 4K2K. hard drive has been formatted and a OS will need to be installed.
eBay
Fanless Industrial Computer, 6/7/8th Gen. Core i3/i5/i7 U Processor, 6*COM, 8*USB, 2*GLAN, 2*PCI Slot, 8GB RAM, 256GB SSD
Aliexpress UK
Small Fanless Silent Industrial PC. RAM - 32GB DDR4. Other - 2 x LAN ports, onboard WiFi and Bluetooth.
eBay
256GB SSD (Windows 10 Pro freshly installed). PC Specialist Mini Fanless PC. It’s very clean, tested, and working perfectly. Multiple USB ports (front & rear), HDMI, Ethernet, Audio in/out.
eBay
OpenVINO ready and built for industrial performance. Incredible little fanless PC with included optional AI board. Fanless Chassis design. These units have a great community and wealth of open source projects along with great support for AI.
eBay
Internal Storage (Installed): 512GB (mSATA). Fanless and silent all-aluminium design is robust and efficient. Fanless i7-4500U Mini PC. Internal Storage (Empty): 2.5" SATA. Power Consumption: 15W (TDP).
eBay
Small Fanless Silent Industrial PC. RAM - 32GB DDR4. Other - 2 x LAN ports, 6 x RS-232 ports, LPT port, onboard WiFi and Bluetooth.
eBay
This little fanless computer has served me well over the years. It is completely silent, not having any fan at all. The metal case acts as a heat sink. Large 500GB SSD drive. 8 GB memory. It's great for normal office work. It works well with a 4K ultra high resolution screen. Not suitable for high end gaming even though my daughter did play Minecraft on it successfully. Dimensions are roughly 30cm x 20cm x 6cm. The motherboard has a free memory slot, so RAM can be extended to 16GB (maybe more)
eBay
HP EliteDesk 800 G3 Mini PC. HP EliteDesk 800 G3 Mini - Compact. 1TB SSD/960GB (SATA). 120GB/128GB SSD (SATA). 240GB/256GB SSD (SATA). 480GB/512GB SSD (SATA). Headset Jack (Front side, Support both Microphone and Headphones).
eBay