When you're building an industrial PC setup for SCADA, edge control, or lightweight automation, the choice often comes down to two very different compact computers: a refurbished Dell Windows 11 mini desktop and a Raspberry Pi 4 single-board computer. Both can live near machinery, process sensor data, and run control logic, but they target different budgets and workloads.
Quick Verdict
If you need a full Windows environment with generous memory and local storage for heavier control applications, the Dell Windows 11 Mini Desktop is the stronger pick at USD 282. If your edge control tasks are lighter and you want to experiment or deploy at a much lower cost, the Raspberry Pi 4 Model B at USD 59.99 is a tempting value.
At a Glance
| Product | Price | Best For |
|---|---|---|
| Dell Windows 11 Mini Desktop (up to PC i7 8th, 32GB RAM, 1TB SSD, Built-In WiFi) | USD 282.00 | Heavy SCADA, Windows-only software, multitasking |
| Raspberry Pi 4 Model B 2GB RAM WiFi Bluetooth & Free Case | USD 59.99 | Light edge control, prototyping, GPIO-based projects |
Where Each Wins
The Dell mini wins on raw capacity. With 32GB of RAM and a 1TB SSD, it can handle large SCADA databases, run virtual machines, and keep multiple applications open without swapping. It also comes with a versatile set of ports: USB 2.0 and 3.0, DisplayPort, Ethernet, audio jacks, plus HDMI and VGA adapters included. The used unit may show minor cosmetic wear, but it is fully tested and ready for a home office, business, or workstation environment.
The Raspberry Pi 4 wins on price, flexibility, and connectivity for electronics projects. It includes GPIO pins for direct interaction with sensors and relays, dual micro HDMI ports supporting 4Kp60, USB 3.0, gigabit Ethernet, Wi-Fi, and Bluetooth 5.0. The free 3D-printed PETG case makes it easy to mount in a custom enclosure. Its main limitation is 2GB of RAM, which constrains heavier multitasking, but for many edge control tasks that's enough.
Product Notes
Dell Windows 11 Mini Desktop (up to PC i7 8th, 32GB RAM, 1TB SSD, Built-In WiFi)
This Dell OptiPlex-style mini desktop packs a surprising amount of power into a compact black chassis. For USD 282, you get 32GB of RAM and a 1TB SSD-plenty for SCADA servers, data logging, and running Windows 11 smoothly. The built-in Wi-Fi adapter keeps cabling simple, and the array of ports (USB 3.0, DisplayPort, HDMI, VGA, Ethernet, and audio) lets you connect to industrial displays and legacy peripherals. It also includes HDMI and VGA adapters, which is handy for tricky setups. Choose this if you need a Windows environment with room to grow and you prefer a proven desktop form factor. The main drawback is that it's used, so you may notice minor scuffs from normal use; also, Bluetooth is optional on request, meaning it may not come standard.
Raspberry Pi 4 Model B 2GB RAM WiFi Bluetooth & Free Case
At USD 59.99, the Raspberry Pi 4 Model B is the value leader for edge control experimentation. It runs on a Broadcom BCM2711 quad-core 64-bit processor at 1.5GHz, with 2GB of RAM. The dual micro HDMI ports support 4Kp60, and the two USB 3.0 ports plus two USB 2.0 ports handle plenty of peripherals. Built-in Wi-Fi, Bluetooth 5.0, and gigabit Ethernet make network integration straightforward, while the GPIO header lets you wire up custom sensors and actuators directly. The free 3D-printed PETG case is a nice bonus. Choose this if you want a low-cost, flexible platform for prototyping or deploying lightweight edge applications. Just remember that 2GB RAM is modest, and you'll need to supply a microSD card and power adapter, which are not included.
Final Choice by Use Case
For a Windows-centric industrial PC with heavy multitasking and local storage needs, the Dell Windows 11 Mini Desktop is the better machine. For a budget-friendly edge controller with GPIO flexibility and a smaller footprint, the Raspberry Pi 4 Model B is the smarter buy. Consider your software requirements and RAM needs before choosing-both have a place on the industrial workbench.
