What Is an Integrated Monitor with CPU?
An integrated monitor with CPU — commonly called an all-in-one (AIO) PC — is a computer in which the processor, memory, storage and motherboard are built directly into the display housing. Instead of a separate tower connected by cables, the whole system sits behind or inside the screen. The result is a single unit that needs only one power cable, occupies minimal desk space, and is far easier to deploy, clean and relocate than a traditional desktop setup.
How the Integration Works
Inside an AIO, the mainboard is mounted on a metal chassis behind the panel. The CPU is soldered or socketed to that board, sharing the same thermal solution that keeps the display and electronics within safe operating limits. Because the compute module and screen are designed together, airflow paths, shielding and cable routing are all engineered as one system. This typically means fewer connectors, less electromagnetic interference and fewer points of failure. Panel sizes for industrial and commercial AIOs usually range from about 21.5 inches to 23.8 inches, with 1920x1080 full-HD resolution being the most common, and touch or non-touch variants available.
Key Specifications to Consider
| Specification | Typical Options | Why It Matters |
|---|---|---|
| Processor | Intel Celeron, N-series, Core i3/i5 | Determines multitasking and application responsiveness |
| Memory | 4 GB to 64 GB DDR4 | Affects how many applications run smoothly at once |
| Storage | 128 GB to 1024 GB SSD | Fast boot and quiet, shock-resistant operation |
| Display | 21.5" or 23.8" Full HD | Readable for point-of-sale, kiosk and control-room use |
| Ethernet | Gigabit, single or dual port | Wired reliability for networks and industrial protocols |
| Operating System | Windows 11 Pro, Ubuntu Linux 24.04 LTS, FreeDOS, no OS | Matches your software stack and licensing model |
Where Integrated Monitor PCs Are Used
All-in-ones are popular wherever space, tidiness and reliability matter more than upgradability. Common deployments include point-of-sale terminals and billing counters, information kiosks, reception and check-in desks, hospital nursing stations, factory and utility control rooms, laboratory instruments, digital signage, and training or exam rooms. In industrial settings, a fanless AIO with a solid-state drive avoids dust ingress and moving parts, which suits workshops, warehouses and production floors where airborne particles and vibration are normal. Dual Gigabit Ethernet and multiple serial ports allow the same unit to sit on both an office network and a machine-control network.
Choosing Between an AIO and a Separate PC
Choose an all-in-one when you want a compact footprint, simple installation and a clean appearance. Choose a separate mini PC or industrial PC when you need to mount the computer in a cabinet, drive multiple displays, or upgrade components over time. Many organisations use both: AIOs at front-desk and operator positions, and boxed industrial PCs in enclosures on the plant floor.
Thinvent's All-in-One and Integrated Computing Range
Thinvent manufactures all-in-one PCs, mini PCs, thin clients and industrial computers for customers worldwide. Our AIO models integrate the processor, memory, SSD and display into one chassis with options for Intel Celeron, N-series and Core i3/i5 processors, up to 64 GB memory, SSD storage from 128 GB to 1 TB, and a choice of Windows 11 Pro, Ubuntu Linux 24.04 LTS, FreeDOS or no operating system. For industrial environments, Thinvent also offers fanless industrial PCs such as the IPC3 series with 12th-generation Intel Core i3-1215U processors, dual Gigabit Ethernet and optional quad DB9 serial ports — ideal as the compute engine behind a monitor-based workstation.