What Is a Small Form Factor PC?
A small form factor PC is a desktop computer built in a reduced-volume chassis. Its size is typically between 5 and 15 liters, and in some designs up to 25 liters. A small form factor (SFF) PC has a smaller and often lighter construction than a standard desktop tower. It keeps the performance of a full desktop, so it runs everyday computing tasks in a space a tower will not fit.
Key Specifications and Design
Form factor is a hardware design aspect. It defines the size, shape and other physical specifications of components. A form factor can cover a broad class of similarly sized components, or it can prescribe a specific standard. SFF PCs are sold in a range of sizes and shapes, including shoebox, cube and book-sized designs. The reduced chassis size is the main feature of this class.
Use Cases
Small form factor PCs suit minimal setups and environments with limited desk space. They are often placed behind a monitor or on a shelf. Their compact size has made them popular as home theater PCs. Gamers also use them to attend LAN parties.
Size Comparison
| Category | Typical Volume |
|---|---|
| Small form factor PC | 5 to 15 liters (up to 25 liters in some designs) |
| Standard desktop tower | Larger than an SFF chassis |
Thinvent Mini PCs in Small Form Factor Designs
The Thinvent range includes Aero and Treo mini PCs. These are compact desktop systems in a small form factor. The Aero Mini PC models use Intel Core i3, i5 and i7 processors. The Treo Mini PC models use Intel N5095A and AMD Ryzen 5 7430U processors. The Thinvent range includes Micro 6 Pro Mini PC, which uses an ARM Cortex A55 processor with Thinux embedded Linux. Thinvent mini PCs come with 4GB to 16GB of RAM and 32GB to 512GB of storage. Several models offer Dual Band WiFi, and others have no WiFi. Operating system options include Windows 11 Pro, Ubuntu Linux, Thinux and no OS.
