Official specs from Steam

Five Nights at Freddy's: Security Breach system requirements

Minimum and recommended PC specs as listed by the developer on Steam.

Minimum

NoteRequires a 64-bit processor and operating system
OSWindows 10 (64 bit)
ProcessorAMD Ryzen 5 3600, Core i5 6600K
Memory8 GB RAM
GraphicsNvidia GeForce GTX 1050 Ti
DirectXVersion 12
Storage80 GB available space

Recommended

NoteRequires a 64-bit processor and operating system
OSWindows 10 (64 bit)
ProcessorAMD Ryzen 7 2700X, Intel Core i7 4790
Memory16 GB RAM
DirectXVersion 12
Storage80 GB available space

FAQ

What graphics card do I need for Five Nights at Freddy's: Security Breach?

Minimum: Nvidia GeForce GTX 1050 Ti.

How much RAM does Five Nights at Freddy's: Security Breach need?

Five Nights at Freddy's: Security Breach needs 8 GB RAM at minimum, 16 GB RAM recommended.

How big is Five Nights at Freddy's: Security Breach?

Five Nights at Freddy's: Security Breach requires 80 GB available space.

Does Five Nights at Freddy's: Security Breach run on Mac or Steam Deck/Linux?

There is no native macOS version. There is no native Linux build (Proton compatibility may vary).