System Shock 2 - System Requirements

Minimum: 300 MHz Pentium II or equlivalent, Windows 95/98, 64 MB RAM, DirectX 7.0a compliant 3D accelerated video card 16MB VRAM, Direct X 7.0a compliant sound card, Direct X 7.0a or higher (included), 150MB uncompressed hard drive space, Keyboard and Mouse

OS *: Windows XP, Windows Vista, Windows 7 or Windows 8
Processor (CPU): 2 GHz dual core
Memory (RAM): 2 GB RAM
Graphics Card: NVIDIA GeForce 8000 series or ATI Radeon HD 2000 series or better
DirectX: Version 9.0c
Storage: 17 GB available space
Sound Card: 100% DirectX 9.0c compatible sound device

MINIMUM:
Pentium IV, 1.3GHz (Or AMD Athlon XP equivalent) processor
100% DirectX 9 32MB 3D Accelerated video card with Pixel Shader v1.1 Capability
256 MB System RAM
100% DirectX 9 Compatible Sound Card
2GB free uncompressed hard drive space (additional space may be necessary for saved games)

Requires a 64-bit processor and operating system
OS *: Windows 7/8/10 (64-bit versions)
Processor (CPU): Intel i5-2400, AMD FX-8320
Memory (RAM): 8 GB RAM
Graphics Card: GTX 660 2GB, AMD Radeon 7850 2GB
Storage: 20 GB available space

OS *: Windows 7.1SP1 or above (64-bit Operating System Required)
Processor (CPU): Intel Core i3-2100 or AMD equivalent
Memory (RAM): 8 GB RAM
Graphics Card: AMD Radeon HD 7870 (2GB) or NVIDIA GeForce GTX 660 (2GB)
Storage: 45 GB available space