Ahead of its Febryary 24th release date, Epic Games and People Can Fly have released the minimum and recommended system specs for Bulletstorm for PC.

Minimum
Operating System Windows XP (SP3), Windows Vista (SP2), or Windows 7
Processor Intel Core 2 Duo, AMD Athlon X2, or equivalent, running at 1.6 GHz or greater
Memory (RAM) 1.5 GB
HDD Space 9 GB available
Video Card DirectX 9.0c compatible, 256 MB of VRAM; NVIDIA GeForce 7600 GS, ATI Radeon HD 2400 Pro 256 MB, or greater
Soundcard DirectX 9.0c compatible, 16-bit
Disc Drive 16X CD/DVD Drive
Network Internet (TCP/IP) connection

Recommended
Operating System Windows Vista (SP2), or Windows 7
Processor QuadCore 2.0 GHz
Memory (RAM) 2 GB
HDD Space 9 GB available
Video Card DirectX 9.0c compatible, 512MB of VRAM; NVIDIA GeForce GTX260, or ATI Radeon 4870
Soundcard DirectX 9.0c compatible, 16-bit
Disc Drive 16X CD/DVD Drive
Network Broadband Internet (TCP/IP) connection

There's bound to be even more hyperbole over the next few weeks, so stay tuned.