System Requirements for UO

Classic Client

 Operating System  Windows 98/XP/Vista/7
 CPU  400 MHz Intel Pentium II
 RAM  128 MB
 CD/DVD-Rom Speed  4x
 Hard Drive Space  1.5 GB free hard disk space plus space for saved character profiles,
Windows swap-file, and DirectX 9.
 Video  8 MB video card with DirectX 9.0 compatible driver for
 Sound  DirectX 9.0 compatible sound card
 Internet Connection  56.6 Kbps or better

Enhanced Client

*Please note: This is beta software and the system requirements may change before final release.

 Operating System  Windows XP/Vista/7
 CPU  Intel® Pentium™ III 1000 MHz or
AMD® Athlon™ 1000 MHz
 RAM  512 MB or more
 Video  64 MB 3D graphics card with Hardware Transform and Lighting, such
as NVIDIA® GeForce™ 3 class card or newer, ATI® Radeon™ 9700 or
DirectX® 9.0c and latest video drivers
 Exceptions  The following cards are not supported:

Geforce™ FX Series
Geforce4™ MX Series
GeForce™ PCX 5900
GeForce™ 6200 Series
Intel® Graphics Media Accelerator X3000
ATI® Radeon™ X300 Series
ATI® Radeon™ X1300 LE HyperMemory-32

 Sound  Card capable of supporting DirectX 9.0
 Hard Drive  4.0 GB available space
 Internet Connection  56k or better

The recommended specs:

 Operating System  Windows XP/Vista/7
 CPU  Intel Core 2 Duo 1800 MHz or
AMD Athlon 64 3000+ 1000MHz
 RAM  1024 MB or more
 Video  128 MB 3D graphics card
NVIDIA® GeForce™ 6600 class card or above
ATI® Radeon™ x1500 or above