The required installation drivers and detailed driver information is available on the Cisco UCS B-Series Drivers DVD.
The drivers are organized into top-level folders by operating system, and each operating system folder has a hierarchically structured series of subfolders that become increasing specific so that you can find the exact drivers you need. When you navigate to a folder that contains drivers, it will also contain one or more README files that describes what those particular drivers are used for.
An example of the folder structure for Windows follows:
Windows
ChipSet
vendor
blade-model-number
OS-version-number
All
ia64
Lang (contains language subfolders)
Vista
x64
Mgmt
Emulex
model-number
ElxPlus
OS-version-number
x64
Network
vendor
model-number
OS-version-number
x64
Security
TPM
OS-version-number
x64
Storage
vendor
model-number
OS-version-number
x64
Video
Matrox
G200e
OS-version-number
x64
For example, the Windows Server 2008 Release 2 drivers for the Cisco UCS M81KR Virtual Interface Card can be found in the folder Windows/Network/Cisco/M81KR/W2K8R2/x64.