Windows 2012 R2 environment
When connecting the LAN cable to the network interface connector, the
drivers bundled in the Windows 2012 R2 cannot be used.
When CN7841-Y or CN7841-R LAN card is added, be sure to apply the
driver in the "Drivers & Utility for Windows" CD. If the driver is
preinstalled as a factory expanded model, it is not necessary to install.
Procedure for installing the driver for Windows 2012 R2
When using this LAN card, install the network driver for the Windows 2012. It
explains an automatic installation method by a driver. The procedure of shown
below is Windows 2012.
1. Log in with the user name having the administration authority (such as
Administrator).
2. Choice [Server Manager] – [Tools] – [Computer Management] – [Device
Manager].
PCI-Express Dual Port 10 Gigabit LAN Card Instruction Manual
Installing a driver
Hitachi Compute Rack Series
5-9