2
INSTALLING AND 
CONNECTING THE NIC
Overview
This chapter describes how to install the NIC in your PC and 
connect it to an Ethernet or Fast Ethernet network. 
Meeting PC Requirements
Your PC or server must meet the following requirements 
to successfully install the NIC:
■ 80486, Pentium, or Alpha processor
■ Available bus-mastering PCI slot
■ Minimum of 640 K of memory
Installation Steps
There are four steps to the 3C90xB or 3C90xC NIC 
installation:
1 Run the preinstallation program before installing 
the NIC in the PC.
The EtherCD preinstallation program prevents conflicts 
with the NIC and your operating system. It guides you 
through the NIC installation and must be run before you 
physically install the NIC in the PC.
2 Install the NIC in the PC.
3 Connect the NIC to the network.
4 Install the network driver.
WARNING: Before handling the NIC, touch the bare 
metal case of your PC to discharge static electricity from 
your body. While you are handling the NIC, wear a wrist 
strap grounded to the PC chassis. 
book  Page 21  Thursday, July 29, 1999  12:23 PM