HP NC380T PCI-E Dual Port Multifunction Gigabit Server Adapter - Manual (Page 8)

Introduction 8
UTP CAT5 cable
The NC380T adapter can use existing UTP CAT5 (or better) cable to deliver Gigabit Ethernet over
copper, according to the IEEE 802.3ab specifications. For new installations, CAT5e (enhanced CAT5)
cable is recommended. For troubleshooting and other information about cabling, see UTP Cable
Specifications (on page 11 ).