HBA
| Definition | : | Host Bus Adapter |
| Category | : | Computing Hardware |
| Country/Region | : | Worldwide  |
| Popularity | : |
What does HBA mean?
A Host Bus Adapter (HBA) is a interface card that provides connectivity between a host system (the computer) to other network or storage devices. Every HBA has a distinctive World Wide Name (WWN), which is analogous to an Ethernet MAC address.