| Expansion Board Slots | 1 |
| USB 2.0(*1) | Format | port |
| Mode | Full-speed (12 Mbps), high-speed (480 Mbps), bulk transfer |
| Connector | Series B (4-pin) |
| Ethernet | Format | port |
| Specification | IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX/Auto-Negotiation, IEEE 802.3x Full Duplex |
| Protocols | IPX/SPX (Netware 4.2, 5.1, 6.0), SNMP, TCP/IP, AppleTalk, HTTP |
| IEEE 1394 | Format | Optional board (compatible with the expansion slot) |
| Specification | IEEE 1394-1995, conforms to P1394a Specification ver. 2.0, half duplex, Data/Strb differential serial |
| Transfer speed | 100/200/400 Mbps |
| Connector | Conforms to IEEE 1394-1995 (6-pin), no power supply |
*1: Use in USB 2.0 High Speed mode requires the following environment:
- Computer: USB 2.0 High-Speed?compatible
- Operating system: Windows Server 2003/Windows XP/Windows 2000 or Mac OS X 10.3.3 or later
- USB 2.0 driver: Microsoft USB 2.0 driver (available from Windows Update or the Service Pack.)
- USB cable: Certified USB 2.0 cable
