Intel® Server Board S5500HV/Intel® Server System SR1670HV TPS
Functional Architecture
21
Intel Confidential
Revision 1.2
Intel order number E69391-006
3.4.2
USB 2.0 Support
The USB controller functionality integrated into ICH10R provides the server board with an
interface for 4 USB 2.0 ports. All ports are high-speed, full-speed and low-speed capable.
Two external connectors are located on the back edge of the server board.
Two internal connectors (A-Type USB 4, 5x1 header USB 3) allow for optional USB
support
Figure 12. Internal USB Port Locations
3.4.3
Keyboard and Mouse Support
The server board does not support PS/2 interface keyboards and mice. However, the system
BIOS recognizes USB specification-compliant keyboard and mice.
3.5
Network Interface Controller (NIC)
This server board supports two external Gigabit Ethernet ports in a stacked housing on the back
edge of the server board. The network interface is provided using two on-board Intel
®
82574L
Gigabit Ethernet Controllers supporting 10/100/1000 Mbps operation.
The Intel
®
82574L device provides MDI (copper) standard IEEE 802.3 Ethernet interface for
1000BASE-T, 100BASE-TX, and 10BASE-T applications (802.3, 802.3u, and 802.3ab).
Each network interface controller (NIC) drives two status LEDs located on each external
network interface connector. The activity/link LED (at the left of the connector) indicates network
connection when on, and transmit/receive activity when blinking. The speed LED (at the right of
Power
USB Port A-
USB Port A+
GND
USB 3
Type 4 device
connector
USB 4
