Intel X58 Chipset; Usb - Intel DX58SO2 Specification

Intel Desktop Board DX58SO2 Technical Product Specification
®
1.6 Intel
The Intel X58 chipset consists of the following devices:
• Intel 82X58 IOH with Direct Media Interface (DMI) interconnect
• Intel 82801IJR I/O Controller Hub (ICH10R)
The IOH component provides interfaces to the processor and the PCI Express graphics
connectors. The ICH10R is a centralized controller for the board's I/O paths.
For information about
The Intel X58 chipset
Resources used by the chipset
1.6.1

USB

The board supports up to 14 USB ports. The port arrangement is as follows:
• Two USB 3.0 ports are implemented with stacked back panel connectors (blue)
• Six USB 2.0 ports are implemented with stacked back panel connectors (black)
• Six USB 2.0 front panel ports implemented through three internal headers
The Intel X58 Express Chipset provides the USB controller for the 2.0 ports. The two
USB 3.0 ports are provided by the NEC* UPD720200 controller. All 14 USB ports are
high-speed, full-speed, and low-speed capable. The USB 3.0 ports are super-speed
capable.
For information about
The location of the USB connectors on the back panel
The location of the front panel USB headers
18
X58 Chipset
Refer to
http://www.intel.com/products/desktop/chipsets/index.htm
Chapter 2
Refer to
Figure 10, page 42
Figure 11, page 43