Intel BOXDP67BA Product Specification - Page 21
Intel, P67 Express Chipset
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Product Description 1.6 Intel® P67 Express Chipset Intel P67 Express Chipset with Direct Media Interface (DMI) interconnect provides interfaces to the processor and the USB, SATA, LPC, LAN, and PCI Express interfaces. The Intel P67 Express Chipset is a centralized controller for the board's I/O paths. For information about The Intel P67 chipset Resources used by the chipset Refer to http://www.intel.com/products/desktop/chipsets/index.htm Chapter 2 1.6.1 USB The board supports up to 14 USB 2.0 ports and two USB 3.0 ports. The Intel P67 Express Chipset provides the USB controller for the 2.0 ports. The two USB 3.0 ports are provided by the NEC* UPD720200 controller. 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) • Eight USB 2.0 front panel ports implemented through four internal headers All 16 USB ports are high-speed, full-speed, and low-speed capable. The USB 3.0 ports are super-speed capable. NOTES Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements, even if no device is attached to the cable. Use a shielded cable that meets the requirements for full-speed devices. For information about The location of the USB connectors on the back panel The location of the front panel USB headers Refer to Figure 9, page 40 Figure 10, page 41 21