10 Chapter 1
SATA Interface
USB Port
Item Specification
SATA controller Intel B75
Number of SATA channel SATA X 3(2 * SATA 3Gb/s, 1 * SATA 6Gb/s)
Support mode AHCI/IDE mode option
Item Specification
Universal HCI USB 2.0/1.1 or USB 3.0
USB Class Support legacy keyboard for legacy mode
USB Connectors Quantity USB2.0:
• Rear IO : * 4 ports
• Internal Header:
• *4 ports (2 * USB2.0 H5X2 Header) for B75
• All ports should meet USB IF spec and support 1A current over drive.
USB3.0:
Internal Header: * 2 ports.
• One port support USB fast charging.(Meet USB battery charging spec. ver.
1.2. , Apple charging including ipad.) The other port support standard USB
3.0 downstream port.
• Support fast charging in S0, S3, S4, S5, G3 to S5.
• All ports should meet USB IF spec and support 2A capability for each port
(S0).
• reserve design for two USB 3.0 standard down stream ports.
• Internal USB 3.0 H10x2 connector, follow the Industrial standard.
• H2x1 with Vbus which is required to provide 3A current to front daughter
board.
• Charging IC is required for fast charger. (ODM proposed)
• Rear IO: * 2 ports.
• All ports should meet USB IF spec and support 2A capability for each port
(S0).
