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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).
Содержание Aspire X1935
Страница 1: ...Acer Aspire X1935 Service Guide PRINTED IN TAIWAN ...
Страница 13: ...Chapter 1 5 Block Diagram ...
Страница 60: ...52 Chapter 3 Reinstalling the I O Shielding 1 Install I O shielding into chassis ...
Страница 75: ...Chapter 3 67 3 Secure the heat sink fan assembly to the screw holes on the main board using four screws ...