Acer Aspire X1935 Technické informace stáhnout pdf (Strana 18)

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).

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Acer Aspire X1935 Technické informace Strana 18