Usb Ports - Acer Aspire X3475 Service Manual

Extension slot
1 * PCIE x16 (PCIE V2.0).
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1 * PCIE x1 (PCIE V2.0).
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USB Ports

Controller: AMD A75 chipset.
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Rear I/O:
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4 * USB2.0 ports.
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2 * USB3.0 ports.
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Onboard Header:
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Three 2X5 USB2.0 headers.
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One 2X10 USB3.0 headers.
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Connector Pin: standard Intel FPIO pin definition.
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Cardreader: 1 on borad header should be delegate to cardreader as internal device and use different
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color.
Data transfer rate support:
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USB 3.0/2.0/1.1
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All USB ports must be boot-capable includes USB-ODD, USB-HDD, USB-FDD, and etc...
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All USB ports must provide the over current protection.
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Enable the USB EHCI Debug Ports.
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Buzzer
1 on board buzzer.
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Rear I/O connectors
1 * PS2 KB+MS.
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1 * HDMI port.
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1 * VGA connector.
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2 * USB 2.0 ports
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1 * RJ45 + 2 * USB 2.0 ports.
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2 * USB 3.0 ports.
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1 * 3 ports Audio jack.
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On-board connectors
1* FM2 CPU socket.
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4* DDR3 DIMM Socket.
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1* PCI Express x16 slot.
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1* PCI Express x 1 slot.
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3 * SATAIII ports.
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Three* 2x5 USB2.0 on board header
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One* 2x10 USB3.0 on board header
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One * H5X2 Front Audio Pannel header
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One* 4 pin PWM CPU Fan connector
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One* 4 pin System with SAMRT FAN controller (co-lay with 3 pin)
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One* H1X4 SPDIF out header closed to PCIEx16 slot
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Chapter 1 3