VIA Technologies P4M890 Technical Reference Booklet

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Technical Reference Booklet
Rear PanelRear Panel
Rear PanelRear Panel
Rear Panel
The back panel provides the following connectors:
Mouse ConnectorMouse Connector
Mouse ConnectorMouse Connector
Mouse Connector
The mainboard provides a standard PS/2
®
mouse mini DIN connector for
attaching a PS/2
®
mouse. You can plug a PS/2
®
mouse directly into this
connector.
Keyboard ConnectorKeyboard Connector
Keyboard ConnectorKeyboard Connector
Keyboard Connector
The mainboard provides a standard PS/2
®
keyboard mini DIN connector
for attaching a PS/2
®
keyboard. You can plug a PS/2
®
keyboard directly into
this connector.
USB 2.0 ConnectorUSB 2.0 Connector
USB 2.0 ConnectorUSB 2.0 Connector
USB 2.0 Connector
The mainboard provides a UHCI (Universal Host Controller Interface)
Universal Serial Bus root for attaching USB devices such as keyboard, mouse
or other USB-compatible devices. You can plug the USB device directly into
the connector.
PIN SIGNAL DESCRIPTION
1 VCC +5V/5VSB (optional)
2 -Data 0 Negative Data Channel 0
3 +Data0 Positive Data Channel 0
4 GND Ground
5 VCC +5V/5VSB (optional)
6 -Data 1 Negative Data Channel 1
7 +Data 1 Positive Data Channel 1
8 GND Ground
USB 2.0 Connector DescriptionUSB 2.0 Connector

VIA Technologies P4M890 Specifications

General

Brand	VIA Technologies
Model	P4M890
Category	Motherboard
Language	English