7.USB headers (10-1 pin USB11_23, USB20_12)

If the USB port connectors on the rear panel are inadequate, two USB headers are available for additional USB port connectors. The header labeled USB11_23 complies with the Universal Serial Bus (USB) 1.1 specification. Connect the bundled 2-port USB connector set to this header and mount the USB bracket to an open slot in the chassis.

P4B266-E

USB11_23

NC

GND

USBP2+

USBP2–

USB Power

15

6 10

GND

USBP3+

USBP3–

USB Power

P4B266-E USB 1.1 Header

The other USB header (blue) complies with USB 2.0 specification that supports up to 480 Mbps connection speed. This speed advantage over the conventional 12 Mbps on USB 1.1 allows faster Internet connection, interactive gaming, and simultaneous running of high- speed peripherals.

If your package came with a GAME/USB 2.0 module, connect the USB cable to this header. The module has two USB 2.0 ports that support the next generation USB peripherals such as high resolution cameras, scanners, and printers.

P4B266-E

USB20_12

P4B266-E USB 2.0 Header

NC

GND

LDP1

LDM1

USB+5V

15

6 10

GND

LDP2

LDM2

USB+5V

The USB 2.0 header is available on USB 2.0 models only.

ASUS P4B266-E motherboard user guide

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