Asus M4A77T User Manual

8. USB connectors (10-1 pin USB78, USB910, USB1112)
These connectors are for USB 2.0 ports. Connect the USB module cable to any of
these connectors, then install the module to a slot opening at the back of the system
chassis. These USB connectors comply with USB 2.0 specication that supports up to
480Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
Chapter 1: Product introduction1-26

Asus M4A77T Specifications

General

ECC	Yes
Number of memory slots	4
Maximum internal memory	16 GB
Processor socket	Socket AM3
Processor manufacturer	AMD
Maximum number of SMP processors	1
Number of SATA connectors	6
Headphone outputs	3
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Firewire (IEEE 1394) ports	0
Motherboard chipset	AMD 770
Motherboard form factor	ATX
PCI Express x1 slots	2
Controller 2nd interface type	IDE/SATA
LAN controller	Realtek RTL8112L
ACPI version	2.0
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	213 mm
Width	305 mm