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Chapter 1: Introduction
I/O Backplane
The SC825TQ-R700U is an ATX form factor chassis designed to be used in a
2U rackmount confi guration. The I/O backplane provides seven low-profi le PCI
expansion slots, one COM port, a VGA port, two USB 2.0 ports, PS/2 mouse and
keyboard ports and two gigabit Ethernet ports.
Cooling System
The SC825TQ-R700U chassis has an innovative cooling design that includes three
8-cm hot-plug system cooling fans located in the middle section of the chassis. An
air shroud channels the airfl ow from the system fans to effi ciently cool the processor
area of the system. The power supply module also includes a cooling fan.
