21PCI slots. These six 32-bit PCI 2.2 expansion slots support bus master PCI cards like SCSI or LAN cards with 133MB/s maximum throughput.

22AGP slot. This Accelerated Graphics Port (AGP) slot supports 1.5V AGP4X mode graphics cards for 3D graphical applications.

23LAN PHY. This Intel 82562ET LAN PHY works with the integrated MAC in the South Bridge (ICH2) to fully support 10BASE-T/ 100BASE-TX Ethernet networking. (on LAN models only)

24DIP switches (DSWF). This 5-switch Dual Inline Package (DIP) allows you to select the CPU frequency.

25PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse.

26Parallel port. This 25-pin port connects a parallel printer, a scanner, or other devices.

27RJ-45 port. This port allows connection to a Local Area Network (LAN) through a network hub. (on LAN models only)

28Line In jack. This Line In (light blue) jack connects a tape player or other audio sources. In 6-channel mode, the function of this jack becomes Rear Speaker Out. (on audio models only)

29Line Out jack. This Line Out (lime) jack connects a headphone or a speaker. In 6-channel mode, the function of this jack becomes Front Speaker Out. (on audio models only)

30Microphone jack. This Mic (pink) jack connects a microphone. In 6-channel mode, the function of this jack becomes Bass/Center. (on audio models only)

31USB 2.0 ports. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

(on USB 2.0 models only)

32Serial ports. These two 9-pin COM1/COM2 ports are for pointing devices or other serial devices.

33USB 1.1 ports. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 1.1 devices.

34PS/2 keyboard port. This purple 6-pin connector is for a PS/2 keyboard.

1-10

Chapter 1: Product introduction