Comes with the following in the box:
1 Mainboard User manual
1 Mainboard CD-Driver
1 XPC Installation Guide
1 I.C.E Technology CPU heat-pipe
1 FDD Cable
1 HDD Cable
1 CD-ROM Cable
1 Power cord
Screws
Twin Adhesive
Friendly Front Feet

The motherboard comes standard with the following:

Front Panel:
2 USB
1 Line-out/Headphone
1 MIC
1 1394
1 SPDIF out (aka 5.1 surround out)

Back Panel:
2 Serial Port
2 1394
2 USB
1 LAN
1 SPDIF in (aka 5.1 surround in)