Asus P7F-M - Manual (Page 42)

2-24 Chapter 2: Hardware information
4. LAN controller setting (3-pin LAN_SW1, LAN_SW2)
These jumpers allow you to enable or disable the onboard Intel ® Intel
82574LGigabit LAN controllers. Set to pins 1-2 to activate the Gigabit LAN
feature.
5. RAID configuration utility selection (3-pin RAID_SEL1)
This jumper allows you to select the RAID configuration utility to use when
you create disk arrays. Place the jumper caps over pins 1–2 if you want to
use the LSI Logic Embedded SATA RAID Setup Utility (default); otherwise,
place the jumper caps to pins 2–3 to use the Intel
® Matrix Storage Manager.