ASROCK 990FX Extreme3 Handbuch Seite 27

2.9 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT place
jumper caps over these headers and connectors. Placing jumper caps
over the headers and connectors will cause permanent damage of the
motherboard!
Serial ATA3 Connectors
(SATA3_1_2: see p.2, No. 14)
(SATA3_3_4: see p.2, No. 13)
(SATA3_5: see p.2, No. 12)
Serial ATA (SATA)
Data Cable
(Optional)
3.5mm Audio Cable
(Optional)
USB 2.0 Headers
(9-pin USB4_5)
(see p.2 No. 23)
(9-pin USB8_9)
(see p.2 No. 24)
SATA3_5
ASRock 990FX Extreme3 Motherboard
These five Serial ATA3
(SATA3) connectors support
SATA data cables for internal
storage devices. The current
SATA3 interface allows up to
6.0 Gb/s data transfer rate.
Either end of the SATA data
cable can be connected to the
SATA3 hard disk or the SATA3
connector on this motherboard.
Either end of the 3.5mm audio
cable can be connected to the
portable audio devices, such
as MP3 player and mobile
phone or the Line-in port of
your PC.
Besides six default USB 2.0
ports on the I/O panel, there
are three USB 2.0 headers on
this motherboard. Each USB 2.0
header can support two USB
2.0 ports.
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