ASROCK B660M Steel Legend Manual Del Usuario página 23

Serial ATA3 Connectors
Right Angle:
(SATA3_0:
see p.1, No. 11)(Upper)
(SATA3_1:
see p.1, No. 12)(Lower)
(SATA3_2:
see p.1, No. 14)(Upper)
(SATA3_3:
see p.1, No. 13)(Lower)
Vertical:
(SATA3_A1:
see p.1, No. 17)
(SATA3_A2:
see p.1, No. 18)
USB 2.0 Headers
(9-pin USB_3_4)
(see p.1, No. 21)
(9-pin USB_5_6)
(see p.1, No. 20)
USB 3.2 Gen1 Header
(19-pin USB3_5_6)
(see p.1, No. 9)
Front Panel Type C USB
3.2 Gen2x2 Header
(20-pin F_USB3_TC_1)
(see p.1, No. 10)
20
SATA3_A2 SATA3_A1
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PA_SSRX- IntA_PB_SSRX+
IntA_PA_SSRX+ GND
GND IntA_PB_SSTX-
IntA_PA_SSTX- IntA_PB_SSTX+
IntA_PA_SSTX+
GND
GND IntA_PB_D-
IntA_PA_D- IntA_PB_D+
IntA_PA_D+ Dummy
1
USB Type-C Cable
These six SATA3 connectors
support SATA data cables for
internal storage devices with
up to 6.0 Gb/s data transfer
rate.
* If M2_2 is occupied by
a SATA-type M.2 device,
SATA3_0 will be disabled.
*To minimize the boot time,
use Intel® B660 SATA ports
(SATA3_0) for your SSDs.
There are two USB 2.0 headers
on this motherboard. Each
USB 2.0 header can support
two ports.
There is one USB 3.2 Gen1
header on this motherboard.
This USB 3.2 Gen1 header can
support two ports.
There is one Front Panel Type
C USB 3.2 Gen2x2 Header
on this motherboard. This
header is used for connecting
a USB 3.2 Gen2x2 module for
additional USB 3.2 Gen2x2
ports.