ASRock B660M Steel Legend User Manual - Page 27

use Intel® B660 SATA ports

Page 27 highlights

Serial ATA3 Connectors Right Angle: (SATA3_0: see p.6, No. 11)(Upper) (SATA3_1: see p.6, No. 12)(Lower) (SATA3_2: see p.6, No. 14)(Upper) (SATA3_3: see p.6, No. 13)(Lower) Vertical: (SATA3_A1: see p.6, No. 17) (SATA3_A2: see p.6, No. 18) SATA3_2 SATA3_0 SATA3_3 SATA3_1 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. SATA3_A2 SATA3_A1 *To minimize the boot time, use Intel® B660 SATA ports (SATA3_0) for your SSDs. USB 2.0 Headers (9-pin USB_3_4) (see p.6, No. 21) (9-pin USB_5_6) (see p.6, No. 20) USB 3.2 Gen1 Header (19-pin USB3_5_6) (see p.6, No. 9) USB_PWR PP+ GND DUMMY 1 GND P+ PUSB_PWR There are two USB 2.0 headers on this motherboard. Each USB 2.0 header can support two ports. Vbus IntA_PA_SSRXIntA_PA_SSRX+ GND IntA_PA_SSTXIntA_PA_SSTX+ GND IntA_PA_DIntA_PA_D+ Vbus IntA_PB_SSRXIntA_PB_SSRX+ GND IntA_PB_SSTXIntA_PB_SSTX+ GND IntA_PB_DIntA_PB_D+ Dummy 1 There is one USB 3.2 Gen1 header on this motherboard. This USB 3.2 Gen1 header can support two ports. Front Panel Type C USB 3.2 Gen2x2 Header (20-pin F_USB3_TC_1) (see p.6, No. 10) USB Type-C Cable 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. 20 English

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20
English
Serial ATA3 Connectors
Right Angle:
(SATA3_0:
see p.6, No. 11)(Upper)
(SATA3_1:
see p.6, No. 12)(Lower)
(SATA3_2:
see p.6, No. 14)(Upper)
(SATA3_3:
see p.6, No. 13)(Lower)
Vertical:
(SATA3_A1:
see p.6, No. 17)
(SATA3_A2:
see p.6, No. 18)
°ese 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.
USB 2.0 Headers
(9-pin USB_3_4)
(see p.6, No. 21)
(9-pin USB_5_6)
(see p.6, No. 20)
°ere are two USB 2.0 headers
on this motherboard.
Each
USB 2.0 header can support
two ports.
USB 3.2 Gen1 Header
(19-pin USB3_5_6)
(see p.6, No. 9)
°ere is one USB 3.2 Gen1
header on this motherboard.
°is USB 3.2 Gen1 header can
support two ports.
Front Panel Type C USB
3.2 Gen2x2 Header
(20-pin F_USB3_TC_1)
(see p.6, No. 10)
°ere is one Front Panel Type
C USB 3.2 Gen2x2 Header
on this motherboard. °is
header is used for connecting
a USB 3.2 Gen2x2 module for
additional USB 3.2 Gen2x2
ports.
SATA3_A2
SATA3_A1
SATA3_1
SATA3_0
SATA3_3
SATA3_2
USB Type-C Cable
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
1
IntA_PB_D+
Dummy
IntA_PB_D-
GND
IntA_PB_SSTX+
GND
IntA_PB_SSTX-
IntA_PB_SSRX+
IntA_PB_SSRX-
Vbus
Vbus
Vbus
IntA_PA_SSRX-
IntA_PA_SSRX+
GND
IntA_PA_SSTX-
IntA_PA_SSTX+
GND
IntA_PA_D-
IntA_PA_D+