ASROCK B85M Pro4 Manual page 125

ATA2
(SATA_4_5:
p.1 No. 9
ATA3
(SATA_0_1:
p.1 No. 11
(SATA_2_3:
p.1 No. 10
USB 2.0
9 USB6_7
p.1 No. 17
9 USB8_9
p.1 No. 16
USB 3.0
19 USB10_11
p.1 No. 8
9 HD_AUDIO1
p.1 No. 23
2 SATA2
3.0 Gb/
SATA
4 SATA3
6.0 Gb/
SATA
I/O 4 USB
2.0
2
USB 2.0 2
I/O 2 USB
3.0
1
USB 3.0 2
B85M Pro4
123