Onboard Headers And Connectors - ASROCK H77WS-DL User Manual

2.11 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 ATA2 Connectors
(SATA2_2: see p.12, No. 20)
(SATA2_3: see p.12, No. 19)
(SATA2_4: see p.12, No. 18)
(SATA2_5: see p.12, No. 17)
Serial ATA3 Connectors
(SATA3_0: see p.12, No. 22)
(SATA3_1: see p.12, No. 21)
(SATA3_A0: see p.12, No. 24)
(SATA3_A1: see p.12, No. 23)
Serial ATA (SATA)
Data Cable
(Optional)
USB 2.0 Headers
(9-pin USB4_5)
(see p.12, No. 27)
(9-pin USB6_7)
(see p.12, No. 26)
These four Serial ATA2 (SATA2)
SATA2_5
SATA2_3
connectors support SATA data
cables for internal storage
devices. The current SATA2
SATA2_2 SATA2_4
interface allows up to 3.0 Gb/s
data transfer rate.
These four Serial ATA3 (SATA3)
SATA3_1
SATA3_A1
connectors support SATA data
cables for internal storage
devices. The current SATA3
SATA3_A0 SATA3_0
interface allows up to 6.0 Gb/s
data transfer rate.
Either end of the SATA data
cable can be connected to the
SATA / SATA2 / SATA3 hard
disk or the SATA2 / SATA3
connector on this motherboard.
Besides four 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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