ASROCK PRO BTC+ Series User Manual

X370 Pro BTC+
27
English
Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.6, No. 11)
Please connect the
chassis power LED and
the chassis speaker to this
header.
Serial ATA3 Connector
(SATA3_1:
see p.6, No. 14)
is SATA3 connector
supports SATA data
cables for internal storage
devices with up to 6.0
Gb/s data transfer rate.
USB 2.0 Header
(9-pin USB_3_4)
(see p.6, No. 8)
ere is one header on
this motherboard. is
USB 2.0 header can
support two ports.
Chassis Fan Connectors
(4-pin CHA_FAN1)
(see p.6, No. 3)
(4-pin CHA_FAN2)
(see p.6, No. 9)
(4-pin CHA_FAN3)
(see p.6, No. 18)
(4-pin CHA_FAN4)
(see p.6, No. 34)
(4-pin CHA_FAN5)
(see p.6, No. 23)
(4-pin CHA_FAN6)
(see p.6, No. 33)
(4-pin CHA_FAN7)
(see p.6, No. 30)
(4-pin CHA_FAN8)
(see p.6, No. 31)
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
GN D
F A N _ V O L T A GE
CH A _ F AN_SPEED
FA N _ SPEED_CONTROL
4 3 2 1

ASROCK PRO BTC+ Series Specifications

General

Form Factor	ATX
CPU Socket	LGA 1151
Maximum Memory	32GB
Memory Slots	4
Storage Interface	6 x SATA3
USB Ports	6 x USB 2.0
LAN	1 x Gigabit LAN
Audio	7.1 CH HD Audio
M.2	1 x M.2