ASUS PRIME B250M-PLUS
1-1
Product introduction
1
Motherboard overview
Unplug the power cord from the wall socket before touching any component.
Before handling components, use a grounded wrist strap or touch a safely grounded
object or a metal object, such as the power supply case, to avoid damaging them due
to static electricity.
Before you install or remove any component, ensure that the ATX power supply is
switched off or the power cord is detached from the power supply. Failure to do so
may cause severe damage to the motherboard, peripherals, or components.
Unplug the power cord before installing or removing the motherboard. Failure to do so
can cause you physical injury and damage to motherboard components.
Place this
side towards
the rear of the
chassis
PRIME B250M-PLUS
PCIEX16_1
PCIEX16_2
PCIEX1_1
CLRTC
SPDIF_OUT
AAFP
ATX12V
EAT
XPW
R
CHA_FAN1
CPU_FAN
CHA_FAN2
BATTERY
Super
I/O
ALC
887
Intel
I219-V
DIGI
+VRM
2
4
.4
cm(9
.6
in
)
LGA1151
Intel
®
B250
D
D
R
4
D
IMM_
A1
(6
4
b
it
,
2
8
8
-p
in
mo
d
u
le
)
2280
2260
2242
2280
2260
2242
M.2_1(SOCKET3)
M.2_2(SOCKET3)
D
D
R
4
D
IMM_
A2
(6
4
b
it
,2
8
8
-p
in
mo
d
u
le
)
D
D
R
4
D
IMM_
B1
(6
4
b
it
,
2
8
8
-p
in
mo
d
u
le
)
D
D
R
4
D
IMM_
B2
(6
4
b
it
,
2
8
8
-p
in
mo
d
u
le
)
AUDIO
KBMS_USB78
HDMI
LAN_USB3_34
USB3_5
USB3_C6
22.4cm(8.8in)
128Mb BIOS
SATA6G_6 SATA6G_5
SATA6G_4 SATA6G_3
SATA6G_2 SATA6G_1
USB3_12
D
VI
VG
A
LANGuard
PANEL
USB1112
USB910
COM
PCIE SATA
M.2_1
IRST
X2
V
X
PCIE SATA
M.2_2
IRST
X4
V
X
2
1
4
3
1
7
8
6
5
1
10
11
12
15
9
14
13
3
15
13
Scan the QR code to get the detailed pin de nitions.
E12098_PRIME_B250M-PLUS_UM.indb 1
2016-11-07 17:34:20