ASROCK B250 Pro4, Manual

Page: 3 / 172

1
English
H270 Pro4
Motherboard Layout
Intel
H270
D
D
R
4
_
A
2
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
A
1
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
B
2
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
B
1
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
ATX12V1
A
T
X
P
W
R
1
PCIE2
Top:
RJ-45
PCIE4
HDLED RESET
PLED PWRBTN
PANEL1
1
USB_5_6
1
1
SPK_PLED1
COM1
1
1
HD_AUDIO1
H270 Pro4
PCIE1
RoHS
10
8
9
13
14 15
16
17
18 19
20 23
1 4 3
21
Ultra M.2
PCIe Gen3 x4
P
S
2
K
e
y
b
o
a
r
d
/M
o
u
s
e
CMOS
Battery
PCIE3
25
12
6
U
S
B
3
_
3
_
4
1
22
CHA_FAN2
11
USB_3_4
1
24
1
TPMS1
M
2
_
1
Ct3 Ct2 Ct1 Ct4
7
Front USB 3.0
CHA_FAN3/W_PUMP
BIOS
ROM
To
p:
LIN
E
IN
C
en
te
r:
FR
O
N
T
B
ot
to
m
:
M
IC
IN
S
A
T
A
_
4
S
A
T
A
_
5
CHA_FAN1
CI1
1
26
27
PCI Express 3.0
S
A
T
A
_
2
S
A
T
A
_
3
S
A
T
A
_
0
S
A
T
A
_
1
CLRMOS1
1
USB_7
1
CPU_FAN1
M
2
_
3
NUT1
M
2
_
2
Ct7 Ct6 Ct5 Ct8
T 1 B
1
HDMI1
D
V
I1
V
G
A
1
USB 3.0
T:USB3_TA_1
B: USB3_TC_1
T B2
1
5
2
PCIE5
PCI1
USB 3.0
T: USB_1
B: USB_2
U
S
B
3
.0
T
: U
S
B
3
_
1
B
: U
S
B
3
_
2