English
7
X299 Steel Legend
A
T
X
P
W
R
1
Intel
X299
ATX12V1
LAN
LAN
PCIE1
T
o
p
:
Central/Bass
C
e
n
te
r:
R
E
A
R
S
P
K
T
o
p
:
L
IN
E I
N
C
e
n
te
r:
F
R
O
N
T
B
o
tt
o
m
:
O
p
ti
c
a
l
S
P
D
IF
B
o
tt
o
m
:
M
IC I
N
PCIE3
USB_7_8
1
1
USB_5_6
1
HD_AUDIO1
PCIE5
S
A
T
A
3
_
2
_
3
S
A
T
A
3
_
4
_
5
PCIE4
CPU_FAN1
12
16
17
18
S
A
T
A
3
_
6
_
7
19
28
27
33
CLRC
BTN1
S
A
T
A
3
_
0
_
1
3
5
9
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
)
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
)
2
1
29
23
32
D
D
R
4
_
C
1
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
C
2
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
D
1
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
D
2
(
6
4
b
it
, 2
8
8
-p
in
m
o
d
u
le
)
7
6
2066 Socket
1
SPK_PLED1
20
1
U
S
B
3
_
4
_
5
15
21
22
T B1
1
RGB_HEADER1
1
RGB_HEADER2
1
30
PCIE2
Purity
Sound 4
T M
ADDR_LED1
1
ADDR_LED2
1
VROC1
1
ATX12V2
4
CPU_FAN2
/WP
CHA_FAN3
/WP
CHA_FAN1
/WP
CHA_FAN2
/WP
13
34
F_USB_3_TC1
1
SPI_TPM_J1
HDLED RESET
PLED PWRBTN
PANEL1
1
26
24
CHA_FAN4
/WP
25
CHA_FAN5
/WP
31
USB 2.0
T: USB3
B: USB4
USB 3.2 Gen1
T: USB1
B: USB2
Top:
RJ-45
(I219V
)
Top:
RJ-45
I211AT
8
10
BOOT
VGA
DRAM
CPU
11
BIOS
ROM
CLRMOS1
1
14
CMOS
Battery
M
2
_
1
CT2
CT3
CT4
CT5
CT1
CT3
M
2
_
2
CT4
M2_WIFI_1
USB 3.2 Gen1
T: USB3_3
USB 3.2 Gen2x2
B: USB31_TC_1
U
S
B 2
.0
T
: U
S
B
1
B
: U
S
B
2
P
S
2
K
e
y
b
o
a
r
d
/M
o
u
s
e
1.3 Motherboard Layout
