ASRock Z790 Steel Legend WiFi User Manual - Page 11

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Z790 Steel Legend WiFi 1.3 Motherboard Layout 1 2 ATX12V1 ATX12V2 3 45 6 CPU_FAN1 CPU_FAN2/WP 7 ADDR_LED3 ADDR_LED2 CHA_FAN1 /WP 8 1 1 9 HDMI1 DP1 USB 3.2 Gen1 T: USB32_1 B: USB32_2 ATXPWR1 DDR5_A1 (64 bit, 288-pin module) DDR5_A2 (64 bit, 288-pin module) DDR5_B1 (64 bit, 288-pin module) DDR5_B2 (64 bit, 288-pin module) USB 3.2 Gen1 USB32_6 USB 3.2 Gen1 USB32_5 USB 3.2 Gen1 USB32_4 USB 3.2 Gen1 USB32_3 USB 3.2 Gen2 T:USB32_7 B: USB32_TC_1 USB32_TC_2 USB 3.2 Gen1 Top: T: USB32_8 B: USB32_9 RJ-45 USB_3 Top: 1 LAN Central/Bass LINE IN Center: REAR SPK Bottom: Optical SPDIF USB32_12_13 Top: Center: FRONT Bottom: MIC IN 37 M2_1 EDP1 RoHS PCIE1 M2_2 CHA_FAN4 /WP 1 CHA_FAN3/WP SATA3_7 SATA3_6 SATA3_5 M2_WIFI_CT1 CMOS Battery WiFi-802.11ax Module M2_WIFI1 PCIE2 SUPER I/O M2_5 Intel Z790 SATA3_4 M2_3 M2_4 AUDIO CODEC PCIE3 HD_AUDIO1 1 ADDR_LED1 RGB_LED1 1 1 1 CLRMOS1 CHA_FAN2 CHA_FAN5 1 /WP /WP USB_1_2 1 T B1 BIOS ROM SPI_TPM_J1 1 USB32_10_11 1 SATA3_0 SATA3_1 CPU DRAM BOOT VGA SATA3_2 SPK_PLED1 SATA3_3 1 PLED PWRBTN 1 HDLED RESET PANEL1 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 10 11 12 13 14 15 16 17 18 19 20 21 7

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7
Z790 Steel Legend WiFi
PCIE1
PCIE2
HDLED
RESET
PLED
PWRBTN
1
1
HD_AUDIO1
20
1
10
11
2
4
3
CHA_FAN3/WP
CHA_FAN1
/WP
CPU_FAN2/WP
5
6
13
21
22
34
1
35
SUPER
I/O
1
RoHS
RGB_LED1
USB_1_2
USB32_10_11
SATA3_1
SATA3_3
PANEL1
SPI_TPM_J1
28
36
D
P1
T B1
1
18
19
17
8
23
25
29
AUDIO
CODEC
HDMI1
DRAM
BOOT
VGA
CPU
Intel
Z790
1
CLRMOS1
CHA_FAN5
/WP
M2_1
M2_2
Top:
RJ-45
USB 3.2 Gen1
T: USB32_1
B: USB32_2
USB 3.2 Gen1
T: USB32_8
B: USB32_9
USB32_TC_2
1
SPK_PLED1
1
DDR
5_A2
(64 bit, 2
88-pin
m
odule
)
DDR
5_A1
(64 bit, 2
88-pin
m
odule
)
DDR
5_B2
(64 bit, 2
88-pin
m
odule
)
DDR
5_B1
(64 bit, 2
88-pin
m
odule
)
CPU_FAN1
USB
32_12_13
USB_3
1
SA
TA3_4
CHA_FAN2
/WP
1
ADDR_LED1
M2_5
M
2_4
M
2_3
LAN
31
33
ATX12V1
ATX12V2
AT
XPWR1
CMOS
Battery
7
1
ADDR_LED
2
1
ADDR_LED
3
9
12
1
14
SA
TA3_5
SA
TA3_6
SA
TA3_7
16
SATA3_0
SATA3_2
26
24
1
27
30
BIOS
ROM
15
PCIE3
32
USB 3.2 Gen2
T:USB32_7
B: USB32_TC_1
USB 3.2 Gen1
USB32_4
USB 3.2 Gen1
USB32_3
USB 3.2 Gen1
USB32_6
USB 3.2 Gen1
USB32_5
Top:
Central/Bass
Center:
REAR
SP
K
Top:
LINE
IN
Center:
FRONT
Bottom:
Optical
SPDIF
Bottom:
MI
C
IN
M2_WIFI_CT1
M2_WIFI1
WiFi-802.11ax
Module
CHA_FAN4
/WP
EDP1
37
1.3 Motherboard Layout