A520M S2H
Rev. 1301
© 2023
https://download.gigabyte.com/FileList/Manual/mb_manual_installation-guide_103.pdf?m=sw
https://www.gigabyte.com/tw
REV : X.X X.X
REV : 1.0 1.0 BIOS
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.......................................................................................................4
1-1 .................................................................................................. 4
.......................................................................................................5
2-1 ......................................................................................... 5
2-2 .......................................................................................................... 6
2-3 ............................................................................................. 9
2-4 ............................................................................................. 9
2-5 .................................................................................................... 10
2-6 ....................................................................................... 10
2-7 ........................................................................................... 12
BIOS ............................................................................................20
.......................................................................22
4-1 ................................................................................................ 22
4-2 ................................................................................................ 23
..............................................................................................................24
5-1 ................................................................................................ 24
Regulatory Notices ...................................................................................................... 25
....................................................................... 27
............................................................................................. 28
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KB_MS_USB
HDMI
AUDIO
CPU_FAN
SYS_FAN1
ATX
A520M S2H
DDR4_A1
DDR4_B1
BAT
U32
CODEC
M_BIOS
VGA
DVI
PCIEX16
PCIEX1_1
PCIEX1_2
iTE® Super
I/O
Realtek®
GbE LAN
F_U32
CI
SPEAKER
F_USB1 F_PANEL
F_USB2TPM
D_LED1
SATA3
0 1 2
U32_LAN
Socket AM4
3
CLR_CMOSF_AUDIO
M2A_CPU 806042
SATA3
SYS_FAN2
COMLED_C
QFLASH_PLUS
QFLED
ATX_12V
AMD
A520
1-1
2-1
•
•
•
•
•
•(CPU)
•
•
•
•
•
•
•
•
•
•
•
- 5 -
2-2
(CPU) AMD AM4
AMD Ryzen™ 5000 G /
AMD Ryzen™ 5000 /
AMD Ryzen™ 4000 G /
AMD Ryzen™ 3000 G /
AMD Ryzen™ 3000
( )
AMD A520
2D DR4 DIMM 64 GB ( 32 GB )
DDR4 3200/2933/2667/2400/2133 MHz
ECC Un-buffered DIMM 1Rx8/2Rx8
non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16
Extreme Memory Prole (XMP)
( )
AMD Radeon™
- 1D -Sub 1920x1200@60 Hz
- 1D VI-D 1920x1200@60 Hz
* DVI-D D-Sub
- 1H DMI 4096x2160@60 Hz
* HDMI 2.1 HDCP 2.3 HDR
16 GB
Realtek®
High Denition Audio
2/4/5.1/7.1
* 7.1
Realtek® GbE (1 Gbps/100 Mbps/10 Mbps)
CPU
- 1P CI Express x16 PCIe 3.0 x16
- 2P CI Express x1 PCIe 3.0
CPU
- 1 M.2 Socket 3 M key type 2242/2260/2280 SATA PCIe
3.0 x4/x2 SSD
- 4 SATA 6Gb/s
- RAID 0 RAID 1 RAID 10
- 6 -
USB CPU
- 4 USB 3.2 Gen 1
- 2 USB 3.2 Gen 1 USB
- 6 USB 2.0/1.1 (2 4
USB )
1 24-pin ATX
1 8-pin ATX 12V
1 CPU
2
1 LED
1R GB LED
1M .2 Socket 3
4 SATA 6Gb/s
1
1
1 USB 3.2 Gen 1
2 USB 2.0/1.1
1 (TPM) (2x6 pin GC-TPM2.0_S )
1
1
1
1 CMOS
1P S/2 /
1D -Sub
1D VI-D
1H DMI
4 USB 3.2 Gen 1
2 USB 2.0/1.1
1R J-45
1 Q-Flash Plus
3
I/O iTE® I/O
*
- 7 -
BIOS 1 128 Mbit flash
AMI UEFI BIOS
PnP 1.0a DMI 2.7 WfM 2.0 SM BIOS 2.7 ACPI 5.0
APP Center
* APP Center
- @BIOS
- EasyTune
- RGB Fusion
- Smart Backup
- System Information Viewer
Q-Flash Plus
Q-Flash
Norton® Internet Security (OEM )
LAN bandwidth management software
Windows 11 64-bit
Windows 10 64-bit
Micro ATX 24.4 x 20.5
*
&/ \
https://www.gigabyte.com/tw/Support/Utility/Motherboard?m=ut
- 8 -
2-3
2-4
•
( )
•
•
(Dual Channel Technology)
BIOS
2 (Channel)
A (Channel A) DDR4_A1
B (Channel B) DDR4_B1
(CPU)
•CPU
( CPU )
•CPU
•CPU CPU CPU
•CPU
•CPU CPU
•CPU
CPU
(CPU)
CPU CPU ( ) CPU
( ) CPU CPU
AM4 CPU AM4 CPU
CPU
CPU
CPU CPU CPU CPU
&
https://www.gigabyte.com/WebPage/210/quick-guide.html?m=sw
- 9 -
2-5
•
•
2-6
USB 2.0/1.1
USB 2.0/1.1 USB
PS/2 /
PS/2
D-Sub ( )
15-pin D-Sub 1920x1200@60 Hz (
) D-Sub
DVI-D ( )( )
DVI-D 1920x1200@60 Hz (
) DVI-D
HDMI ( )
HDCP 2.3 Dolby TrueHD DTS HD Master
Audio 192KHz/24bit 7.1-channel LPCM
HDMI HDMI 4096x2160@60 Hz
•
•HDMI HDMI (
)
•
•
USB 3.2 Gen 1
USB 3.2 Gen 1 USB 2.0 USB
BIOS (POST)
CPU
1.
2. (
)
- 10 -
1 Gbps
100 Mbps
10 Mbps
( ) AMD Ryzen™ 5000 G /4000 G /3000 G
( ) DVI-D D-Sub
( ) Q-Flash Plus
USB 3.2 Gen 1 (Q-Flash Plus )
USB 3.2 Gen 1 U SB Q-Flash Plus ( )
USB
Q-Flash Plus ( )
Q-Flash Plus (S5 ) BIOS Q-Flash Plus
USB Q-Flash Plus QFLED (
) QFLED BIOS
(RJ-45)
(Gigabit Ethernet)
1 GB (1 Gbps)
/ ( )
/ ( )
/ ( )
/2 4 5.1 7.1
/a a a
/a a a a
/a a
/ a
&
https://www.gigabyte.com/WebPage/697/realtek897-audio.html
7.1
- 11 -
2-7
•
•
•
1) ATX_12V
2) ATX
3) CPU_FAN
4) SYS_FAN1/2
5) D_LED1
6) LED_C
7) SATA3 0/1/2/3
8) M2A_CPU
9) F_PANEL
10) F_AUDIO
11) F_U32
12) F_USB1/F_USB2
13) TPM
14) COM
15) SPEAKER
16) CI
17) CLR_CMOS
18) BAT
912
2
7
413610
1
14
5
4
3
7
1517 11
18
8
16
- 12 -
DEBUG
PORT
G.QBOFM
131
2412
ATX
1/2) ATX_12V/ATX (2x4-pin 12V 2x12-pin )
12V CPU 12V
(500 )
ATX
1 3.3V 13 3.3V
2 3.3V 14 -12V
3 15
4 +5V 16 PS_ON (soft On/Off)
5 17
6 +5V 18
7 19
8 Power Good 20
9 5VSB (stand by +5V) 21 +5V
10 +12V 22 +5V
11 +12V ( 2x12-pin
)
23 +5V ( 2x12-p in
)
12 3.3V ( 2x12-pin
)
24 ( 2x12-pin
)
ATX_12V
1 ( 2x4-pin
)
5 +12V ( 2x4-p in
)
2 ( 2x4-pin
)
6 +12V ( 2x4-p in
)
3 7 +12V
4 8 +12V
DEBUG
PORT
G.QBOFM
ATX_12V
41
8
5
3/4) CPU_FAN/SYS_FAN1/2 ( )
4-pin (
)
•CPU
CPU
•
CPU_FAN
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
1 1
SYS_FAN1 SYS_FAN2
DEBUG
PORT
G.QBOFM
11
2
3
4
- 13 -
5) D_LED1 ( LED )
5050 LED 5 (5 ) LED 1000
1 V (5V)
2 Data
3
4
1
LED
( ) 1
F_USB30 F_U
B_
F_ F_
_
B
BS_
B
SB_
B
_S
S_
_
B
_U
_
B
S
123
123
123
123
1
1
1
1
BSS
S
_S
SSU
1 2 3
S3 BSSS
U
__ 3
F_USB3F
S _
S _
S _
SF
B_
B_
F
_0
S
S
_0F
_F
_
_
__B
U
S _S
_ SF_
B
USB0_B
B_
B_
F_USB3
F_USB303
_
_3U
S_
_S
SS_F
_
_ F
_SB
6) LED_C (RGB LED )
5050 RGB LED (12V/G/R/B) 2 (12 ) 2
1 12V
2 G
3 R
4 B
RGB LED
( ) 1 (12V)
1
DEBUG
PORT
G.QBOFM
LED
1
RGB LED
1
12V
- 14 -
8) M2A_CPU (M.2 Socket 3 )
M.2 SSD M.2 SATA SSD M.2 PCIe SSD M.2 M.2
RAID M.2 PCIe SSD M.2 SATA SSD SATA
RAID
M.2 SSD M.2
M.2 SSD
M.2 SSD
M.2 SSD
M.2 SSD
7) SATA3 0/1/2/3 (SATA 6Gb/s )
SATA SATA 6Gb/s SATA 3Gb/s SATA 1.5Gb/s SATA
SATA RAID 0 RAID 1 RAID 10 RAID
1
2 TXP
3 TXN
4
5 RXN
6 RXP
7
F_USB30 F_U
B_
F_ F_
_
B
BS_
B
SB_
B
_S
S_
_
B
_U
_
B
S
123
123
123
123
1
1
1
1
BSS
S
_S
SSU
1 2 3
S3 BSSS
U
__ 3
F_USB3F
S _
S _
S _
SF
B_
B_
F
_0
S
S
_0F
_F
_
_
__B
U
S _S
_ SF_
B
USB0_B
B_
B_
F_USB3
F_USB303
_
_3U
S_
_S
SS_F
_
_ F
_SB
80
6042
SATA3
2
1
0
DEBUG
PORT
G.QBOFM
71
DEBUG
PORT
G.QBOFM
71
DEBUG
PORT
G.QBOFM
71
DEBUG
PORT
G.QBOFM
71
3
- 15 -
9) F_PANEL ( )
(+/-)
•PW
BIOS
( BIOS
Settings\Platform Power )
•RES
(Reset)
•NC
•PLED
S0
S3/S4/S5 (S3/S4) (S5)
1
2
9
10
NC
PLED-
PW-
PLED+
PW+
HD-
RES+
HD+
RES-
10) F_AUDIO ( )
HD (High Denition )
1
2
9
10
1 MIC2 L 6
2 7 SENSE_SEND
3 MIC2 R 8
4 9 Head Phone L
5 Head Phone R 10
- 16 -
1 VBUS 8 D1- 15 SSTX2-
2 SSRX1- 9 D1+ 16
3 SSRX1+ 10 17 SSRX2+
4 11 D2+ 18 SSRX2-
5 SSTX1- 12 D2- 19 VBUS
6 SSTX1+ 13 20
7 14 SSTX2+
11) F_U32 (USB 3.2 Gen 1 )
USB 3.2 Gen 1/USB 2.0 USB 2
USB 3.2 Gen 1 3.5
F_USB30 F_U
B_
F_ F_
_
B
BS_
B
SB_
B
_S
S_
_
B
_U
_
B
S
123
123
123
123
1
1
1
1
BSS
S
_S
SSU
1 2 3
S3 BSSS
U
__ 3
F_USB3F
S _
S _
S _
SF
B_
B_
F
_0
S
S
_0F
_F
_
_
__B
U
S _S
_ SF_
B
USB0_B
B_
B_
F_USB3
F_USB303
_
_3U
S_
_S
SS_F
_
_ F
_SB
11
1 10
20
13) TPM ( )
TPM (Trusted Platform Module)
1LAD0 7LAD3
2VCC3 8
3LAD1 9LFRAME
4 10
5LAD2 11 SERIRQ
6LCLK 12 LRESET
12) F_USB1/F_USB2 (USB 2.0/1.1 )
USB 2.0/1.1 USB USB USB
1 (5V) 6 USB DY+
2 (5V) 7
3 USB DX- 8
4 USB DY- 9
5 USB DX+ 10
USB
USB
10
9
2
1
F_USB30 F_U
B_
F_ F_
_
B
BS_
B
SB_
B
_S
S_
_
B
_U
_
B
S
123
123
123
123
1
1
1
1
BSS
S
_S
SSU
1 2 3
S3 BSSS
U
__ 3
F_USB3F
S _
S _
S _
SF
B_
B_
F
_0
S
S
_0F
_F
_
_
__B
U
S _S
_ SF_
B
USB0_B
B_
B_
F_USB3
F_USB303
_
_3U
S_
_S
SS_F
_
_ F
_SB
12
11
2
1
- 17 -
14) COM ( )
1 NDCD - 6 NDSR -
2 NSIN 7 NRTS -
3 NSOUT 8 NCTS -
4 NDTR - 9 NRI -
5 10
10
9
2
1
15) SPEAKER ( )
1 VCC
2 NC
3 NC
4 SPK-
DEBUG
PORT
G.QBOFM
1
16) CI ( )
11
2
- 18 -
17) CLR_CMOS ( CMOS )
BIOS CMOS
•CMOS
•BIOS (Load Optimized Defaults) (
BIOS )
CMOS
18) BAT ( )
CMOS ( BIOS )
CMOS
CMOS
1.
2. (
)
3.
4.
•
•
•
•(+) (-) ( )
•
- 19 -
BIOS (Basic Input and Output System ) CMOS
(POST Power-On Self-Test)
BIOS BIOS
CMOS
BIOS BIOS POST <Delete> BIOS
•BIOS BIOS Q-Flash @BIOS
•Q-Flash BIOS BIOS
BIOS
•@BIOS Windows BIOS
BIOS
Q-Flash @BIOS BIOS
BIOS
•BIOS BIOS
BIOS BIOS
•BIOS
CMOS
B IOS
•CMOS CLR_CMOS
BIOS Load Optimized Defaults
&BIOS
https://www.gigabyte.com/WebPage/954/amd500-bios.html
- 20 -
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