B450M DS3H
Rev. 1101
© 2021
https://www.gigabyte.com/tw
REV : X.X X.X
REV : 1.0 1.0
BIOS
- 3 -
B450M DS3H ........................................................................................4
.......................................................................................................5
1-1 ......................................................................................... 5
1-2 .......................................................................................................... 6
1-3 ............................................................................................. 9
1-4 ............................................................................................. 9
1-5 .................................................................................................... 10
1-6 ....................................................................................... 10
1-7 ........................................................................................... 12
BIOS ............................................................................................19
2-1 ........................................................................................................ 19
2-2 BIOS ................................................................................... 20
2-3 M.I.T. (/) .................................................................................. 21
2-4 System () ......................................................................................... 25
2-5 BIOS (BIOS) .................................................................................... 26
2-6 Peripherals () ................................................................................... 29
2-7 Chipset () .................................................................................... 31
2-8 Power () .................................................................................. 33
2-9 Save & Exit () ............................................... 35
..............................................................................................................36
3-1 ................................................................................................ 36
3-2 ................................................................................................ 38
Regulatory Notices ...................................................................................................... 39
....................................................................... 41
............................................................................................. 42
- 4 -
B450M DS3H
*
5B450M DS3H - 1 5SATA - 2
5- 1 5I/O - 1
5- 1
KB_MS_USB CPU_FAN
SYS_FAN1
ATX
B450M DS3H
AUDIO
DDR4_4
DDR4_1
BAT
ATX_12V
AMD
B450
R_USB30_1
HDMI
CODEC
M_BIOS
DVI
PCIEX16
PCIEX1
iTE®
Super I/O
Realtek®
GbE LAN
F_USB30
F_USB1 F_PANEL
F_USB2
LED_CPU
SATA3
012
USB_LAN
Socket AM4
R_USB30_2
3
CLR_CMOS
M2A_SOCKET
80 60 42110
SATA3
DDR4_2
DDR4_3
COM
TPM
SPDIF_O
F_AUDIO
PCIEX4
1-1
•
•
•
•
•
•(CPU)
•
•
•
•
•
•
•
•
•
•
•
- 5 -
1-2
(CPU) AM4
- AMD Ryzen™
- AMD Ryzen™ with Radeon™ Vega Graphics
- AMD Ryzen™
( )
AMD B450
4D DR4 DIMM 128 GB ( 32 GB )
DDR4 2933/2667/2400/2133 MHz
ECC Un-buffered DIMM 1Rx8/2Rx8 (non-ECC )
non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16
Extreme Memory Prole (XMP)
( )
- 1D VI-D 1920x1200@60 Hz
* DVI-D D-Sub
- 1H DMI 4096x2160@60 Hz ( )
* HDMI 2.0 HDCP 2.2 ( )
16 GB
Realtek®
High Denition Audio
2/4/5.1/7.1
* 7.1 HD (High Denition )
S/PDIF
Realtek® GbE (10/100/1000 Mbit)
1P CI Express x16 x16 (PCIEX16)( )
* PCIEX16
(PCIEX16 PCI Express 3.0)
1P CI Express x16 x4 (PCIEX4)
1P CI Express x1
(PCIEX4 PCI Express x1 PCI Express 2.0)
A MD Quad-GPU CrossFire™2-Way AMD CrossFire™
1 M.2 ( Socket 3 M key type 2242/2260/2280/22110 SATA
PCIe 3.0 x4/x2 SSD)
4 SATA 6Gb/s
RAID 0 RAID 1 RAID 10
* M.2 1-7
( ) CPU
- 6 -
USB
- 2 USB 3.1 Gen 1 USB
- 8 USB 2.0/1.1 (4 4
USB )
CPU
- 4 USB 3.1 Gen 1
1 24-pin ATX
1 8-pin ATX 12V
1 CPU
1
1M .2 Socket 3
4 SATA 6Gb/s
1
1
1 S/PDIF
1 /R GB LED
1 USB 3.1 Gen 1
2 USB 2.0/1.1
1 (TPM) (2x10 pin GC-TPM2.0 )
1
1 CMOS
1P S/2 /
1D VI-D
1H DMI
4 USB 3.1 Gen 1
4 USB 2.0/1.1
1R J-45
3
I/O iTE® I/O
*
BIOS 1 128 Mbit flash
AMI UEFI BIOS
PnP 1.0a DMI 2.7 WfM 2.0 SM BIOS 2.7 ACPI 5.0
- 7 -
APP Center
* APP Center
- 3D OSD
- @BIOS
- AutoGreen
- Cloud Station
- EasyTune
- Fast Boot
- Game Boost
- ON/OFF Charge
- RGB Fusion
- Smart Backup
- Smart Keyboard
- Smart TimeLock
- Smart HUD
- Smart Survey
- System Information Viewer
- USB Blocker
- V-Tuner
Q-Flash
Xpress Install
Norton® Internet Security (OEM )
cFosSpeed
Windows 10 64-bit
Micro ATX 24.4 x 21.5
*
SSD M.2
\
- 8 -
1-3
(CPU)
•CPU
( CPU )
•CPU
•CPU CPU CPU
•CPU
•CPU CPU
•CPU
CPU
(CPU)
CPU ( ) CPU ( )
AM4 AM4 CPU
CPU
1-4
4 (Dual Channel Technology)
BIOS
4 (Channel)
A (Channel A) DDR4_2 DDR4_4 ( 2 4)
B (Channel B) DDR4_1 DDR4_3 ( 1 3)
•
( )
•
•
DDR4_4 DDR4_2 DDR4_3 DDR4_1
2- - DS/SS - - DS/SS
DS/SS - - DS/SS - -
4 DS/SS DS/SS DS/SS DS/SS
(SSDS--)
- 9 -
1-5
•
•
1-6
USB 2.0/1.1
USB 2.0/1.1 USB
PS/2 /
PS/2
DVI-D ( )
DVI-D 1920x1200@60 Hz (
) DVI-D
HDMI
HDCP 2.2( ) Dolby TrueHD DTS HD Master
Audio 192 KHz/24bit 8-channel LPCM
HDMI HDMI 4096x2160@60 Hz( )
//
1 Gbps
100 Mbps
10 Mbps
HDMI HDMI (
)
USB 3.1 Gen 1
USB 3.1 Gen 1 USB 2.0 USB
(RJ-45)
(Gigabit Ethernet)
1 GB (1 Gbps)
( ) DVI-D D-Sub
( ) CPU
CPU
1.
2. (
) DDR4
DDR4_1 DDR4_2
- 10 -
7.1 HD (High Denition )
•
•
/ ( )
/ ( )
/ ( )
/2 4 6 8
/a a a
/a a a a
/a a
/a
- 11 -
1-7
•
•
•
1) ATX_12V
2) ATX
3) CPU_FAN
4) SYS_FAN1
5) LED_CPU
6) SATA3 0/1/2/3
7) M2A_SOCKET
8) SPDIF_O
9) F_PANEL
10) F_AUDIO
11) F_USB30
12) F_USB1/F_USB2
13) COM
14) TPM
15) BAT
16) CLR_CMOS
1
2
3
11
5
13
10 14
7
4
6
12 916
15
8
- 12 -
DEBUG
PORT
G.QBOFM
131
24
12
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 -p i n
)
5 +12V (2x4-p in
)
2 ( 2x4 -p i n
)
6 +12V (2x4-p in
)
3 7 +12V
4 8 +12V
ATX_12V
DEBUG
PORT
G.QBOFM
58
14
•CPU
CPU
•
3/4) CPU_FAN/SYS_FAN1 ( )
4-pin (
) CPU CPU
CPU_FAN
DEBUG
PORT
G.QBOFM
1
SYS_FAN1
DEBUG
PORT
G.QBOFM
11
2
3
4
- 13 -
1 12V
2 G
3 R
4 B
DEBUG
PORT
G.QBOFM
1
5) LED_CPU (/R GB LED )
5050 RGB LED(12V/G/R/B)2(12
)2
RGB LED
( ) 1 (12V)
RGB
LED
1
12V
6) 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
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
- 14 -
7) M2A_SOCKET (M.2 Socket 3 )
M.2 M.2 SATA SSD M.2 PCIe SSD RAID
M.2 PCIe SSD SATA M.2 PCIe SSD
UEFI BIOS RAID
M.2 SSD M.2
M.2 SSD
M.2 SSD
M.2 SSD
M.2 SSD
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_
USB0_B
B_ F_USB3
F_USB303
_
_3U
80110 60 42
8) SPDIF_O (S/PDIF )
S/PDIF ( )
HDMI
HDMI
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_
USB0_B
B_ F_USB3
F_USB303
_
_3U
1 5VDUAL
2
3 SPDIFO
4
- 15 -
9) F_PANEL ( )
/
(+/-)
S0
S3/S4/S5
•PW
BIOS
( BIOS
Power Management )
•SPEAK
•PLED/PWR_LED
(S3/S4)
(S5)
•HD
•RES
(Reset)
•CI
/
•NC
SPEAK+
SPEAK-
NC
NC
1
2
19
20
CI-
CI+
PLED-
PW-
PLED+
PW+
HD-
RES+
HD+
RES-
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_
USB0_B
B_ F_USB3
F_USB303
_
_3U
PWR_LED-
PWR_LED+
PWR_LED-
10) F_AUDIO ( )
HD (High Denition )
1
2
9
10
1 MIC2_L 6
2 7 FAUDIO_JD
3 MIC2_R 8
4 9 LINE2_L
5 LINE2_R 10
- 16 -
1 VBUS 11 D2+
2 SSRX1- 12 D2-
3 SSRX1+ 13
4 14 SSTX2+
5 SSTX1- 15 SSTX2-
6 SSTX1+ 16
7 17 SSRX2+
8 D1- 18 SSRX2-
9 D1+ 19 VBUS
10 20
11) F_USB30 (USB 3.1 Gen 1 )
USB 3.1 Gen 1/USB 2.0 USB 2
USB 3.1 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_
USB0_B
B_ F_USB3
F_USB303
_
_3U
10
11
1
20
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
•2x5-pin IEEE 1394 USB 2.0/1.1
•USB
USB
10
9
2
1
13) COM ( )
1 NDCD- 6 NDSR-
2 NSIN 7 NRTS-
3 NSOUT 8 NCTS-
4 NDTR- 9 NRI-
5 10
10
9
2
1
- 17 -
14) TPM ( )
TPM (Trusted Platform Module)
20
19
2
1
DEBUG
PORT
G.QBOFM
1 LCLK 11 LAD0
2 12
3 LFRAME 13
4 14
5 LRESET 15 SB3V
6 16 SERIRQ
7 LAD3 17
8 LAD2 18
9 VCC3 19
10 LAD1 20
15) BAT ( )
CMOS ( BIOS )
CMOS
CMOS
1.
2. (
)
3.
4.
•
•
•
•(+) (-) ( )
•
16) CLR_CMOS ( CMOS )
BIOS CMOS
•CMOS
•BIOS (Load Optimized Defaults) (
BIOS )
CMOS
- 18 -
BIOS
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
•BIOS BIOS BIOS
BIOS
•BIOS
CMOS BIOS
( CMOS Load Optimized Defaults
CLR_CMOS )
2-1
Logo
(BIOS F1c)
•Load Optimized Defaults
•BIOS BIOS BIOS
BIOS <F2>
Classic Setup ( ) BIOS
<Enter>
Easy Mode
- 19 -
2-2 BIOS
Classic Setup
<f><g>
<h><i>
<Enter>
<+>/<Page Up>
<->/<Page Down>
<F1>
<F2> Easy Mode
<F5> ( )
<F7> ( )
<F8> Q-Flash
<F9>
<F10> BIOS
<F12> USB
<Esc> BIOS
Easy Mode BIOS
Q-Flash
- 20 -
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