B460 AORUS PRO AC
Rev. 1001
12MC-B46APAC-1001R
© 2020
https://www.gigabyte.com/tw
REV : X.X X.X
REV : 1.0 1.0 BIOS
- 3 -
B460 AORUS PRO AC .........................................................................4
B460 AORUS PRO AC .................................................................5
.......................................................................................................6
1-1 ......................................................................................... 6
1-2 .......................................................................................................... 7
1-3 ........................................................................................... 10
1-4 ........................................................................................... 10
1-5 .................................................................................................... 11
1-6 ....................................................................................... 11
1-7 ........................................................................................... 14
BIOS ............................................................................................23
2-1 ........................................................................................................ 23
2-2 BIOS ................................................................................... 24
2-3 Favorites (F11) () ............................................................................. 25
2-4 Tweaker (/) .............................................................................. 26
2-5 Settings () ................................................................................................. 31
2-6 System Info. () ................................................................................. 36
2-7 Boot () ..................................................................................... 37
2-8 Save & Exit () ............................................... 40
..............................................................................................................41
3-1 ................................................................................................ 41
3-2 Intel ® Optane™ ............................................................................. 43
3-3 ................................................................................................ 45
Regulatory Notices ...................................................................................................... 46
....................................................................... 50
............................................................................................. 52
- 4 -
B460 AORUS PRO AC
*
KB_MS_U32
DP_HDMI
USB20
U32_LAN
LGA1200
ATX
AUDIO
ATX_12V_2X4
Intel® B460
CLR_CMOS
M_BIOS
PCIEX1_1
PCIEX4
PCIEX16
PCIEX1_2
PCIEX1_3
F_U32
CODEC
B460 AORUS PRO AC
F_PANELF_USB1
LED_C1
F_AUDIO
SYS_FAN3
SPI_TPM
SYS_FAN1
SYS_FAN2
CPU_FAN
iTE®
Super I/O
SATA3 531
420
BAT
Intel®
2.5GbE LAN
CPU DRAM
VGA BOOT
U32G2
THB_C1
M2Q_SB
DDR4_B1
DDR4_B2
DDR4_A1
DDR4_A2
D_LED2
LED_C2
QFLASH_PLUS
42
6080110
M2P_SB
D_LED1SPDIF_O
M2_WIFI
QFLED
THB_C2
CPU_OPT
U32G2C
ASMedia® USB 3.2
Gen 2 Controller
42
6080110
F_USB2
5B460 AORUS PRO AC - 1 5G Connector - 1
5- 1 5- 1
5SATA - 2
USB 2.0 Hub
B460 AORUS PRO AC
LGA1200 CPU
CPU CLK+/- (100 MHz)
PCI Express 3.0 Bus
DMI 3.0
LAN
RJ45
Intel®
2.5GbE LAN
x1
PCI Express 3.0 Bus
Intel® B460
1 PCI Express x16
x16
1 M.2 Socket 3
(M2P_SB)
1 M.2 Socket 3
(M2Q_SB)
x4x4
PCI Express 3.0 Bus
6 SATA 6Gb/s (SATA3 0~5)
Switch
LPC Bus
6 USB 3.2 Gen 1
2 USB 2.0/1.1
USB 2.0
Hub
M.2 CNVi
WIFI
3 PCI Express x1
x1
1 PCI Express x4
DDR4 2933/2666/2400/2133 MHz
HDMI 1.4
DDI
SPI
Bus
BIOS
TPM
DDI
1 USB Type-C™,
with USB 3.2 Gen 2
support
1 USB 3.2
Gen 2 Type A
ASMedia®
USB 3.2 Gen 2
x1
Center/Subwoofer
Speaker Out
Line Out
MIC
Line In
S/PDIF Out
Rear Speaker Out
CODEC
4 USB 2.0/1.1
DisplayPort
PS/2 KB/Mouse
iTE®
Super I/O
- 5 -
1-1
•
•
•
•
•
•(CPU)
•
•
•
•
•
•
•
•
•
•
•
- 6 -
1-2
(CPU)
LGA1200 -
Intel® Core™ i9 / I ntel® Core™ i7 / I ntel® Core™ i5 /
Intel® Core™ i3 / I ntel® Pentium® / I ntel® Celeron®
( )
L3 CPU
Intel® B460
Intel® Core™ i9/i7
- DDR4 2933/2666/2400/2133 MHz
Intel® Core™ i5/i3/Pentium®/Celeron®
- DDR4 2666/2400/2133 MHz
4D DR4 DIMM 128 GB ( 32 GB )
ECC Un-buffered DIMM 1Rx8/2Rx8 (non-ECC )
non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16
Extreme Memory Prole (XMP)
( )
- Intel® HD Graphics
- 1H DMI 4096x2160@30 Hz
* HDMI 1.4 HDCP 2.3
- 1D isplayPort 4096x2304@60 Hz
* DisplayPort 1.4 HDCP 2.3 HDR
512 MB
Realtek® ALC1220-VB
* DSD
High Denition Audio
2/4/5.1/7.1
S/PDIF
Intel® 2.5GbE (2.5 Gbit/1 Gbit/100 Mbit)
Intel® Wi-Fi 9260
- Wi-Fi 802.11a/b/g/n/ac 2.4/5 GHz
- BLUETOOTH 5.0
- 11ac 160MHz 1.73 Gbps
*
1P CI Express x16 x16 (PCIEX16)
* PCIEX16
1P CI Express x16 x4 (PCIEX4)
* PCIEX4 M2P_SB M2P_SB SSD
PCIEX4 x2
3P CI Express x1
( PCI Express PCI Express 3.0)
A MD Quad-GPU CrossFire™2-Way AMD CrossFire™
- 7 -
1 M.2 ( Socket 3 M key type 2242/2260/2280/22110 SATA PCIe
x4/x2 SSD) (M2P_SB)
1M .2 ( Socket 3 M key type 2242/2260/2280/22110 PCIe x4/x2
SSD) (M2Q_SB)
6 SATA 6Gb/s
SATA RAID 0 RAID 1 RAID 5 RAID 10
* PCIEX4/M.2/SATA 1-7
Intel® Optane™ Memory Ready
* M2Q_SB I ntel® Optane™ Memory
USB +ASMedia® USB 3.2 Gen 2
- 1 USB Type-C™USB 3.2 Gen 2
- 1 USB 3.2 Gen 2 Type-A ( )
- 6 USB 3.2 Gen 1 (4 2
USB )
- 4 USB 2.0/1.1 USB
+USB 2.0 Hub
- 2 USB 2.0/1.1
1 24-pin ATX
1 8-pin ATX 12V
1 CPU
1 CPU
3
2 LED
2R GB LED
6 SATA 6Gb/s
2M .2 Socket 3
1
1
1 S/PDIF
1 USB 3.2 Gen 1
2 USB 2.0/1.1
1 ( GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 )
2 Thunderbolt™
1 CMOS
1 Q-Flash Plus
1PS/2/
2 SMA (2T2R)
1DisplayPort
1HDMI
1 USB Type-C™USB 3.2 Gen 2
1USB 3.2 Gen 2 Type-A()
4USB 3.2 Gen 1
2USB 2.0/1.1
1RJ-45
6
- 8 -
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
APP Center
* APP Center
- @BIOS
- EasyTune
- Fast Boot
- Game Boost
- ON/OFF Charge
- RGB Fusion
- Smart Backup
- System Information Viewer
Q-Flash Plus
Q-Flash
Xpress Install
Norton® Internet Security (OEM )
cFosSpeed
Windows 10 64-bit
ATX 30.5 x 24.4
*
SSD M.2
\
- 9 -
1-3
(CPU)
•CPU
( CPU )
•CPU
•CPU CPU CPU ( CPU
CPU )
•CPU
•CPU CPU
•CPU
CPU
(CPU)
CPU CPU
CPU CPU
1-4
•
( )
•
•
4 (Dual Channel Technology)
BIOS
CPU
LGA1200 CPU
LGA1200 CPU
- 10 -
4 (Channel)
A (Channel A) DDR4_A1 DDR4_A2
B (Channel B) DDR4_B1 DDR4_B2
DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2
2 - - DS/SS - - DS/SS
4 DS/SS DS/SS DS/SS DS/SS
(SSDS--)
CPU
1.
2. (
)
1-5
•
•
1-6
PS/2 /
PS/2
USB 3.2 Gen 1
USB 3.2 Gen 1 USB 2.0 USB
SMA (2T2R)
USB 2.0/1.1
USB 2.0 USB 1.1 USB
DisplayPort
DisplayPort DisplayPort
DPCP HDCP 2.3 Rec.2020 ( ) UHD
(HDR) ( DisplayPort DisplayPort
4096x2304@60 Hz
- 11 -
HDMI
HDCP 2.3 Dolby TrueHD DTS HD Master Audio
192KHz/16bit 7.1-channel LPCM
HDMI HDMI 4096x2160@30 Hz
USB 3.2 Gen 2 Type-A ( )
USB 3.2 Gen 2 USB 3.2 Gen 1 USB 2.0 USB
USB Type-C™
USB 3.2 Gen 2 USB 3.2 Gen 1/USB 2.0
USB
(RJ-45)
(Gigabit Ethernet)
2.5 GB (2.5 Gbps)
( ) Q-Flash Plus
HDMI/DisplayPort HDMI/DisplayPort (
)
//
2.5 Gbps
1 Gbps
100 Mbps
USB 3.2 Gen 1 (Q-Flash Plus )
USB 3.2 Gen 1 USB Q-Flash Plus ( )
USB
( )
( )
( )
( )
/ ( )
( )
( )
- 12 -
/2 4 5.1 7.1
a a
a a a
a
/a a a a
•
•
- 13 -
1-7
•
•
•
1) ATX_12V_2X4
2) ATX
3) CPU_FAN
4) SYS_FAN1/2/3
5) CPU_OPT
6) D_LED1/D_LED2
7) LED_C1/LED_C2
8) SATA3 0/1/2/3/4/5
9) M2P_SB/M2Q_SB
10) F_PANEL
11) F_AUDIO
12) SPDIF_O
13) F_U32
14) F_USB1/F_USB2
15) THB_C1/THB_C2
16) SPI_TPM
17) QFLASH_PLUS
18) CLR_CMOS
19) BAT
20) CPU/DRAM/VGA/BOOT
10 20
4
2
8
13
6
11
12
1
4
15
18
19
17 14 4
3
9
6
7
7
9
16
5
- 14 -
DEBUG
PORT
G.QBOFM
131
2412
ATX
1/2) ATX_12V_2X4/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-pi n
)
12 3.3V ( 2x12-pin
)
24 ( 2x12-pin
)
ATX_12V_2X4
1 ( 2x4-pin
)
5 +12V ( 2x4-p i n
)
2 ( 2x4-pin
)
6 +12V ( 2x4-p i n
)
3 7 +12V
4 8 +12V
DEBUG
PORT
G.QBOFM
ATX_12V_2X4
41
85
3/4) CPU_FAN/SYS_FAN1/2/3 ( )
4-pin (
)
•CPU
CPU
•
CPU_FAN
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
11
SYS_FAN2 SYS_FAN3
DEBUG
PORT
G.QBOFM
1
1
2
3
4
DEBUG
PORT
G.QBOFM
SYS_FAN1
1
- 15 -
6) D_LED1/D_LED2 ( LED )
5050 LED 5 (5 ) LED 1000
1 V (5V)
2 Data
3
4
11
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 4 5
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_
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 4 5
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_
D_LED1 D_LED2
LED
( ) 1
7) LED_C1/LED_C2 (RGB LED )
5050 RGB LED (12V/G/R/B) 2 (12 ) 2
1 12V
2 G
3 R
4 B
1
RGB LED
( ) 1 (12V)
LED_C2
1
LED_C1
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
RGB LED
1
12V
LED
1
5) CPU_OPT (CPU )
4-pin ( )
DEBUG
PORT
G.QBOFM
11
2
3
4
•CPU
CPU
•
- 16 -
8) SATA3 0/1/2/3/4/5 (SATA 6Gb/s )
SATA SATA 6Gb/s SATA 3Gb/s SATA 1.5Gb/s SATA
SATA Intel®RAID 0 RAID 1 RAID 5 RAID 10
RAID
1
2 TXP
3 TXN
4
5 RXN
6 RXP
7
BIOS Settings\IO Ports\SATA And
RST Conguration
1
1
SATA3 531
420
7
7
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
9) M2P_SB/M2Q_SB (M.2 Socket 3 )
M.2 M.2 SATA SSD M.2 PCIe SSD SATA RAID
M.2 PCIe SSD M.2 SATA SSD SATA
RAID
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 4 5
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_
80110 60
M2P_SB
42
M.2 SSDM.2
M.2 SSDM.2
M.2 SSDM.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 4 5
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_
80110 60
M2Q_SB
42
- 17 -
•M2P_SB
SATA3 0 SATA3 1 SATA3 2 SATA3 3 SATA3 4 SATA3 5 PCIEX4
M.2 SA TA SSD ra a a a a a
M.2 PCIe SSD
aaaaaaa
M.2 SSD aaaaaaa
a r
M.2
SSD
PCIEX4 M.2 SATA
SATA M.2 M2P_SB SATA3 0
•M2Q_SB
SATA3 0 SATA3 1 SATA3 2 SATA3 3 SATA3 4 SATA3 5
M.2 PCIe SSD *
aaaaaa
M.2 SSD aaaaaa
a r
* M2Q_SBPCIe SSD
M.2
SSD
- 18 -
10) F_PANEL ( )
/
(+/-)
S0
S3/S4/S5
•PW ( )
BIOS
( BIOS
Settings\Platform Power )
•SPEAK ( )
•PLED/PWR_LED ( / )
(S3/S4)
(S5)
•HD ( )
•RES ( )
(Reset)
•CI ( )
/
•NC ( )
DEBUG
PORT
G.QBOFM
1
2
19
20
CI-
CI+
PWR_LED-
PWR_LED+
PLED-
PW-
SPEAK+
SPEAK-
PLED+
PW+
HD-
RES+
HD+
RES-
PWR_LED-
NC
NC
11) F_AUDIO ( )
HD (High Denition )
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 4 5
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_
9 1
10 2
1 MIC2_L 6
2 7 FAUDIO_JD
3 MIC2_R 8
4 9 LINE2_L
5 LINE2_R 10
- 19 -
12) SPDIF_O (S/PDIF )
S/PDIF ( )
HDMI
HDMI
1 5VDUAL
2
3 SPDIFO
4
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 4 5
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_
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+
13) 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 4 5
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_
10
20 1
11
14) 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
DEBUG
PORT
G.QBOFM
10
9
2
1
- 20 -
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