B660M GAMING AC
B660M GAMING
B660M GAMING AC DDR4
B660M GAMING DDR4
Rev. 1102
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-AC-rev-10?m=ma#kf
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-rev-10?m=ma#kf
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-AC-DDR4-rev-10?m=ma#kf
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-DDR4-rev-10?m=ma#kf
© 2023
https://download.gigabyte.com/FileList/Manual/mb_manual_quick-guide_am5.pdf?m=sw
https://www.gigabyte.com/tw
REV : X.X X.X
REV : 1.0 1.0 BIOS
- 3 -
........................................................................................................4
1-1 .................................................................................................. 4
........................................................................................................6
2-1 .......................................................................................... 6
2-2 ........................................................................................................... 7
2-3 ........................................................................ 10
2-4 ............................................................................................. 13
2-5 ..................................................................................................... 14
2-6 ........................................................................................ 15
2-7 ............................................................................................ 17
BIOS ............................................................................................28
.........................................................................30
4-1 ................................................................................................. 30
4-2 ................................................................................................ 31
..............................................................................................................32
5-1 ................................................................................................ 32
Regulatory Notices ..................................................................................................... 33
.......................................................................... 37
.............................................................................................. 38
- 4 -
1-1
MB660M GAMING AC
KB_MS_USB
CPU_FAN
ATX
B660M GAMING AC
B660M GAMING
F_AUDIO
SPDIF_O
AUDIO
BAT
CODEC
CLR_CMOS
RST
U32_LAN
PCIEX16
iTE®
Super I/O
Realtek®
2.5GbE LAN
D_LED1 F_USB2 SYS_FAN3
F_PANEL
SATA3 5 4
SATA3 7
6
VGA
HDMI
80
60
60
80
M_BIOS
LED_C1
SPI_TPM
RST_SW
F_U32
U32C
U32
M2P_SB
M2A_CPU
DDR5_A1
DDR5_B1
M2_WIFIM
SYS_FAN2
F_USB1
QFLASH_PLUS
QFLED
PCIEX1
DP
COM
USB 2.0 Hub
LGA1700
Intel®
B660
SYS_FAN1
ATX_12V_2X4
- 5 -
OB660M GAMING AC DDR4
KB_MS_USB
CPU_FAN
ATX
B660M GAMING AC DDR4
B660M GAMING DDR4
F_AUDIO
SPDIF_O
AUDIO
BAT
CODEC
CLR_CMOS
RST
U32_LAN
PCIEX16
iTE®
Super I/O
Realtek®
2.5GbE LAN
D_LED1 F_USB2 SYS_FAN3
F_PANEL
SATA3 5 4
SATA3 7
6
VGA
HDMI
80
60
60
80
M_BIOS
LED_C1
SPI_TPM
RST_SW
F_U32
U32C
U32
M2P_SB
M2A_CPU
DDR4_B1
DDR4_A1
M2_WIFIO
SYS_FAN2
F_USB1
QFLASH_PLUS
QFLED
PCIEX1
DP
COM
USB 2.0 Hub
LGA1700
Intel®
B660
SYS_FAN1
ATX_12V_2X4
- 6 -
2-1
•
•
•
•
•
•(CPU)
•
•
•
•
•
•
•
•
•
•
•
- 7 -
2-2
(CPU)
LGA1700 Intel® Core™Intel® Core™
Pentium® Gold C eleron®
( )
L3 CPU
Intel® B660
Intel® Core™ i9/i7
- DDR5 5600/5200/4800/4400 MT/s Mk
Intel® Core™ i5/i3 Intel® Core™Pentium® Gold Celeron®
- DDR5 4800/4400 MT/s Mk
DDR4 3200/3000/2933/2666/2400/2133 MT/s Om
2D DR5 DIMM 96 GB ( 48 GB ) Mk
2D DR4 DIMM 64 GB ( 32 GB ) Om
ECC Un-buffered DIMM 1Rx8/2Rx8 (non-ECC )
non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16
Extreme Memory Prole (XMP)
(CPU DRAM
)
- Intel® HD Graphics
- 1D -Sub 1920x1200@60 Hz
- 1H DMI 4096x2160@60 Hz
* HDMI 2.0 HDCP 2.3
- 1D isplayPort 4096x2304@60 Hz
* DisplayPort 1.2 HDCP 2.3
( CPU )
Realtek®
High Denition Audio
2/4/5.1/7.1
S/PDIF
* 7.1
Realtek® 2.5GbE (2.5 Gbps/1 Gbps/100 Mbps)
MO
Intel® Wi-Fi AC 3168 (PCB rev. 1.0)
- WIFI 802.11a/b/g/n/ac 2.4/5 GHz
- BLUETOOTH 4.2
- 11ac 433 Mbps
Intel® Wi-Fi AC 9560 (PCB rev. 1.1)
- WIFI a, b, g, n, ac 2.4/5 GHz
- BLUETOOTH 5.1
- 11ac 160MHz 1.73 Gbps
*
MB660M GAMING AC
kB660M GAMING
OB660M GAMING AC DDR4
mB660M GAMING DDR4
- 8 -
1P CI Express x16 x16
(PCIEX16 PCI Express 4.0)
1P CI Express x1
(PCIEX1 PCI Express 3.0)
CPU
- 1M .2 ( Socket 3 M key type 2260/2280 PCIe 4.0 x4/x2 SSD)
(M2A_CPU)
- 1M .2 ( Socket 3 M key type 2260/2280 PCIe 4.0 x4/x2 SSD)
(M2P_SB)
- 4 SATA 6Gb/s
SATA RAID 0 RAID 1 RAID 5 RAID 10
USB
- 1 USB Type-C®USB 3.2 Gen 1
- 5 USB 3.2 Gen 1 (3 2
USB )
- 2 USB 2.0/1.1
+USB 2.0 Hub
- 4 USB 2.0/1.1 USB
1 24-pin ATX
1 8-pin ATX 12V
1 CPU
3
1 LED
1R GB LED
2M .2 Socket 3
4 SATA 6Gb/s
1
1
1 USB 3.2 Gen 1
2 USB 2.0/1.1
1 ( GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 )
1
1 S/PDIF
1 Q-Flash Plus
1
1
1 CMOS
- 9 -
2 USB 2.0/1.1
1P S/2 /
2 SMA (1T1R) MO
1D -Sub
1H DMI 2.0
1D isplayPort
3 USB 3.2 Gen 1
1 USB Type-C®USB 3.2 Gen 1
1R J-45
3
I/O iTE® I/O
*
BIOS 1 256 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
Xpress Install
Norton® Internet Security (OEM )
LAN bandwidth management software
Windows 11 64-bit
Windows 10 64-bit
Micro ATX 24.4 x 22.5
*
&SSD M.2
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-AC-rev-10?m=dl#support-dl
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-rev-10?m=dl#support-dl
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-AC-DDR4-rev-10?m=dl#support-dl
https://www.gigabyte.com/tw/Motherboard/B660M-GAMING-DDR4-rev-10?m=dl#support-dl
&/ \
https://www.gigabyte.com/tw/Support/Utility/Motherboard?m=ut
MB660M GAMING AC OB660M GAMING AC DDR4
- 10 -
2-3
(CPU)
•CPU
( CPU )
•CPU
•CPU CPU CPU ( CPU
CPU )
•CPU
•CPU CPU
•CPU
CPU
A.
CPU CPU
CPU CPU
LGA1700 CPU
LGA1700 CPU
CPU
&
http://www.gigabyte.com/WebPage/210/quick-guide.html?m=sw
- 11 -
B.
CPU CPU
w
u
CPU CPU CPU C PU
v
MCPU
kCPU
O
CPU
CPU CPU
( ) CPU
( CPU
)
CP U
* CPU CPU
M
k
O
M
k
O
- 12 -
C.
CPU (
)
u
v
CP U
CPU
M
M
k
k
w
CPU (CPU_FAN)
CPU
CPU_FAN
- 13 -
2-4
•
( )
•
•
2 (Dual Channel Technology)
BIOS
2 (Channel)
A (Channel A) DDR5_B1Mk/DDR4_A1Om
B (Channel B) DDR5_A1Mk/DDR4_B1Om
CPU
1.
2. ( )
DDR5_B1Mk/DDR4_A1Om
DDR5_A1Mk/DDR4_B1Om
MB660M GAMING AC
kB660M GAMING
OB660M GAMING AC DDR4
mB660M GAMING DDR4
- 14 -
2-5
•
•
1.
2.
3.
4.
5.
6. BIOS
7.
PCIEX16
- 15 -
2-6
USB 2.0/1.1 (Q-Flash Plus )
USB 2.0/1.1 USB Q-Flash Plus ( )
USB
USB 2.0/1.1
USB 2.0/1.1 USB
PS/2 /
PS/2
SMA ( 1T1R) MO
D-Sub
15-pin D-Sub 1920x1200@60 Hz (
) D-Sub
HDMI 2.0
HDCP 2.3 Dolby TrueHD DTS HD Master Audio
192KHz/24bit 7.1-channel LPCM
HDMI HDMI 4096x2160@60 Hz
DisplayPort
DisplayPort DisplayPort HDCP
2.3 DisplayPort DisplayPort
4096x2304@60 Hz
•
•HDMI/DisplayPort HDMI/DisplayPort
( )
( ) Q-Flash Plus
MB660M GAMING AC
OB660M GAMING AC DDR4
- 16 -
USB 3.2 Gen 1
USB 3.2 Gen 1 USB 2.0 USB
USB Type-C®USB 3.2 Gen 1
USB 3.2 Gen 1 USB 2.0
USB
(RJ-45)
(Gigabit Ethernet)
2.5 GB (2.5 Gbps)
•
•
2.5 Gbps
1 Gbps
100 Mbps
/ ( )
/ ( )
/ ( )
/2 4 5.1 7.1
/aaa
/aaaa
/a a
/a
&
https://www.gigabyte.com/WebPage/697/realtek897-audio.html
7.1
- 17 -
2-7
•
•
•
918
11
2
4
4
5
1210 17 1819 136
14
14 7
16
3
8
8
15
4
5
1) ATX_12V_2X4
2) ATX
3) CPU_FAN
4) SYS_FAN1/2/3
5) SATA3 4/5/6/7
6) D_LED1
7) LED_C1
8) M2A_CPU/M2P_SB
9) F_PANEL
10) F_AUDIO
11) F_U32
12) F_USB1/F_USB2
13) SPI_TPM
14) COM
15) BAT
16) CLR_CMOS
17) SPDIF_O
18) RST_SW/RST
19) QFLASH_PLUS
- 18 -
1/2) ATX_12V_2X4/ATX (2x4-pin 12V 2x12-pin )
12V CPU 12V
(500 )
ATX_12V_2X4
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-pin
)
12 3.3V ( 2x12-pin
)
24 ( 2x12-pin
)
DEBUG
PORT
G.QBOFM
41
85
DEBUG
PORT
G.QBOFM
131
2412
ATX
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
- 19 -
•CPU
CPU
•
3/4) CPU_FAN/SYS_FAN1/2/3 ( )
4-pin (
)
CPU_FAN
DEBUG
PORT
G.QBOFM
1
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
1
1
SYS_FAN3SYS_FAN1/
SYS_FAN2
1
2
3
4
CPU_FAN SYS_FAN1~3
2A 2A
24W 24W
5) SATA3 4/5/6/7 (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
SATA3
SATA3
7
6
4
5
BIOS SATA Conguration
1
1
7
7
DEBUG
PORT
G.QBOFM
1
DEBUG
PORT
G.QBOFM
7
DEBUG
PORT
G.QBOFM
- 20 -
6) D_LED1 ( LED )
5050 LED 5 (5 ) LED 1000
1
1 V (5V)
2 Data
3
4
LED
( ) 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
7) LED_C1 (RGB LED )
5050 RGB LED (12V/G/R/B) 2 (12 ) 2
RGB LED (
) 1 (12V)
1 12V
2 G
3 R
4 B
1
DEBUG
PORT
G.QBOFM
12V
RGB LED
1
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Gigabyte B660M GAMING AC DDR4 Owner's manual
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