Gigabyte B550 AORUS MASTER User Manual

1-7 Internal Connectors
Read the following guidelines before connecting external devices:
• First make sure your devices are compliant with the connectors you wish to connect.
• Before installing the devices, be sure to turn off the devices and your computer. Unplug the power
cord from the power outlet to prevent damage to the devices.
• After installing the device and before turning on the computer, make sure the device cable has
been securely attached to the connector on the motherboard.
1) ATX_12V1/ATX_12V2
2) ATX
3) CPU_FAN
4) SYS_FAN1/2/3/4
5) SYS_FAN5_PUMP/SYS_FAN6_PUMP
6) CPU_OPT
7) EC_TEMP1/EC_TEMP2
8) D_LED1/D_LED2
9) LED_CPU
10) LED_C1/LED_C2
11) NOISE_SENSOR
12) SATA3 0/1/2/3/4/5
13) M2A_CPU/M2B_CPU/M2C_CPU
14) F_PANEL
15) F_ AUDIO
16) F_U32
17) F_USB1/F_USB2
18) TPM
19) CLR_CMOS
20) BAT
21) CPU/DRAM/VGA/BOOT
1454
21
20
2
11
7
12
5
4
17 1816815
1 1
4
710
19
13
13
9
13
3 8 106
- 15 -

Gigabyte B550 AORUS MASTER Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200 MHz
Audio chip	Realtek ALC1220-VB
Component for	PC
Motherboard chipset	AMD B550
PC health monitoring	FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	ATX
Windows operating systems supported	Windows 10 x64
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Ethernet interface type	2.5 Gigabit Ethernet
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	16000 MB
Parallel processing technology support	-
DVI-D ports quantity	0
WiFi-AP antenna jack	2
USB 2.0 ports quantity	6
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	5
Number of M.2 (M) slots	3
BIOS type	UEFI AMI
BIOS memory size	256 Mbit
Desktop Management Interface (DMI) version	2.7
Cables included	SATA
Bundled software	Norton Internet Security (OEM) XSplit Gamecaster + Broadcaster Realtek 8125 Gaming LAN Bandwidth Control Utility
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	244 mm
Width	305 mm