Gigabyte B550I AORUS PRO AX 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_12V
2) ATX
3) CPU_FAN
4) SYS_FAN1/SYS_FAN2
5) D_LED
6) LED_C
7) SATA3 0/1/2/3
8) M2A_CPU/M2B_SB
(Note)
9) F_PANEL
10) F_AUDIO
11) SPEAKER
12) TPM
13) F_U32
14) F_USB1
15) CLR_CMOS
16) BAT
5
14
13
2
11
7
41210
1
4
15
16
8 93
6
- 14 -
(Note) The connector is on the back of the motherboard.

Gigabyte B550I AORUS PRO AX Specifications

General

Bundled software	Norton Internet Security (OEM) XSplit Gamecaster + Broadcaster Realtek 8125 Gaming LAN Bandwidth Control Utility
Batteries included	Yes
Audio chip	Realtek ALC1220-VB
Component for	Nettop
Product color	Black
Motherboard chipset	AMD B550
PC health monitoring	FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	mini ITX
Motherboard chipset family	AMD
Windows operating systems supported	Windows 10 x64, Windows 11 x64
BIOS type	UEFI AMI
ACPI version	5.0
BIOS memory size	256 Mbit
Desktop Management Interface (DMI) version	2.7
DisplayPort version	1.4
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
RAID levels	0, 1, 10
Number of storage drives supported	6
Supported storage drive interfaces	M.2, SATA
DirectX version	12.0
Maximum resolution	5120 x 2880 pixels
Number of displays supported	3
Parallel processing technology support	Not supported
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Bluetooth version	5.3
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Ethernet interface type	2.5 Gigabit Ethernet
Processor socket	Socket AM4
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum internal memory supported by processor	64 GB
Memory channels	Dual-channel
Memory slots type	DIMM
Supported memory types	DDR4-SDRAM
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200, 3400, 3466, 3600, 3733, 3866, 4000, 4400, 4600, 4800, 5100, 5200, 5300 MHz
Supported memory clock speed (max)	5300 MHz
Country of origin	Taiwan
Harmonized System (HS) code	84733020
Quantity per shipping (inner) case	1 pc(s)
Weight	790 g
Warranty period	3 year(s)
Package depth	235 mm
Package width	265 mm
Package height	97 mm
Package weight	1398 g
Battery type	CR2032
Battery weight	3 g
Battery technology	Lithium-Manganese Dioxide (LiMnO2)

Weight and Dimensions

Width	170 mm
Height	35 mm