GIGABYTE B550 AORUS Elite AX V2 (Rev. 1.1)

B550 · AM4 · ATX

General

Chipset	B550
Socket	AM4
Form Factor	ATX
Supported CPU Families	Athlon - Dali, Ryzen 3000, Ryzen 4000, Ryzen 4000G, Ryzen 5000, Ryzen 5000G

Memory4× DDR4 · max 128 GB · 4733 MT/s

M.2 Slots2×

GPU Slots3× x16 · PCIe 4.0

Fastest USBUSB 10 Gbps

NetworkLAN 2.5 Gbps · Wi-Fi 6E · Bluetooth 5.3

Power Stages6+2 phases · 50 A

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PCIe Version	4.0
PCIe x16 Slots	3
PCIe x1 Slots	3
PCIe Slot Modes	1× PCIe 4.0 x16 2× PCIe 3.0 x16 · electrical: 1× x2 + 1× x1 1× PCIe 3.0 x1
M.2 Slots	M.2_1: PCIe 4.0 x4 · SATA supported M.2_2: PCIe 3.0 x4 · SATA supported
SATA Ports	4
Highest USB	USB 10 Gbps
RAID	0/1/10

Audio Codec	Realtek ALC1200
LAN Chip	Realtek RTL8125B
Wireless	Wi-Fi 6E · Bluetooth 5.3
Rear I/O	2× USB 2.0 Type-A 3× USB 5Gbps Type-A 2× USB 10Gbps Type-A 1× HDMI 1× DisplayPort 1× 2.5 Gbps LAN 2× Wi-Fi antenna connector 5× Audio jacks (3.5 mm) 1× S/PDIF optical out
Front Panel Headers	HD Audio (front audio) 1× usb c 4× usb2 count
Case Fan Headers	3× 4-pin PWM fan 1× Pump (liquid cooling)
RGB Header	2× ARGB (5V 3-pin) 3× RGB (12V 4-pin)
RGB Zones	RGB 2 zones (audio signal path, I/O-shield)
TPM Header	Yes
BIOS Chip	32 MB
Dual BIOS	No
Special Features	Audio+solid capacitors I/O-shield integrated 2x M.2 passive heatsink