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B550I AORUS PRO AX
Model
B450M DS3H
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2/4/5.1/7.1-channel
Audio channels
2/4/5.1/7.1-channel
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Realtek ALC1220-VB codec
* The back panel line out jack supports DSD audio.
Audio chipset
Realtek ALC887
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1 x DisplayPort
2 x HDMI ports
1 x USB 3.2 Gen 2 Type-A port (red)
4 x USB 3.2 Gen 1 ports
1 x USB Type-C port with USB 3.2 Gen 2 support
1 x Q-Flash Plus button
1 x RJ-45 port
2 x SMA antenna connectors (2T2R)
3 x audio jacks
Back io ports
1 x PS/2 keyboard/mouse port
1 x DVI-D port
1 x HDMI port
4 x USB 3.1 Gen 1 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks
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AMD B550
Chipset
AMD B450
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No
Crossfire support
Yes
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Yes
Ecc ram support
No
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Mini ITX
Form factor
Micro ATX
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Realtek 2.5GbE LAN chip
Lan chipset
Realtek GbE LAN chip
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2260 / 2280 - M Key
2260 / 2280 - M Key
M2 devices support
2242 / 2260 / 2280 / 22110 - M Key
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2
M2 ports
1
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10/100/1000/2500Mbps
Max lan speed
10/100/1000Mbps
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64GB
Maximum supported ram
128 GB
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1
Onboard usb 20
2
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1
Onboard usb 32 gen 1
1
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1
Pci express x16 slots
2
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0
Pci express x1 slots
1
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Yes
Raid support
Yes
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2
Ram slots
4
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June 2020
Release date
July 2018
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4
Sata 6 gbps ports
4
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No
Sli support
No
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AM4
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
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6
Wi fi generation
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Yes
Wireless lan
No
