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b550m pro
Model
ROG Crosshair VIII Hero (WI-FI)
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7.1 Channels
Audio channels
8 Channels
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Realtek ALC892/ALC897 Codec
Audio chipset
ROG SupremeFX High Definition Audio CODEC
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1 x DisplayPort
1 x D-Sub
1 x HDMI
1 x LAN (RJ45)
1 x PS/2 Keyboard/Mouse Combo
2 x USB 2.0/1.1
3 x Audio Jacks
4 x USB 3.2 Gen 1
Back io ports
1 x Optical S/PDIF out
1 x Clear CMOS button(s)
1 x USB BIOS Flashback Button(s)
1 x ASUS Wi-Fi Module
1 x Anti-surge 2.5G LAN (RJ45) port
Anti-surge LAN (RJ45) port
5 x Gold-plated audio jacks
4 x USB 3.2 Gen 1 (up to 5Gbps) ports
8 x USB 3.2 Gen 2 (up to 10Gbps) ports
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AMD B550
Chipset
AMD X570
-
No
Crossfire support
Yes
-
No
Ecc ram support
Yes
-
Micro ATX
Form factor
ATX
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Realtek RTL8111H
Lan chipset
Realtek RTL8125-CG
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2242 / 2260 / 2280 - M Key
M2 devices support
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
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1
M2 ports
2
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10/100/1000Mbps
Max lan speed
10/100/1000/2500Mbps + 10/100/1000Mbps
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64GB
Maximum supported ram
128 GB
-
2
Onboard usb 20
2
-
1
Onboard usb 32 gen 1
1
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0
Onboard usb 32 gen 2
1
-
1
Pci express x16 slots
3
-
2
Pci express x1 slots
1
-
Yes
Raid support
Yes
-
2
Ram slots
4
-
November 2020
Release date
July 2019
-
4
Sata 6 gbps ports
8
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PRO
Series
ROG
-
No
Sli support
Yes
-
AM4
Socket
AM4
-
1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4533Mhz
4600Mhz
-
No
Wireless lan
Yes
