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PRIME B550M-A (WI-FI)
90MB14D0-M0EAY0
Model
ROG STRIX B550-I GAMING
STRIX B550-I GAMING
90MB14L0-M0EAY0
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC887
Audio chipset
ROG SupremeFX Surround Sound High Definition Audio CODEC S1220A
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1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)
4 x USB 3.2 Gen 1 (blue) Type-A
3 x Audio jack(s)
1 x ASUS Wi-Fi Module
Back io ports
4 x USB 3.2 Gen 2 ports (3 x Type-A + 1 x USB Type-C)
1 x USB 2.0 port
1 x USB 2.0 port (1 x audio USB Type-C)
1 x DisplayPort
1 x HDMI port
1 x ASUS Wi-Fi Module
1 x BIOS FlashBack button
1 x Intel I225-V 2.5Gb Ethernet
3 x LED-illuminated audio jacks
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AMD B550
Chipset
AMD B550
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No
Crossfire support
No
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Yes
Ecc ram support
Yes
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Micro ATX
Form factor
Mini ITX
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Realtek RTL8111H
Lan chipset
Intel I225-V
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
M2 devices support
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
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2
M2 ports
2
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10/100/1000Mbps
Max lan speed
10/100/1000/2500Mbps
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128 GB
Maximum supported ram
64 GB
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2
Onboard usb 20
1
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1
Onboard usb 32 gen 1
1
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0
Onboard usb 32 gen 2
1
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1
Pci express x16 slots
1
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2
Pci express x1 slots
0
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Yes
Raid support
Yes
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4
Ram slots
2
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June 2020
Release date
June 2020
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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
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4400Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3400Mhz
3466Mhz
3600Mhz
3800Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
4800Mhz
5000Mhz
5100Mhz
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6
Wi fi generation
6
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Yes
Wireless lan
Yes
