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B550 PRO4
Model
ROG STRIX B550-E GAMING
STRIX B550-E GAMING
90MB1470-M0EAY0
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC1200
Audio chipset
ROG SupremeFX High Definition Audio CODEC S1220A
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Antenna Bracket
1 x PS/2 Mouse/Keyboard Port
1 x D-Sub Port
1 x HDMI Port
1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
Back io ports
1 x Intel I225-V 2.5Gb Ethernet
1 x DisplayPort
1 x HDMI
3 x USB 3.2 Gen 2 (2 x Type-A+1 x USB Type-C)
5 x USB 2.0 (1 for audio USB Type-C)
5 x Audio jack(s)
1 x BIOS FlashBack Button(s)
ASUS Wi-Fi module (Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v5.0)
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AMD B550
Chipset
AMD B550
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Yes
Crossfire support
Yes
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Yes
Ecc ram support
Yes
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ATX
Form factor
ATX
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Realtek RTL8111H
Lan chipset
Intel I225-V
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2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2230 - E Key
M2 devices support
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
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3
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
128GB
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2
Onboard usb 20
2
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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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2
Pci express x16 slots
3
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2
Pci express x1 slots
2
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Yes
Raid support
Yes
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4
Ram slots
4
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June 2020
Release date
June 2020
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6
Sata 6 gbps ports
6
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No
Sli support
Yes
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AM4
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4133Mhz
4400Mhz
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No
Wireless lan
Yes
