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B550M STEEL LEGEND
90-MXBCU0-A0UAYZ
Model
ROG Maximus XIII Extreme
90MB15S0-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 ALC4082
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2 x Antenna Ports (on I/O Panel Shield)
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x Optical SPDIF Out 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 (ASMedia ASM1074 hub) (Supports ESD Protection)
2 x USB 2.0 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
1 x Clear CMOS Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
Back io ports
2 x Thunderbolt 4 USB Type-C port(s)
8 x USB 3.2 Gen 2 port(s) (8 x Type-A)
1 x HDMI port
1 x ASUS Wi-Fi Module
1 x Marvell AQtion AQC113CS 10Gb Ethernet
1 x Intel I225-V 2.5Gb Ethernet port
5 x LED-illuminated audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS button
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AMD B550
Chipset
Intel Z590
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Yes
Crossfire support
No
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Yes
Ecc ram support
No
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Micro ATX
Form factor
EATX
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Dragon RTL8125BG
Lan chipset
Marvell AQtion AQC113CS
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2280 - M Key
2280 - M Key
2230 - E Key
M2 devices support
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key (Intel 11th Gen only)
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
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3
M2 ports
5
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10/100/1000/2500Mbps
Max lan speed
10Gbps + 10/100/1000/2500Mbps
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128GB
Maximum supported ram
128GB
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2
Onboard usb 20
2
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2
Onboard usb 32 gen 1
2
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0
Onboard usb 32 gen 2
1
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2
Pci express x16 slots
2
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1
Pci express x1 slots
0
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0
Pci express x4 slots
1
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Yes
Raid support
Yes
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4
Ram slots
4
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June 2020
Release date
March 2021
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6
Sata 6 gbps ports
6
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No
Sli support
Yes
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AM4
Socket
LGA1200
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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
2933Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4500Mhz
4600Mhz
4700Mhz
4800Mhz
5000Mhz
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No
Wireless lan
Yes
