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Z490 Steel Legend
90-MXBC10-A0UAYZ
Model
Strix B550-XE Gaming WiFi
ROG STRIX B550-XE GAMING WIFI
90MB17B0-M0EAY0
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC1200
Audio chipset
ROG SupremeFX Surround Sound High Definition Audio CODEC S1220A
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2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x Optical SPDIF Out Port
2 x USB 2.0 Ports (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (ReDriver) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (ReDriver) (Supports ESD Protection)
2 x USB 3.2 Gen1 Ports (Intel® Z490) (Supports ESD Protection)
* Ultra USB Power is supported on USB3_12 ports.
* ACPI wake-up function is not supported on USB3_12 ports.
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
Back io ports
3 x USB 3.2 Gen 2 ports (2 x Type-A + 1 x USB Type-C)
4 x USB 2.0 ports
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 Intel I225-V 2.5Gb Ethernet port
5 x Audio jacks
1 x BIOS FlashBack button
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Intel Z490
Chipset
AMD B550
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Yes
Crossfire support
Yes
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No
Ecc ram support
No
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ATX
Form factor
ATX
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Dragon RTL8125BG
Lan chipset
Intel I225-V
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2260 / 2280 - M Key
2260 / 2280 / 22110 - 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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10/100/1000/2500Mbps
Max lan speed
10/100/1000/2500Mbps
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128GB
Maximum supported ram
128 GB
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2
Onboard usb 20
2
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2
Onboard usb 32 gen 1
1
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1
Onboard usb 32 gen 2
1
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2
Pci express x16 slots
3
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3
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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May 2020
Release date
November 2020
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6
Sata 6 gbps ports
6
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No
Sli support
Yes
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LGA1200
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
4800Mhz
4866Mhz
5100Mhz
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No
Wireless lan
Yes
