Compare Detail
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X570 STEEL LEGEND WIFI AXModelB450 GAMING X
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7.1 ChannelsAudio channels2/4/5.1/7.1-channel
Support for S/PDIF Out -
Realtek ALC1220Audio chipsetRealtek ALC892
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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 1.2
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)
6 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: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
* Ultra USB Power is supported on USB3_56 ports.
* ACPI wake-up function is not supported on USB3_56ports.Back io ports1 x PS/2 keyboard/mouse port
1 x DVI-D port
1 x HDMI port
4 x USB 3.1 Gen 1 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port
6 x audio jacks -
AMD X570ChipsetAMD B450
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YesCrossfire supportYes
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YesEcc ram supportNo
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ATXForm factorATX
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Intel i211ATLan chipsetRealtek GbE LAN chip
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key -
3M2 ports1
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram64 GB
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2Onboard usb 201
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2Onboard usb 32 gen 11
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2Pci express x16 slots2
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3Pci express x1 slots2
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YesRaid supportYes
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4Ram slots4
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August 2017Release dateMarch 2019
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8Sata 6 gbps ports6
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NoSli supportNo
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AM4SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
4133Mhz
4200Mhz
4266Mhz
4300Mhz
4400Mhz
4666MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz -
6Wi fi generation
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YesWireless lanNo
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