Compare Detail
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B550M/ACModelB560M STEEL LEGEND
90-MXBFA0-A0UAYZ -
7.1 ChannelsAudio channels7.1 Channels
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Realtek ALC1200Audio chipsetRealtek ALC897
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2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
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)
HD Audio Jacks: Line in / Front Speaker / MicrophoneBack io ports1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x Optical SPDIF Out Port
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)
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks) -
AMD B550ChipsetIntel B560
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YesCrossfire supportNo
-
YesEcc ram supportNo
-
Micro ATXForm factorMicro ATX
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Realtek RTL8111HLan chipsetDragon RTL8125BG
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2280 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
2280 - M Key
2230 - E Key -
1M2 ports3
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10/100/1000MbpsMax lan speed10/100/1000/2500Mbps
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128GBMaximum supported ram128GB
-
2Onboard usb 202
-
2Onboard usb 32 gen 11
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2Pci express x16 slots1
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1Pci express x1 slots2
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YesRaid supportNo
-
4Ram slots4
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September 2020Release dateFebruary 2021
-
4Sata 6 gbps ports6
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NoSli supportNo
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AM4SocketLGA1200
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533MhzSupported memory2400Mhz
2666Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4666Mhz
4800Mhz -
5Wi fi generation
-
YesWireless lanNo
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