Compare Detail
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TUF GAMING B550M-PLUS
90MB14A0-M0EAY0ModelB450-PLUS GAMING
TUF B450-PLUS GAMING
90MB0YM0-M0EAY0 -
7.1 ChannelsAudio channels8 Channels
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Realtek ALC S1200A High Definition Audio CODECAudio chipsetRealtek ALC887-VD2
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2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C)
4 x USB 3.2 Gen 1 ports (4 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Realtek RTL8125B 2.5Gb Ethernet port
5 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x PS/2 Keyboard/Mouse combo portBack io ports1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x HDMI
1 x LAN (RJ45) port(s)
1 x 5Gb/s port(s) USB Type-C
2 x USB 3.1 Gen 2 (teal blue)Type-A
2 x USB 3.1 Gen 1 (blue) Type-A
2 x USB 2.0
3 x Audio jack(s) -
AMD B550ChipsetAMD B450
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YesCrossfire supportYes
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YesEcc ram supportNo
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Micro ATXForm factorATX
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Realtek RTL8125BLan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key -
2M2 ports1
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10/100/1000/2500MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram64GB
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2Onboard usb 202
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1Onboard usb 32 gen 11
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2Pci express x16 slots2
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1Pci express x1 slots3
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YesRaid supportYes
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4Ram slots4
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June 2020Release dateNovember 2018
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4Sata 6 gbps ports6
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NoSli supportNo
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AM4SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4400MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz -
NoWireless lanNo
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