Compare Detail
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B550 Phantom Gaming 4/ac
B550 PHAN GAM 4 AC
90-MXBDZ0-A0UAYZModelB550 GAMING X -
7.1 ChannelsAudio channels2/4/5.1/7.1-channel
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Realtek ALC1200Audio chipsetRealtek ALC887
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2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
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: Line in / Front Speaker / MicrophoneBack io ports2 x USB 2.0/1.1 ports
1 x PS/2 keyboard/mouse port
1 x DVI-D port
1 x HDMI port
3 x USB 3.2 Gen 1 ports
1 x USB 3.2 Gen 2 Type-A port (red)
1 x Q-Flash Plus button
1 x RJ-45 port
3 x audio jacks -
AMD B550ChipsetAMD B550
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YesCrossfire supportNo
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YesEcc ram supportYes
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ATXForm factorATX
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Realtek RTL8111HLan chipsetRealtek GbE LAN chip
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2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2230 - E KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
3M2 ports2
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram128GB
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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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2Pci express x1 slots3
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YesRaid supportYes
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4Ram slots4
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June 2020Release dateJune 2020
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4Sata 6 gbps ports4
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NoSli supportNo
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AM4SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz -
5Wi fi generation
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YesWireless lanNo
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