Compare Detail
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B550 Phantom Gaming 4/ac
B550 PHAN GAM 4 AC
90-MXBDZ0-A0UAYZModelZ690 Steel Legend WiFi 6E -
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
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 Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x Optical SPDIF Out Port
1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (ReDriver) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (ReDriver) (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
* Ultra USB Power is supported on USB3_1_2 ports.
* ACPI wake-up function is not supported on USB3_1_2 ports.
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
1 x BIOS Flashback Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks) -
AMD B550ChipsetIntel Z690
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YesCrossfire supportYes
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YesEcc ram supportNo
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ATXForm factorATX
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Realtek RTL8111HLan chipsetDragon RTL8125BG
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2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2230 - E KeyM2 devices support2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key -
3M2 ports4
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10/100/1000MbpsMax lan speed10/100/1000/2500Mbps
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128GBMaximum supported ram128GB
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2Onboard usb 202
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1Onboard usb 32 gen 12
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2Pci express x16 slots3
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2Pci express x1 slots2
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YesRaid supportYes
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4Ram slots4
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June 2020Release date
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4Sata 6 gbps ports8
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NoSli supportNo
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AM4SocketLGA1700
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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
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
4800Mhz
5000Mhz
5066Mhz
5133Mhz -
5Wi fi generation6
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YesWireless lanYes
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