Compare Detail
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ROG Strix Z490-E Gaming
90MB12P0-M0EAY0ModelB550 Phantom Gaming 4/ac
B550 PHAN GAM 4 AC
90-MXBDZ0-A0UAYZ -
8 ChannelsAudio channels7.1 Channels
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ROG SupremeFX High Definition Audio CODEC S1220AAudio chipsetRealtek ALC1200
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1 x Intel I225-V 2.5Gb Ethernet
1 x DisplayPort
1 x HDMI
4 x USB 3.2 Gen 2 (3 x Type-A+1 x USB Type-C)
2 x USB 3.2 Gen 1
4 x USB 2.0
1 x Optical S/PDIF out
1 x USB BIOS FlashBack Button(s)
5 x Gold-plated audio jacks
ASUS Wi-Fi module (Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v5.0)Back io ports2 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 / Microphone -
Intel Z490ChipsetAMD B550
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YesCrossfire supportYes
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NoEcc ram supportYes
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ATXForm factorATX
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Intel I225-VLan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2230 - E Key -
2M2 ports3
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10/100/1000/2500MbpsMax 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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1Onboard usb 32 gen 20
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3Pci 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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May 2020Release dateJune 2020
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6Sata 6 gbps ports4
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ROGSeries
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YesSli supportNo
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LGA1200SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4500Mhz
4600MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz -
6Wi fi generation5
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YesWireless lanYes
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