Compare Detail
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Z690 GAMING XModelPRIME B550M-A/CSM
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Intel Z690ChipsetAMD B550
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YesCrossfire supportNo
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NoEcc ram supportYes
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ATXForm factorMicro ATX
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2260 / 2280 / 22110 - M Key
2260 / 2280 / 22110 - M Key
2260 / 2280 / 22110 - M Key
2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key -
4M2 ports2
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192 GBMaximum supported ram128 GB
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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 slots1
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0Pci express x1 slots2
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YesRaid supportYes
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4Ram slots4
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6Sata 6 gbps ports4
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NoSli supportNo
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LGA1700SocketAM4
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4800Mhz
5200Mhz
5400Mhz
5600Mhz
5800Mhz
6000MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz -
NoWireless lanNo
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2-channel analog output
7.1-channel digital signals
Audio channels7.1 Channels -
Realtek ALC1220-VB CODEC
* The back panel line out jack supports DSD audio.Audio chipsetRealtek ALC887 -
1 x USB Type-C port with USB 3.2 Gen 2x2 support
2 x USB 3.2 Gen 2 Type-A ports (red)
3 x USB 3.2 Gen 1 ports
4 x USB 2.0/1.1 ports
1 x HDMI port
1 x DisplayPort
1 x RJ-45 port
1 x optical S/PDIF Out connector
2 x audio jacksBack io ports2 x USB 3.2 Gen 2 ports (2 x Type-A)
4 x USB 3.2 Gen 1 ports (4 x Type-A)
1 x D-Sub port
1 x DVI-D port
1 x HDMI port
1 x Realtek RTL8111H 1Gb Ethernet port
3 x Audio jacks
1 x PS/2 Keyboard/Mouse combo port -
Realtek 2.5GbE LAN chipLan chipsetRealtek RTL8111H
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10/100/1000/2500MbpsMax lan speed10/100/1000Mbps
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