Compare Detail
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B450 GAMING XModelZ390-A PRO
Z390APRO -
2/4/5.1/7.1-channel
Support for S/PDIF OutAudio channels7.1 Channels -
Realtek ALC892Audio chipsetRealtek ALC892
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1 x PS/2 keyboard/mouse port
1 x DVI-D port
1 x HDMI port
4 x USB 3.1 Gen 1 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port
6 x audio jacksBack io ports1 x DisplayPort
1 x D-Sub
1 x LAN (RJ45)
1 x PS/2 Keyboard/Mouse Combo
1 x USB 3.1 Gen 2 Type-A
1 x USB 3.1 Gen 2 Type-C
2 x USB 2.0/1.1
6 x Audio Jacks
2 x USB 3.1 Gen 1 Type-A
1 x DVI-D -
AMD B450ChipsetIntel Z390
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YesCrossfire supportYes
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NoEcc ram supportNo
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ATXForm factorATX
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Realtek GbE LAN chipLan chipsetIntel I219-V
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2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key -
1M2 ports2
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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64 GBMaximum supported ram64 GB
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1Onboard usb 202
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1Onboard usb 32 gen 12
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2Pci express x16 slots2
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2Pci express x1 slots4
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YesRaid supportYes
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4Ram slots4
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March 2019Release dateOctober 2018
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6Sata 6 gbps ports6
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NoSli supportNo
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AM4SocketLGA1151
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2133Mhz
2400Mhz
2666Mhz
2933MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4400Mhz -
NoWireless lanNo
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