Compare Detail
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Z490 AORUS ULTRAModelZ270 Killer SLI/ac
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2/4/5.1/7.1-channel
Support for S/PDIF OutAudio channels7.1 Channels -
Realtek ALC1220-VB codec
* The back panel line out jack supports DSD audio.Audio chipsetRealtek ALC892 -
1 x HDMI port
2 x SMA antenna connectors (2T2R)
1 x USB Type-C port with USB 3.2 Gen 2 support
3 x USB 3.2 Gen 2 Type-A ports (red)
2 x USB 3.2 Gen 1 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacksBack io ports -
Intel Z490ChipsetIntel Z270
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YesCrossfire supportYes
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NoEcc ram supportNo
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ATXForm factorATX
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Intel 2.5GbE LAN chipLan chipsetIntel I219-V
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2230 / 2242 / 2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 - M Key -
3M2 ports2
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10/100/1000/2500MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram64GB
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2Onboard usb 203
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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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0Pci express x1 slots4
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YesRaid supportYes
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4Ram slots4
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May 2020Release dateNovember 2017
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6Sata 6 gbps ports6
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YesSli supportYes
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LGA1200SocketLGA1151
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3666Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4300Mhz
4400Mhz
4500Mhz
4600Mhz
4700Mhz
4800Mhz
5000MhzSupported memory2133Mhz
2400Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733Mhz -
6Wi fi generation5
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YesWireless lanYes
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