Compare Detail
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MAG Z490 TOMAHAWKModelB550 AORUS MASTER
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7.1-Channel High Definition Audio
Supports S/PDIF outputAudio channels2/4/5.1/7.1-channel
Support for S/PDIF Out -
Realtek ALC1200-VD1 CodecAudio chipsetRealtek ALC1220-VB codec
* The back panel line out jack supports DSD audio. -
1 x DisplayPort
1 x HDMI
1 x Optical S/PDIF Out
1 x PS/2 Keyboard/Mouse Combo
1 x USB 3.2 Gen 2 Type-A
1 x USB 3.2 Gen 2x2 Type-C
2 x LAN (RJ45)
2 x USB 2.0/1.1
4 x USB 3.2 Gen 1 Type-A
5 x Audio JacksBack io ports2 x SMA antenna connectors (2T2R)
1 x HDMI port
6 x USB 2.0/1.1 ports
5 x USB 3.2 Gen 2 Type-A ports (red)
1 x USB Type-C port with USB 3.2 Gen 2 support
1 x Q-Flash Plus button
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacks -
Intel Z490ChipsetAMD B550
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YesCrossfire supportNo
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NoEcc ram supportYes
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ATXForm factorATX
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Realtek RTL8125B-CGLan chipsetRealtek 2.5GbE LAN chip
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2280 / 22110 - M Key
2242 / 2280 / 22110 - M Key
2242 / 2280 / 22110 - M Key -
2M2 ports3
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10/100/1000/2500Mbps + 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 11
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1Onboard usb 32 gen 20
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2Pci express x16 slots3
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2Pci express x1 slots0
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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 ports6
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NoSli supportNo
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LGA1200SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4300Mhz
4400Mhz
4800MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz -
NoWireless lanYes
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