Compare Detail
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Z490 Taichi
90-MXBBQ0-A0UAYZModelZ590M-ITX/ax
90-MXBET0-A0UAYZ -
7.1 ChannelsAudio channels7.1 Channels
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Realtek ALC1220Audio chipsetRealtek ALC897
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2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x Optical SPDIF Out Port
2 x USB 3.2 Gen2 Type-A Ports (10Gb/s) (ReDriver) (Supports ESD Protection)
1 x USB 3.2 Gen2x2 Type-C Port (20Gb/s) (ASMedia ASM3242) (Supports ESD Protection)
* M2_3
SATA3_4
SATA3_5 and USB32_TC_1 share lanes. If either one of them is in use
USB32_TC_1 will downgrade to 16Gb/s max.
5 x USB 3.2 Gen1 Ports (Supports ESD Protection)
* USB3_3 is from Intel Z490; USB3_12 and USB3_4_5 are from ASMedia ASM1074 hub.
* Ultra USB Power is supported on USB3_4_5 ports.
* ACPI wake-up function is not supported on USB3_4_5 ports.
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
1 x BIOS Flashback Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)Back io ports2 x Antenna Ports
1 x HDMI Port
1 x DisplayPort 1.4
1 x USB 3.2 Gen2x2 Type-C Port (20Gb/s) (Supports ESD Protection)
4 x USB 3.2 Gen2 Type-A Ports (10Gb/s) (Supports ESD Protection)
1 x USB 2.0 Port (Supports ESD Protection)
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone -
Intel Z490ChipsetIntel Z590
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YesCrossfire supportNo
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NoEcc ram supportNo
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ATXForm factorMini ITX
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Dragon RTL8125BGLan chipsetDragon RTL8125BG
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2280 - M Key
2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2280 - M Key (Intel 11th Gen only)
2280 - M Key
2230 - E Key -
3M2 ports3
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10/100/1000/2500Mbps + 10/100/1000MbpsMax lan speed10/100/1000/2500Mbps + 10/100/1000Mbps
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128GBMaximum supported ram64GB
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2Onboard usb 201
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2Onboard usb 32 gen 11
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1Onboard usb 32 gen 21
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3Pci express x16 slots1
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2Pci express x1 slots0
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YesRaid supportYes
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4Ram slots2
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May 2020Release dateMarch 2021
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8Sata 6 gbps ports4
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YesSli supportNo
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LGA1200SocketLGA1200
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4333Mhz
4400Mhz
4500Mhz
4600Mhz
4666MhzSupported memory3466Mhz
3600Mhz
3733Mhz
4000Mhz
4133Mhz
4266Mhz
4600Mhz
4800Mhz
5000Mhz
5066Mhz -
6Wi fi generation6
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YesWireless lanYes
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