Compare Detail
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X299 Taichi CLXModelA520I AC
GA-A520I AC -
7.1 ChannelsAudio channels2/4/5.1/7.1-channel
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Realtek ALC1220Audio chipsetRealtek ALC887
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2 x Antenna Ports
1 x Optical SPDIF Out Port
2 x USB 2.0 Ports (Supports ESD Protection)
1 x USB 3.2 Gen2x2 Type-C Port (20Gb/s) (ASMedia ASM3242) (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
1 x Clear CMOS Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
* Ultra USB Power is supported on USB3_3_4 ports.
* ACPI wake-up function is not supported on USB3_3_4 ports.Back io ports1 x DisplayPort
2 x HDMI ports
4 x USB 3.2 Gen 1 ports
2 x USB 2.0/1.1 ports
1 x Q-Flash Plus button
1 x RJ-45 ports
2 x SMA antenna connectors (1T1R)
3 x audio jacks -
Intel X299ChipsetAMD A520
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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 RTL8125AGLan chipsetRealtek GbE LAN chip
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E KeyM2 devices support2260 / 2280 - M Key -
4M2 ports1
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10/100/1000/2500Mbps + 10/100/1000MbpsMax lan speed10/100/1000Mbps
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256GBMaximum supported ram64GB
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2Onboard usb 201
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1Onboard usb 32 gen 11
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1Onboard usb 32 gen 20
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4Pci express x16 slots1
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1Pci express x1 slots0
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YesRaid supportYes
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8Ram slots2
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November 2019Release dateAugust 2020
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10Sata 6 gbps ports4
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YesSli supportNo
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LGA2066SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733Mhz
3800Mhz
4000Mhz
4200MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz
5100Mhz -
NoWireless lanYes
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