Compare Detail
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X570 Phantom Gaming XModelB450 GAMING K4
Fatal1ty B450 GAMING K4
90-MXB8A0-A0UAYZ -
7.1 ChannelsAudio channels7.1 Channels
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Realtek ALC1220Audio chipsetRealtek ALC892
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2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x Optical SPDIF Out Port
1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
6 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
1 x BIOS Flashback Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
* Ultra USB Power is supported on USB3_5_6 ports.
* ACPI wake-up function is not supported on USB3_5_6ports.Back io ports1 x DisplayPort
1 x D-Sub
1 x HDMI
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
3 x Audio Jacks
4 x USB 3.1 Gen 1 Type-A -
AMD X570ChipsetAMD B450
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YesCrossfire supportYes
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YesEcc ram supportNo
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ATXForm factorATX
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Dragon RTL8125AGLan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 - M Key
2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 / 22110 - M Key
2230 - E KeyM2 devices support2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
4M2 ports2
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10/100/1000/2500Mbps + 10/100/1000MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram64 GB
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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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3Pci 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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July 2019Release date
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8Sata 6 gbps ports6
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YesSli supportNo
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AM4SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
4133Mhz
4200Mhz
4266Mhz
4300Mhz
4400Mhz
4666MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz -
6Wi fi generation
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YesWireless lanNo
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