Compare Detail
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MEG Z590 ACE
7D04-001RModelB550M-HDV -
7.1 ChannelsAudio channels7.1 Channels
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Realtek ALC4082 Codec + ESS SABRE9018Q2C Combo DAC/HPAAudio chipsetRealtek ALC887
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1 x Clear CMOS Button
1 x Flash BIOS Button
1 x Optical S/PDIF-Out
5 x HD Audio Connectors
1 x HDMI
2 x Mini DisplayPort Input (for Thunderbolt passthrough)
2 x Thunderbolt 4 40Gbps (Type-C)
2 x USB 2.0
4 x USB 3.2 Gen1 5Gbps (Type-A)
2 x USB 3.2 Gen2 10Gbps (Type-A)
1 x 2.5G LAN
Wi-Fi / Bluetooth ConnectorsBack io ports1 x PS/2 Mouse/Keyboard Port
1 x D-Sub Port
1 x DVI-D Port
1 x HDMI Port
2 x USB 2.0 Ports (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone -
Intel Z590ChipsetAMD B550
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YesCrossfire supportNo
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NoEcc ram supportYes
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ATXForm factorMicro ATX
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Intel I225-VLan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 / 22110 - M Key (Intel 11th Gen only)
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 - M Key -
4M2 ports1
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10/100/1000/2500MbpsMax 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 slots1
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2Pci express x1 slots1
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YesRaid supportYes
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4Ram slots2
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February 2021Release dateJune 2020
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6Sata 6 gbps ports4
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YesSli supportNo
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LGA1200SocketAM4
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2133Mhz
2666Mhz
2933Mhz
3200Mhz
4000Mhz
4400Mhz
4800MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz
4600Mhz -
6Wi fi generation
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YesWireless lanNo
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