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B550 EXTREME4
Model
Z590M-ITX/ax
90-MXBET0-A0UAYZ
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC1220
Audio chipset
Realtek ALC897
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2 x Antenna Ports (on I/O Panel Shield)
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)
2 x USB 3.2 Gen1 Ports (Supports ESD Protection)
4 x USB 2.0 Ports (Supports ESD Protection)*
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
* Ultra USB Power is supported on USB_34 ports.
* ACPI wake-up function is not supported on USB_34 ports.
Back io ports
2 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
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AMD B550
Chipset
Intel Z590
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Yes
Crossfire support
No
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No
Ecc ram support
No
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ATX
Form factor
Mini ITX
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Dragon RTL8125BG
Lan chipset
Dragon RTL8125BG
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key
M2 devices support
2280 - M Key (Intel 11th Gen only)
2280 - M Key
2230 - E Key
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3
M2 ports
3
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10/100/1000/2500Mbps
Max lan speed
10/100/1000/2500Mbps + 10/100/1000Mbps
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128GB
Maximum supported ram
64GB
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2
Onboard usb 20
1
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1
Onboard usb 32 gen 1
1
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1
Onboard usb 32 gen 2
1
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2
Pci express x16 slots
1
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2
Pci express x1 slots
0
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Yes
Raid support
Yes
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4
Ram slots
2
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June 2020
Release date
March 2021
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6
Sata 6 gbps ports
4
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No
Sli support
No
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AM4
Socket
LGA1200
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz
4600Mhz
4666Mhz
Supported memory
3466Mhz
3600Mhz
3733Mhz
4000Mhz
4133Mhz
4266Mhz
4600Mhz
4800Mhz
5000Mhz
5066Mhz
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No
Wireless lan
Yes
