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B550 PRO4
Model
ROG MAXIMUS Z690 APEX
MAXIMUS Z690 APEX
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC1200
Audio chipset
ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080
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Antenna Bracket
1 x PS/2 Mouse/Keyboard Port
1 x D-Sub Port
1 x HDMI 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)
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
Back io ports
1 x USB 3.2 Gen 2x2 port (1 x USB Type-C)
5 x USB 3.2 Gen 2 ports (5 x Type-A)
4 x USB 3.2 Gen 1 ports (4 x Type-A)
1 x Wi-Fi Module
1 x Intel 2.5Gb Ethernet port
5 x Gold-plated audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS button
1 x PS/2 Keyboard (purple) port
1 x PS/2 Mouse (green) port
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AMD B550
Chipset
Intel Z690
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Yes
Crossfire support
No
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Yes
Ecc ram support
No
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ATX
Form factor
ATX
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Realtek RTL8111H
Lan chipset
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2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2230 - E Key
M2 devices support
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key
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3
M2 ports
5
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10/100/1000Mbps
Max lan speed
10/100/1000/2500Mbps
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128 GB
Maximum supported ram
64 GB
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2
Onboard usb 20
2
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1
Onboard usb 32 gen 1
2
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2
Pci express x16 slots
2
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2
Pci express x1 slots
1
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0
Pci express x4 slots
1
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Yes
Raid support
Yes
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4
Ram slots
2
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June 2020
Release date
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6
Sata 6 gbps ports
6
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No
Sli support
No
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AM4
Socket
LGA1700
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz
Supported memory
4800Mhz
5000Mhz
5200Mhz
5400Mhz
5600Mhz
5800Mhz
6000Mhz
6200Mhz
6400Mhz
6600Mhz
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No
Wireless lan
Yes
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0
Onboard usb 32 gen 2x2
1
