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B550 EXTREME4
Model
Z97 GUARD-PRO
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7.1 Channels
Audio channels
8 Channels
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Realtek ALC1220
Audio chipset
Realtek ALC892
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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
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AMD B550
Chipset
Intel Z97
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Yes
Crossfire support
Yes
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No
Ecc ram support
No
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ATX
Form factor
ATX
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Dragon RTL8125BG
Lan chipset
Realtek 8111E
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key
M2 devices support
2242 / 2260 / 2280 - M Key
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3
M2 ports
1
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10/100/1000/2500Mbps
Max lan speed
10/100/1000Mbps
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128GB
Maximum supported ram
32GB
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2
Onboard usb 20
2
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1
Onboard usb 32 gen 1
1
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1
Onboard usb 32 gen 2
0
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2
Pci express x16 slots
2
-
2
Pci express x1 slots
4
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Yes
Raid support
Yes
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4
Ram slots
4
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June 2020
Release date
May 2014
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6
Sata 6 gbps ports
6
-
No
Sli support
No
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AM4
Socket
LGA1150
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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
1066Mhz
1333Mhz
1600Mhz
1866Mhz
2000Mhz
2133Mhz
2200Mhz
2400Mhz
2600Mhz
2800Mhz
3000Mhz
3100Mhz
3200Mhz
3300Mhz
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No
Wireless lan
No
