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PRIME B550M-K
90MB14V0-M0EAY0
Model
Z690 Taichi
90-MXBGV0-A0UAYZ
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC887
Audio chipset
Realtek ALC1220
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1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)
4 x USB 3.2 Gen 1 (blue) Type-A
3 x Audio jack(s)
Back io ports
2 x Antenna Ports
1 x HDMI Port
1 x Optical SPDIF Out Port
2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s) (ReDriver) (Supports ESD Protection)
2 x USB 4.0 Thunderbolt 4 Type-C Ports (40 Gb/s for USB 4.0 protocol; 40Gb/s for Thunderbolt protocol) (Supports ESD Protection)
* Supports USB PD 2.0 up to 9V@3A (27W) / 5V@3A (15W) charging.
4 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)
* USB3_2
USB3_3 and USB3_4 are from Intel Z690; USB3_1 is from ASMedia ASM3042.
* USB3_1_2 are the Lightning Gaming Ports.
* Ultra USB Power is supported on USB3_3 port.
* ACPI wake-up function is not supported on USB3_3 port.
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
1 x BIOS Flashback Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks with LED)
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AMD B550
Chipset
Intel Z690
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No
Crossfire support
Yes
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Yes
Ecc ram support
No
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Micro ATX
Form factor
ATX
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Realtek RTL8111H
Lan chipset
Killer E3100
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
M2 devices support
2280 - M Key
2242 / 2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 - M Key
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2
M2 ports
3
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10/100/1000Mbps
Max lan speed
10/100/1000/2500Mbps + 10/100/1000Mbps
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128GB
Maximum supported ram
128GB
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2
Onboard usb 20
2
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1
Onboard usb 32 gen 1
2
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1
Pci express x16 slots
3
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2
Pci express x1 slots
1
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Yes
Raid support
Yes
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4
Ram slots
4
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June 2020
Release date
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4
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
2800Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
Supported memory
4800Mhz
5000Mhz
5200Mhz
5400Mhz
5600Mhz
5800Mhz
6000Mhz
6200Mhz
6400Mhz
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No
Wireless lan
Yes
