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H470 STEEL LEGEND
Model
PRIME B550-PLUS
90MB14U0-M0EAY0
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC1200
Audio chipset
Realtek ALC887
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2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x Optical SPDIF Out Port
2 x USB 2.0 Ports (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (ReDriver) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (ReDriver) (Supports ESD Protection)
2 x USB 3.2 Gen1 Ports (Intel H470) (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 USB3_12 ports.
* ACPI wake-up function is not supported on USB3_12 ports.
Back io ports
2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C)
4 x USB 3.2 Gen 1 ports (4 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Realtek 8111H Ethernet port
5 x Audio jacks
1 x Optical S/PDIF out port
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Intel H470
Chipset
AMD B550
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Yes
Crossfire support
Yes
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No
Ecc ram support
Yes
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ATX
Form factor
ATX
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Dragon RTL8125BG
Lan chipset
Realtek RTL8111H
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2260 / 2280 - M Key
2260 / 2280 / 22110 - M Key
2230 - E Key
M2 devices support
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
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3
M2 ports
2
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10/100/1000/2500Mbps
Max lan speed
10/100/1000Mbps
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128 GB
Maximum supported ram
128 GB
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2
Onboard usb 20
2
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2
Onboard usb 32 gen 1
1
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2
Pci express x16 slots
2
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2
Pci express x1 slots
3
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Yes
Raid support
Yes
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4
Ram slots
4
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May 2020
Release date
June 2020
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6
Sata 6 gbps ports
6
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No
Sli support
No
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LGA1200
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
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No
Wireless lan
No
