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Processor
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Processor manufacturer
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AMD
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Maximum number of SMP processors
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1
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Compatible processor series
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AMD Athlon, AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, 3rd Generation AMD Ryzen 9
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Processor socket
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Socket AM4
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Memory
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Memory slots type
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DIMM
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Maximum internal memory
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128 GB
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ECC
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Y
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Number of memory slots
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4
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Supported memory clock speeds
|
2133.2400.2666.2800.3000.3200.3333.3466.3600.3733.3866.4000.4133.4266.4400.4466.4600.4800 MHz
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Supported memory types
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DDR4-SDRAM
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Memory channels
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Dual-channel
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Unbuffered memory
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Y
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Network
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Ethernet LAN
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Y
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Wake-on-LAN ready
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Y
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LAN controller
|
Realtek RTL8111H
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Ethernet interface
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Gigabit Ethernet
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|
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Technical details
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|
Vendor
|
Asustek
|
|
|
Packaging content
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|
Cables included
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SATA
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|
Drivers included
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Y
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Expansion slots
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|
Number of M.2 (M) slots
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2
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PCI Express x16 (Gen 4.x) slots
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1
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PCI slots
|
1
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PCI Express x4 slots
|
1
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|
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BIOS
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BIOS memory size
|
256 Mbit
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|
BIOS type
|
UEFI AMI
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Clear CMOS jumper
|
Y
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|
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Weight & dimensions
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Width
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244 mm
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Depth
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244 mm
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Graphics
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|
Parallel processing technology support
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Not supported
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Features
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Motherboard form factor
|
micro ATX
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Audio output channels
|
7.1 channels
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Audio chip
|
Realtek ALC887 / Realtek ALC897
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|
Motherboard chipset
|
AMD B550
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|
Windows operating systems supported
|
Windows 10 x64
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Motherboard chipset family
|
AMD
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Component for
|
PC
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|
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Internal I/O
|
|
Thunderbolt headers
|
1
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12V power connector
|
Y
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USB 2.0 connectors
|
2
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CPU fan connector
|
Y
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Number of COM connectors
|
1
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ATX Power connector (24-pin)
|
Y
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Number of EATX power connectors
|
1
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Chassis intrusion connector
|
Y
|
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Number of chassis fan connectors
|
2
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Front panel audio connector
|
Y
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USB 3.2 Gen 1 (3.1 Gen 1) connectors
|
2
|
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Number of SATA III connectors
|
4
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|
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Rear panel I/O ports
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|
PS (2 ports quantity)
|
2
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USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
|
2
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USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
|
1
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USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
|
1
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USB 2.0 ports quantity
|
2
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Ethernet LAN (RJ-45) ports
|
1
|
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HDMI ports quantity
|
1
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HDMI version
|
2.1
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DisplayPorts quantity
|
2
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Storage controllers
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|
RAID levels
|
0,1,10
|
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Supported storage drive types
|
HDD & SSD
|
|
Storage interfaces
|
Serial ATA III
|