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General
Motherboard type	ATX	ATX	Extended ATX
Processor socket	Socket AM4	Socket AM4	Socket 940

Motherboard type

ATX

Extended ATX

Processor socket

Socket AM4

Socket 940

Memory
Supported memory bus clock	2400 MHz 2133 MHz 2666 MHz 2800 MHz 2933 MHz 3000 MHz 3200 MHz 3466 MHz	2400 MHz 2133 MHz 2666 MHz 2800 MHz 2933 MHz 3000 MHz 3200 MHz 3400 MHz 3466 MHz 3600 MHz 4400 MHz	400 MHz 333 MHz 266 MHz
RAM technology	DDR4	DDR4	DDR
Memory slots type	DIMM	DIMM	N/A
Maximum RAM size	64 GB	128 GB	32 GB
Number of memory slots	4	4	N/A
Unbuffered memory	yes	yes	N/A
Memory channels	Dual	Dual	N/A

Supported memory bus clock

RAM technology

DDR4

DDR

Memory slots type

DIMM

Maximum RAM size

64 GB

128 GB

32 GB

Number of memory slots

Unbuffered memory

yes

Memory channels

Dual

Technical details
Compatible processor series	AMD A AMD Athlon X4 AMD Ryzen	AMD Ryzen	N/A
Maximum number of processors	1	1	2
Maximum number of SMP processors	N/A	1	N/A

Compatible processor series

AMD Ryzen

Maximum number of processors

Maximum number of SMP processors

BIOS
BIOS type	UEFI AMI	UEFI AMI	AMI
BIOS features	Multilingual BIOS ASUS Quiet Thermal Solution UEFI BIOS ASUS EZ Flash 3 SMBIOS 3.0 support ACPI 6.1 support	Multilingual BIOS ASUS Quiet Thermal Solution UEFI BIOS ASUS EZ Flash 3 SMBIOS 3.2 support ACPI 6.2 support	DMI 2.3 support ACPI 2.0 support SMBIOS 2.3 support IPMI support
BIOS memory size	32.0 mB	256.0 mB	N/A
ACPI version	6.0	6.2	N/A
System Management BIOS (SMBIOS) version	N/A	3.2	N/A