Compare 5 products

	ASRock Z370 Extreme4	ASRock Z370 Pro4	ASRock Z390 Pro4	Asus WS C246M PRO/SE	Supermicro X10SDV-8C+-LN2F

Memory
Supported memory bus clock	2400 MHz 2133 MHz 2666 MHz 2800 MHz 2933 MHz 3200 MHz 3733 MHz 3600 MHz 3800 MHz 4000 MHz 4133 MHz 4266 MHz 4333 MHz	2400 MHz 2133 MHz 2666 MHz 2800 MHz 2933 MHz 3200 MHz 3733 MHz 3600 MHz 3800 MHz 3866 MHz 4000 MHz 4133 MHz 4266 MHz	2400 MHz 2133 MHz 2666 MHz 2800 MHz 2933 MHz 3200 MHz 3733 MHz 3600 MHz 3800 MHz 3866 MHz 4000 MHz 4133 MHz 4300 MHz	2400 MHz 2133 MHz 2666 MHz	2400 MHz 1600 MHz 1866 MHz 2133 MHz
RAM technology	DDR4	DDR4	DDR4	DDR4	DDR4
Memory slots type	DIMM	DIMM	DIMM	DIMM	N/A
Maximum RAM size	64 GB	64 GB	128 GB	64 GB	128 GB
Number of memory slots	4	4	4	4	N/A
Unbuffered memory	yes	yes	yes	N/A	N/A
Memory channels	Dual	Dual	Dual	Dual	N/A
ECC	no	no	yes	yes	N/A
Non-ECC	yes	yes	yes	yes	N/A
Extreme Memory Profile (XMP)	yes	yes	yes	N/A	N/A

BIOS
BIOS type	UEFI	UEFI	UEFI AMI	AMI	AMI
BIOS features	Multilingual BIOS UEFI BIOS SMBIOS 2.7 support Secure Backup UEFI Technology ACPI 6.0 support	Multilingual BIOS UEFI BIOS SMBIOS 2.7 support ACPI 6.0 support	Multilingual BIOS UEFI BIOS SMBIOS 2.7 support ACPI 6.0 support	WfM 2.0 support ASUS EZ Flash IPMI support USB BIOS Flashback ACPI 5.0a support DMI 3.0 support SMBIOS 3.0 support	Flash virus protection power failure recovery UEFI BIOS ACPI 5.0 support SMBIOS 2.8 support IPMI 2.0 support
BIOS memory size	16.0 mB	16.0 mB	128.0 mB	N/A	N/A
System Management BIOS (SMBIOS) version	2.7	2.7	2.7	N/A	N/A
ACPI version	6.0	6.0	6.0	N/A	N/A