Compare 5 products

	Asus ROG Maximus XI Apex	Asus ROG Maximus XI Gene	Asus ROG Maximus XI Hero	Gigabyte Z370 AORUS Ultra Gaming WIFI	Supermicro X9DRH-iF-NV

General
Motherboard type	ATX	Micro-ATX	ATX	ATX	Extended ATX
Processor socket	LGA 1151	LGA 1151	LGA 1151	LGA 1151	LGA 2011

Memory
Supported memory bus clock	2400 MHz 2133 MHz 2666 MHz 2800 MHz 3000 MHz 3200 MHz 3300 MHz 3400 MHz 3333 MHz 3466 MHz 3733 MHz 3600 MHz 3866 MHz 4000 MHz 4133 MHz 4500 MHz 4400 MHz 4266 MHz 4600 MHz 4700 MHz 4800 MHz	2400 MHz 2133 MHz 2666 MHz 2800 MHz 3000 MHz 3200 MHz 3300 MHz 3400 MHz 3333 MHz 3466 MHz 3733 MHz 3600 MHz 3866 MHz 4000 MHz 4133 MHz 4500 MHz 4400 MHz 4266 MHz 4600 MHz 4700 MHz	2400 MHz 2133 MHz 2666 MHz 2800 MHz 3000 MHz 3200 MHz 3300 MHz 3400 MHz 3333 MHz 3466 MHz 3733 MHz 3600 MHz 3866 MHz 4000 MHz 4133 MHz 4400 MHz 4266 MHz	2400 MHz 2133 MHz 2666 MHz 2800 MHz 3000 MHz 3200 MHz 3300 MHz 3400 MHz 3333 MHz 3466 MHz 3733 MHz 3600 MHz 3800 MHz 3666 MHz 3866 MHz 4000 MHz	1600 MHz 1333 MHz 1066 MHz 1866 MHz
RAM technology	DDR4	DDR4	DDR4	DDR4	DDR3
Maximum RAM size	64 GB	64 GB	64 GB	64 GB	1 TB
Memory slots type	N/A	DIMM	DIMM	DIMM	N/A
Number of memory slots	N/A	2	4	4	N/A
Unbuffered memory	N/A	yes	yes	yes	N/A
Memory channels	N/A	Dual	Dual	Dual	N/A
Non-ECC	N/A	yes	yes	yes	N/A
ECC	N/A	N/A	N/A	yes	N/A
Extreme Memory Profile (XMP)	N/A	N/A	N/A	yes	N/A

Technical details
Maximum number of processors	1	1	1	1	2
Compatible processor series	N/A	Intel Celeron Intel Pentium	Intel Celeron Intel Pentium	Intel Core i3 Intel Core i5 Intel Core i7	N/A
Maximum number of SMP processors	N/A	N/A	N/A	1	N/A
Data bus transfer rate	N/A	N/A	N/A	N/A	8 GT/s

BIOS
BIOS type	AMI	UEFI AMI	UEFI AMI	UEFI AMI	AMI
BIOS features	WfM 2.0 support ASUS O.C. Profile USB BIOS Flashback UEFI BIOS ASUS EZ Flash 3 DMI 3.0 support SMBIOS 3.0 support ACPI 6.0 support	WfM 2.0 support ASUS Quiet Thermal Solution USB BIOS Flashback UEFI BIOS ASUS EZ Flash 3 DMI 3.0 support SMBIOS 3.0 support ACPI 6.0 support	USB BIOS Flashback UEFI BIOS ASUS EZ Flash 3 DMI 3.0 support ACPI 6.1 support SMBIOS 3.1 support	WfM 2.0 support UEFI BIOS SMBIOS 2.7 support DMI 2.7 support ACPI 5.0 support Dual BIOS	APM 1.2 support power failure recovery UEFI BIOS ACPI 4.0 support SMBIOS 2.7.1 support IPMI 2.0 support
BIOS memory size	N/A	16.0 mB	16.0 mB	256.0 mB	N/A
ACPI version	N/A	6.0	6.1	5.0	N/A
System Management BIOS (SMBIOS) version	N/A	N/A	N/A	2.7	N/A

Dimensions
Width	9.61 in	9.61 in	12.01 in	12.01 in	12.09 in
Depth	9.61 in	8.9 in	9.61 in	9.61 in	13.07 in