We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 4 products

Close
Asus ROG Maximus IX Extreme Motherboard
Asus ROG Maximus IX Extreme
Close
Asus ROG Maximus IX Formula Motherboard
Asus ROG Maximus IX Formula
Close
Asus ROG Maximus XI Extreme Motherboard
Asus ROG Maximus XI Extreme
Close
Supermicro X7DA8 Motherboard
Supermicro X7DA8
Editiorial reviews
4
4.5 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
6
4.7 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
3
3 editorial reviews
To water cool, or not to water cool, that is the question.Read more
Introduction and Technical SpecificationsRead more
No doubt about it: Among Intel Z490 motherboards, Asus' ROG Maximus XII Extreme is an absolute carnival of features. This Extended ATX dreamboat is stable and easy to work with; just make sure you really need most of the extras before paying the premium price.Read more
Read editorial reviews
User rating
41
4.1 out of 5
41 user ratings
5 stars
36 %
4 stars
34 %
3 stars
29 %
2 stars
0 %
1 stars
0 %
36
4.2 out of 5
36 user ratings
5 stars
38 %
4 stars
38 %
3 stars
22 %
2 stars
0 %
1 stars
0 %
38
4.1 out of 5
38 user ratings
5 stars
26 %
4 stars
60 %
3 stars
10 %
2 stars
2 %
1 stars
0 %
2
4.0 out of 5
2 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Motherboard typeExtended ATXATXExtended ATXExtended ATX
Processor socket
LGA 1151
LGA 1151
LGA 1151
LGA771

Memory

Supported memory bus clock
  • 2666 MHz
  • 2400 MHz
  • 3400 MHz
  • 3466 MHz
  • 3733 MHz
  • 3600 MHz
  • 3500 MHz
  • 3800 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 2800 MHz
  • 2666 MHz
  • 2400 MHz
  • 2133 MHz
  • 3000 MHz
  • 3200 MHz
  • 3300 MHz
  • 3400 MHz
  • 3333 MHz
  • 3466 MHz
  • 3733 MHz
  • 3600 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 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
  • 667 MHz
  • 533 MHz
RAM technologyDDR4DDR4DDR4DDR2
Maximum RAM size64 GB64 GB64 GB32 GB
Memory slots type
N/A
DIMMDIMM
N/A
Number of memory slots
N/A
44
N/A
Unbuffered memory
N/A
yesyes
N/A
Memory channels
N/A
DualDual
N/A
Non-ECC
N/A
yesyes
N/A
Extreme Memory Profile (XMP)
N/A
yes
N/A
N/A

Technical details

Maximum number of processors1112
Compatible processor series
N/A
  • Intel Celeron
  • Intel Pentium
  • Intel Celeron
  • Intel Pentium
N/A

BIOS

BIOS typeAMIUEFI AMIUEFI AMIPhoenix
BIOS features
  • WfM 2.0 support
  • Multilingual BIOS
  • ASUS O.C. Profile
  • USB BIOS Flashback
  • UEFI BIOS
  • ACPI 5.0 support
  • ASUS EZ Flash 3
  • DMI 3.0 support
  • SMBIOS 3.0 support
  • WfM 2.0 support
  • Multilingual BIOS
  • ASUS O.C. Profile
  • BIOS FlashBack
  • UEFI BIOS
  • ACPI 5.0 support
  • ASUS EZ Flash 3
  • DMI 3.0 support
  • SMBIOS 3.0 support
  • USB BIOS Flashback
  • UEFI BIOS
  • ASUS EZ Flash 3
  • DMI 3.0 support
  • ACPI 6.1 support
  • SMBIOS 3.1 support
  • DMI 2.1 support
  • ACPI 1.0 support
  • SMBIOS 2.3 support
  • IPMI support
BIOS memory size
N/A
16.0 mB32.0 mB
N/A
ACPI version
N/A
5.06.1
N/A

Dimensions

Width12.01 in12.01 in12.01 in12.01 in
Depth10.71 in9.61 in10.91 in13.07 in