Asus ROG Maximus XII Extreme LGA 1200 E-ATX Motherboard

Memory

4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4700(O.C)/4600(O.C)/4500(O.C)/

4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/

3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3200(O.C.)/

3000(O.C.)/2933/2800/2666/2400/2133 MHz Non-ECC, Un-buffered Memory *

Dual Channel Memory Architecture

Supports Intel® Extreme Memory Profile (XMP)

OptiMem III

* 10th Gen Intel® Core™i9/i7 CPUs support 2933/2800/2666/2400/2133   natively, Refer to www.asus.com for the Memory QVL (Qualified Vendors   Lists). 

Multi-GPU Support

Supports NVIDIA 2-Way SLI® Technology

Supports AMD 3-Way CrossFireX™ Technology

Expansion Slots

Intel® 10th Gen Processors

2 x PCIe 3.0 x16 (x16 or dual x8)

Intel® Z490 Chipset

1 x PCIe 3.0 x4 *1

Storage

Total supports 4 x M.2 slots and 8 x SATA 6Gb/s ports

Intel® 10th Gen Processors :

1 x ROG DIMM.2 Module supports 2 M.2 Socket 3 , with M key, type   2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)*2

Intel® Z490 Chipset :

1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and   SATA modes) storage devices support*3

1 x M.2_2 socket 3, with M key, type 2242/2260/2280 storage devices   support (PCIE 3.0 x 4 mode)

8 x SATA 6Gb/s port(s)

Support Raid 0, 1, 5, 10

Intel® Rapid Storage Technology supports

Intel® Optane™ Memory Ready

LAN

Intel® I225-V 2.5Gb Ethernet

Marvell® AQtion AQC107 10Gb Ethernet

ASUS LANGuard

WIFI

Intel® Wi-Fi 6 AX201

2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO

Supports up to 2.4Gbps max data rate

Supports dual band frequency 2.4/5 GHz

Supports channel bandwidth: HT20/HT40/HT80/HT160

Supports CNVI interface

Bluetooth

Bluetooth v5.1*

*BT 5.1 function will be ready in Windows 10 build 19041 or later.

Audio

ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC S1220

- Impedance sense for front and rear headphone outputs

- Supports : Multi-streaming, Front Panel Jack-retasking

- High quality 120 dB SNR stereo playback output and 113 dB SNR   recording input

- ESS™ ES9023 DAC + RC4580 OP AMP

- Supports up to 32-Bit/192kHz playback

LED-illuminated audio jacks

Audio Feature :

- SupremeFX Shielding™ Technology

- Optical S/PDIF out port(s) at back panel

- Premium Japanese audio capacitors

- Audio Cover

* Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported   for 8-Channel audio.

USB Ports

Rear USB Port ( Total 12 )

1 x USB 3.2 Gen 2x2 port(s)

3 x USB 3.2 Gen 2 port(s)(2 + Type-A +1 + USB Type-CTM)

6 x USB 3.2 Gen 1 port(s)(6 x Type-A)

2 x USB 2.0 port(s)(2 x Type-A)

Front USB Port ( Total 10 )

2 x USB 3.2 Gen 2 front panel connector port(s)

4 x USB 3.2 Gen 1 port(s)

4 x USB 2.0 port(s)

Special Features

ROG Extreme OC kit

- FlexKey button

- ReTry button

- Start button

ASUS Q-Design

- ASUS Q-Code

- ASUS Q-Connector

- ASUS Q-DIMM

- ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device   [yellow green])

- ASUS Q-Slot

ASUS Thermal Solution

- Aluminum M.2 heatsink

- CrossChill EK III

- Steel backplate

ASUS EZ DIY

- BIOS Flashback™ button

- Clear CMOS button

- Procool II

- Pre- mounted I/O shield

- SafeSlot

AURA Sync

- ROG Aura sync Armor

- Standard RGB header(s)

- Addressable Gen 2 RGB header(s)

LiveDash OLED 2"

Software Features

ROG Exclusive Software

- Mem Tweakit

- RAMCache III

- ROG CPU-Z

- GameFirst VI

- Sonic Studio III + Sonic Studio Virtual Mixer

- Sonic Radar III

- DTS® Sound Unbound

- Overwolf

- BullGuard Internet Security (1-year full version)

ASUS Exclusive Software

Armoury Crate

- Aura Creator

- Aura Sync

- OLED Display

AI Suite 3:

- 5-Way Optimization with AI Overclocking

TPU

EPU

Digi+ Power Control

Fan Xpert 4

Turbo app

- EZ update

AI Charger

WinRAR

UEFI BIOS

AI Overclocking Guide

ASUS EZ DIY

- ASUS CrashFree BIOS 3

- ASUS EZ Flash 3

- ASUS UEFI BIOS EZ Mode

FlexKey

Back I/O Ports

1 x LAN (2.5G) port(s)

1 x USB 3.2 Gen 2x2 port(s) (1 x USB Type-C®)

3 x USB 3.2 Gen 2

6 x USB 3.2 Gen 1

2 x USB 2.0

1 x Optical S/PDIF out

1 x Clear CMOS button(s)

1 x USB BIOS FlashBack™ Button(s)

1 x ASUS Wi-Fi Module

5 x LED-illuminated audio jacks

1 x Aquantia AQC-107 10G LAN port

Internal I/O Ports

1 x CPU Fan connector(s)

1 x CPU OPT Fan connector(s)

2 x Chassis Fan connector(s)

2 x W_PUMP+ connector

1 x WB_SENSOR

8 x Radiator Fan Headers

1 x W_IN header

1 x W_OUT header

1 x W_FLOW header

1 x Node Connector(s)

1 x AAFP connector

2 x Aura RGB Strip Headers

2 x Addressable Gen 2 header(s)

2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 4   USB 3.2 Gen 1 port(s)

2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)

1 x M.2 Socket 1 with M key, type 2242/2260/2280 storage devices   support (SATA & PCIE 3.0 x 4 mode)

1 x M.2 Socket 2 with M Key, type 2242/2260/2280 storage devices   support (PCIE mode only)

8 x SATA 6Gb/s connector(s)

1 x Thunderbolt header(s)

1 x 24-pin EATX Power connector(s)

2 x 8-pin ATX 12V Power connector(s)

1 x 4-pin EZ_PLUG Power connector(s)

1 x Slow Mode switch(es)

8 x ProbeIt Measurement Points

1 x Thermal sensor connector(s)

1 x BIOS Switch button(s)

1 x LN2 Mode jumper(s)

1 x Safe Boot button

1 x ReTry button

1 x System panel connector

2 x USB 3.2 Gen 2 front panel connector

1 x Speaker connector

1 x DIMM.2 Slot supports 2 M.2 drives (2242-22110)

2 x RSVD Switch

1 x Start button

1 x FlexKey button

Accessories

User's manual

1 x ROG logo plate sticker

3 x M.2 Screw Package

1 x MOS Cooling kit (fan bracket and 40mm x 40mm fan)

1 x Fan Extension Card II (6 x 4-pin Chassis Fan connectors, 3 x RGB   headers, 3 x 2-pin Thermal sensor header)

1 x Fan Extension Card II power cable

1 x Fan Extension Card II NODE connector cable

1 x Fan Extension Card II screw package

2 x mini DisplayPort Cable

1 x ROG big sticker

1 x Q-Connector

1 x Wi-Fi Antenna(s)

1 x Extension Cable for RGB strips (80 cm)

1 x Extension cable for Addressable LED

3 x Thermistor cable(s)

1 x USB drive with utilities and drivers

8 x ROG weave SATA 6G cable

1 x ROG DIMM.2 with heatsink

2 x M.2 Pad for ROG DIMM.2

1 x 2-in-1 Rubber pad

1 x ROG Multi-Bit screwdriver

1 x THUNDERBOLTEX 3-TR Card

1 x ASUS TB header cable

1 x USB2.0 Cable

ROG key chain

BIOS

2 x 256 Mb Flash ROM, UEFI AMI BIOS

Manageability

WOL by PME, PXE

OS

Windows® 10 64-bit

Form Factor

Extended ATX Form Factor

12 inch x 10.9 inch ( 30.5 cm x 27.7 cm )