Asus ROG MAXIMUS XI EXTREME LGA 1151 E-ATX Motherboard

Intel® Z390

4 x   DIMM, Max. 64GB, DDR4   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.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133   MHz Non-ECC, Un-buffered Memory

Dual   Channel Memory Architecture

Supports   Intel® Extreme Memory Profile (XMP)

*   Hyper DIMM support is subject to the physical characteristics of individual   CPUs.

*   Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Integrated   Graphics Processor- Intel® UHD Graphics support

VGA   output support : HDMI port

-   Supports HDMI with max. resolution 4096 x 2160 @ 30 Hz

Supports   NVIDIA® 2-Way SLI™ Technology

Supports   AMD 3-Way CrossFireX™ Technology

Socket   1151 for 9th / 8th Gen Intel® Core™, Pentium® Gold and Celeron® processors

2 x   PCIe 3.0/2.0 x16 (x16 or dual x8)

Intel®   Z390 Chipset

1 x   PCIe 3.0/2.0 x16 (max at x4 mode) *1

1 x   PCIe 3.0/2.0 x1

Socket   1151 for 9th / 8th Gen Intel® Core™, Pentium® Gold and Celeron® processors :

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

Intel®   Z390 Chipset :

1 x   M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA   & PCIE 3.0 x 4 mode)*3

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

6 x   SATA 3Gb/s port(s)

Support   Raid 0, 1, 5, 10

Intel®   Optane™ Memory Ready

Aquantia   AQC111C 5G LAN

Intel®   I219V, Dual interconnect between the Integrated Media Access Controller (MAC)   and Physical Layer (PHY)

Anti-surge   LANGuard

ROG   GameFirst Technology

Intel®   Wireless-AC 9560

Wi-Fi   802.11 a/b/g/n/ac

Supports   dual band frequency 2.4/5 GHz

Supports   MU-MIMO

Supports   channel bandwidth: HT20/HT40/HT80/HT160

Bluetooth®   5.0

ROG   SupremeFX 8-Channel High Definition Audio CODEC S1220

-   Impedance sense for front and rear headphone outputs

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

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

-   SupremeFX Shielding Technology

-   ESS® ES9023P

-   Supports up to 32-Bit/192kHz playback *4

Audio   Feature :

-   Gold-plated jacks

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

-   Sonic Radar III

-   Sonic Studio III + Sonic Studio Link

Intel®   Z390 Chipset :

1 x   USB 3.1 Gen 2 front panel connector port(s)

Intel®   Z390 Chipset :

4 x   USB 3.1 Gen 2 port(s) (4 at back panel, )

Intel®   Z390 Chipset :

8 x   USB 3.1 Gen 1 port(s) (4 at back panel, , 4 at mid-board)

Intel®   Z390 Chipset :

4 x   USB 2.0 port(s) (4 at mid-board)

ASMedia®   USB 3.1 Gen 1 controller :

2 x   USB 3.1 Gen 1 port(s) (2 at back panel, )

ReTry   Button

Safe   Boot Button

Start   Button

LN2   Mode

Extreme   Engine Digi+ :

-   MicroFine Alloy Chokes

-   OptiMOS Power Stage

- 10K   Black Metallic Capacitors

Mem   TweakIt

Extreme   Tweaker

ROG   Exclusive Software

- Mem   Tweakit

- RAMCache   III

-   RAMDisk

-   CPU-Z

-   GameFirst V

-   Sonic Studio III + Sonic Studio Link

-   Sonic Radar III

ASUS   Dual Intelligent Processors 5-Way Optimization by Dual Intelligent Processors   5 :

-   5-Way Optimization tuning key perfectly consolidates TPU Insight, EPU   Guidance, DIGI+ VRM, Fan Expert 4, and Turbo App

LiveDash   OLED

SafeDIMM   slot

AURA   :

-   Aura Lighting Control

-   Aura RGB Strip Headers

-   Aura Lighting Effects Synchronization with compatible ASUS ROG devices

-   Aura Addressable Strip Header(s)

ASUS   Exclusive Features :

- USB   BIOS FlashbackTM

-   MemOK! II

- AI   Suite 3

- Ai   Charger

-   Armoury Crate

-   Pre-mounted I/O Shield

-   ASUS NODE: hardware control interface

-   BUPDATER

-   BIOS FlashbackTM Button

-   Clear CMOS Button

-   Reset Button

ASUS   EZ DIY :

-   ASUS CrashFree BIOS 3

-   ASUS EZ Flash 3

ASUS   Q-Design :

-   ASUS Q-Code

-   ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)

-   ASUS Q-Slot

-   ASUS Q-DIMM

-   ASUS Q-Connector

Overclocking   Protection :

-   ASUS C.P.R.(CPU Parameter Recall)

OptiMem   II

1 x   HDMI

1 x   LAN (RJ45) port(s)

4 x   USB 3.1 Gen 2 (red) (1 x Type-C+3 x Type-A)

6 x   USB 3.1 Gen 1

1 x   Optical S/PDIF out

1 x   Clear CMOS button(s)

1 x   USB BIOS FlashbackTM Button(s)

1 x   ASUS Wi-Fi Module

5 x   LED-illuminated audio jacks

1 x   AQC-111C 5G LAN port

1 x   W_PUMP+ 1

1 x   W_PUMP+ 2

1 x   WB_SENSOR

2 x   Aura Addressable Strip Header(s)

2 x Aura   RGB Strip Headers

2 x   USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.1 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 3 with M key, type 2242/2260/2280 storage devices support (SATA   & PCIE 3.0 x 4 mode)

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

6 x   SATA 6Gb/s connector(s)

1 x   CPU Fan connector(s) (1 x 4 -pin)

1 x   CPU OPT Fan connector(s) (1 x 4 -pin)

2 x   Chassis Fan connector(s) (2 x 4 -pin)

1 x   Thunderbolt header(s)

1 x   24-pin EATX Power connector(s)

2 x   8-pin EATX 12V Power connectors

1 x   4-pin EZ_PLUG Power connector(s)

1 x   Front panel audio connector(s) (AAFP)

1 x   5-pin EXT_FAN(Extension Fan) connector

1 x   MemOK! II switch(es)

1 x   Slow Mode switch(es)

9 x   ProbeIt Measurement Points

1 x   Reset button(s)

1 x   BIOS Switch button(s)

1 x   Node Connector(s)

1 x   LN2 Mode jumper(s)

1 x   Safe Boot button

1 x   ReTry button

1 x   System panel connector

1 x   W_IN header

1 x   W_OUT header

1 x   W_FLOW header

1 x   Thermal sensor connector

1 x   Start button

1 x   USB 3.1 Gen 2 front panel connector

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

1 x   RSVD Switch

8 x   Radiator Fan Headers

User's   manual

1 x   ROG logo plate sticker

4 x   SATA 6Gb/s cable(s)

3 x   M.2 Screw Package

1 x   ASUS 2T2R dual band Wi-Fi moving antennas (Wi-Fi 802.11a/b/g/n/ac compliant)

1 x   Fan Extension Card (3 x 4-pin fan out)

1 x   Fan Extension card screw pack

1 x   Fan Extension card cable

1 x   SLI HB BRIDGE(2-WAY-M)

1 x   ROG big sticker

1 x   Q-Connector

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

1 x   ROG coaster(s)

2 x   ROG weave SATA 6G cable

1 x   ROG DIMM.2 with heatsink

1 x   M.2 Pad for ROG DIMM.2

Windows®   10 64-bit

2 x   128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, SM BIOS 3.1, ACPI 6.1

     WOL,   PXE

*1   When SATA56 is enabled, PCIE x 16_3 will run at x2 mode.

*2   The DIMM.2 Slots (M.2_1/2) are disabled by default. Please adjust BIOS   settings to enable DIMM.2 Slots.

*3   When M.2_1 socket 3 is operating in SATA mode, SATA port 2 will be disabled.

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