ASUS ROG MAXIMUS Z790 APEX ENCORE LGA 1700(Intel 14th&13th&12th Gen) ATX Gaming Motherboard (24+0+2 power stages, DDR5 support, Wi-Fi 7 with ASUS WiFi Q-Antenna, 5xM.2 slots, PCIe 5.0 NVMe SSD Slot, PCIe 5.0 x16 SafeSlots)

Model

Brand	ASUS
Model	ROG MAXIMUS Z790 APEX ENCORE
Part Number	90MB1FX0-M0AAY0

Supported CPU

CPU Socket Type	LGA 1700
CPU Type	Intel Socket LGA1700 for Intel Core 14th & 13th Gen Processors, Intel Core 12th Gen, Pentium Gold and Celeron Processors Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0** * Refer to www.asus.com for CPU support list. ** Intel Turbo Boost Max Technology 3.0 support depends on the CPU types.

Chipsets

Chipset	Intel Z790

Memory

Number of Memory Slots	2x288pin (DDR5)
Memory Standard	DDR5 8400+(OC)/ 8200+(OC)/8000+(OC)/7800+(OC)/7600(OC)/7400(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/ 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600/ 5400/ 5200/ 5000/ 4800
Maximum Memory Supported	256GB
Channel Supported	Dual Channel
Memory Feature	Dual Channel Memory Architecture Supports Intel Extreme Memory Profile (XMP) ASUS Enhanced Memory Profile II (AEMP II) Supports DIMM Flex * Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/. – Non-ECC, un-buffered DDR5 memory supports On-Die ECC function. – For optimal memory overclocking results, please ensure to install the bundled ROG Memory Fan Kit.

Expansion Slots

PCI Express 5.0 x16

Intel Core Processors (14th & 13th & 12th Gen)* 2 x PCIe 5.0 x16 slots (supports x16 or x8/x8 modes)** * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). ** M.2_1 shares bandwidth with PCIEX16(G5)_2 and PCIEX16(G5)_1. When M.2_1 is occupied with SSD device, PCIEX16(G5)_2 will be disabled and PCIEX16(G5)_1 will run x8 only. – To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported peripherals.

PCI Express 4.0 x16

Intel Z790 Chipset 2 x PCIe 4.0 x4 slot

Storage Devices

SATA 6Gb/s	4 x SATA 6Gb/s
M.2	Intel Core Processors (14th & 13th & 12th Gen) M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)** M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) Intel Z790 Chipset M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes) DIMM.2_1 slot (Key M) via ROG DIMM.2, type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) DIMM.2_2 slot (Key M) via ROG DIMM.2, type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) 4 x SATA 6Gb/s ports** * Intel Rapid Storage Technology supports PCIe RAID 0/1/5/10, SATA RAID 0/1/5/10 * M.2_1 shares bandwidth with PCIEX16(G5)_2 and PCIEX16(G5)_1. When M.2_1 is occupied with SSD device, PCIEX16(G5)_2 will be disabled and PCIEX16(G5)_1 will run x8 only.
SATA RAID	Intel Rapid Storage Technology supports PCIe RAID 0/1/5/10, SATA RAID 0/1/5/10

Onboard Audio

Audio Channels

ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080 – 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 110 dB SNR recording input – Supports up to 32-Bit/384 kHz playback Audio Features – SupremeFX Shielding Technology – Savitech SV3H712 AMP – Gold-plated audio jacks – Rear optical S/PDIF out port – Premium audio capacitors – Audio cover * The LINE OUT port on the rear panel does not support spatial audio. If you wish to use spatial audio, make sure to connect your audio output device to the audio jack on the front panel of your chassis or use a USB interface audio device.

Onboard LAN

Max LAN Speed	1 x Intel 2.5Gb Ethernet ASUS LANGuard
Wireless LAN	Intel Wi-Fi 7* 2×2 Wi-Fi 7 (802.11be)** Supports 2.4/5/6GHz frequency band*** Support Wi-Fi 7 320MHz bandwidth, up to 5.8Gbps transfer rate. * Compatible with Windows 11 or later. ** Wi-Fi 7 MLO(Multi-link Operation) full functions support will be ready in Windows 11 2024 Platform (Windows 11 24H2) or later. *** Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries.
Bluetooth	Bluetooth v5.4**** **** The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer’s website for the latest specifications.

Rear Panel Ports

Back I/O Ports	1 x USB 20Gbps port (1 x USB Type-C) 5 x USB 10Gbps ports (5 x Type-A) 4 x USB 5Gbps ports (4 x Type-A) 1 x Wi-Fi Module 1 x Intel 2.5Gb Ethernet port 5 x Gold-plated audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button 1 x Clear CMOS button 1 x PS/2 Keyboard (purple) port 1 x PS/2 Mouse (green) port

Internal I/O Connectors

Onboard USB

1 x USB 20Gbps connector (supports USB Type-C) 2 x USB 5Gbps headers support additional 4 USB 5G ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports

Other Connectors

Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 2 x 4-pin Chassis Fan headers 2 x 4-pin Full Speed Fan headers 1 x W_PUMP+ header 1 x 2-pin Water In header 1 x 2-pin Water Out header 1 x 3-pin Water Flow header 1 x Extra Flow Fan header Storage related 3 x M.2 slots (Key M) 1 x DIMM.2 slot supports 2 x M.2 slots (Key M) 4 x SATA 6Gb/s ports Miscellaneous 1 x 80 Light Bar jumper 3 x Addressable Gen 2 headers 1 x Alternative PCIe Mode Switch 1 x Aura RGB header 2 x BCLK button 1 x BIOS Switch button 1 x FlexKey button 1 x Front Panel Audio header (F_AUDIO) 1 x LN2 Mode jumper 1 x Osc sence header 1 x Pause switch 12 x ProbeIt Measurement Points 1 x ReTry button 2 x RSVD switches 1 x RSVD header 1 x Safe Boot button 1 x Slow Mode switch 1 x Start button 1 x 10-1 pin System Panel header 1 x Thermal Sensor header 1 x Thunderbolt™ (USB4®) header 1 x V_Latch switch

Physical Spec

Form Factor	ATX
Dimensions (W x L)	12.0″ x 9.6″
Power Pin	1 x 24-pin Main Power connector 2 x 8-pin +12V Power connector 1 x 8-pin PCIe Power connector

Windows Compatibility

Windows 11	Windows® 11, Windows® 10 64-bit