*B-stock item - 90 days warranty*ASUS ROG MAXIMUS XII HERO Wi-Fi LGA 1200 Z490 Chipset ATX Motherboard

B-stock item - 90 days warrantyASUS ROG MAXIMUS XII HERO (Wi-Fi) LGA 1200 Z490 Chipset ATX Motherboard overview

Board has been taken out of a new & unused PC, not in retail box. Warranty - 90 Days

LGA 1200 socket for 10th-gen Intel® Core™ desktop processors
AI Enhancements: AI Overclocking, AI Cooling and AI Networking (from Game First VI)
Robust power delivery: Optimized power solution with 16 power stages, ProCool II power connectors, MicroFine Alloy chokes and 10K capacitors
Improved Cooling: dedicated water cooling zones, dual M.2 heatsink and various fan controls
Next-gen Connectivity: Dual Ethernet with 5Gb and gigabit Ethernet , LANGaurd, dual M.2, USB 3.2 Gen 2, and Intel^® Wi-Fi 6
Leading Customization Options: 2X addressable header + 2X 4-pin RGB header

POWER DELIVERY ENHANCEMENTS

Modern CPU architectures up the ante for motherboard power design by transitioning from deep power saving modes to full load almost instantaneously. Our latest VRM architecture rises to the challenge by utilizing teamed power stages to rapidly swing current, while maintaining exemplary thermal performance.

1	8-pin ProCool II power connector
	Ensures a snug and reliable connection to the EPS 12V power lines.

2	70 A power stage
	The VRM has 16 power stages, each rated to handle 70 amps.

3	MicroFine alloy chokes
	Each Power stage is accompanied by a high-permeability alloy-core choke rated to handle 45 amps.

4	10K Japanese-made black metallic capacitors
	Input and output filtering is provided by solid-polymer capacitors rated to last thousands of hours at high operating temperatures.

OPTIMEM III DDR4 4700+ MHZ (O.C.)

Boasting proprietary memory trace layout tweaks that improve signal integrity and mitigate noise, ASUS OptiMem III is more compatible with 3600 MHz+ memory kits, allowing them to run at higher frequencies. You can opt to optimize memory for high frequency settings, or low latency settings. With higher capacity memory kits, OptiMem III enables you to run at maximum frequency, whereas other motherboards will trade off frequency for capacity. Stack Maximus XII Hero with your favorite modules and maximize throughput of the new 10th Generation Intel® Core™ Comet Lake-S processor for applications that demand massive bandwidth.

STORAGE

Maximus XI Hero comes equipped with three M.2 slots to let you take full advantage of Intel IRST and NVMe RAID for ultimate SSD storage speeds. The drives can be found under the aluminum heatsink covers. Integrated PCIe support ensures compatibility with the latest NVMe SSDs to enable ultrafast transfer speeds.

Intelligent Motherboard

Our ROG engineers developed and extensively-tested intelligent software solutions to ensure your system stays in optimal condition.

1	AI Overclocking
	Tuning is now faster and smarter than ever before. AI Overclocking profiles the CPU and cooling to predict the optimal configuration for each system.

2	AI Cooling
	AI Cooling automatically manages and controls motherboard-connected fans, ensuring the most efficient settings depending on the current system load and temperature.

3	AI Networking
	GameFirst VI optimizes and organizes network bandwidth, effectively reducing jitter and eliminating spike lag to ensure smooth online gameplay.

NETWORKING

The beefed-up bandwidth doesn't stop with the Z490 platform. We also equipped Maximus XII Hero with multiple networking technologies, so you can push throughput to the limits.

1	Wi-Fi 6 (AX201)
	Onboard Wi-Fi 6 (802.11ax) supports ultrafast network speeds, improved capacity and better performance in dense Wi-Fi environments, providing exceptional online gaming experiences.

2	Marvell^® 5Gbps Ethernet
	With up to 5X the bandwidth of standard gigabit Ethernet, you'll enjoy streaming uncompressed 4K UHD videos, backups and file transfers that are faster than ever before. Hero supports intermediate 2.5Gbps connectivity, allowing you to step up to faster networks for maximum flexibility.

3	Intel^® 1Gbps Ethernet
	The Hero features Intel^® Gigabit Ethernet for faster, smoother gaming. Intel Ethernet controllers have a natural synergy with their processors and chipsets, reducing CPU overhead and offering exceptionally high TCP and UDP throughput, so there's more power for games and other tasks.

COOLER BY DESIGN

ROG Maximus XII Hero features the most comprehensive cooling options ever.

Enjoy comprehensive control over fans and water pumps, via either Fan Expert 4 or our UEFI. Whether you're cooling with air or water, Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode, which reduces all fan speeds to below the default minimum — keeping your system whisper-quiet when performing light tasks.

Multiple temperature sources

4-pin PWM/DC fan

AIO pump

COOLING HEATSINK

1	VRM heatsink
	A VRM heatsink is placed on the MOSFETs and chokes, and the embedded heatpipe connects to the aluminum I/O cover.

2	Large diameter heatpipe
	The U-shaped design provides rapid and even heat transfer from the VRM to the extended VRM heatsink.

3	M.2 heatsink
	The M.2 heatsink keeps the M.2 SSD at the optimum operating temperature for consistent performance and reliability.

4	High-conductivity thermal pad
	The high-quality thermal pad improves overall heat transfer from the system by bridging the heat generated by the power stages to the heatsink.

5	Extended VRM heatsink
	The extended heatsink at the end of heatpipe increases thermal mass to offset the additional heat generated by high power consumption.

6	Chipset heatsink
	A dedicated chipset heatsink draws heat away to maintain optimum operating temperatures.

Accurate Voltage Monitoring

Conventional motherboards use single-ended sensing tapped from a location that isn't ideal, leading to a large disparity between the actual voltage fed to the CPU and the value reported to software. Maximus XII Hero features a differential-sensing circuit that simplifies overclocking and tuning by allowing you to track voltages more accurately.

AUDIO

ROG Maximus XII Hero’s SupremeFX audio features a dedicated card to limit signal interference, and packs the SupremeFX S1220 codec, ESS® ES9023P DAC and premium capacitors for enthusiast-grade audio performance.

1	ESS^®ESS® ES9023P
	creates a perfect balance for top-tier audio clarity capable of 112db DNR /-94dB THD+N for superior front-panel output

2	S1220 Codec
	10 DAC channels provide simultaneous 7.1-channel playback, independent 2.0-channel, multiple-stream stereo to front-panel outputs

3	Switching MOSFETS
	Unique design allows the codec's impedance-sensing function to be ported with either the front or rear headphone outputs

4	Nichicon^® CAPS
	Fine-quality Japanese-made components that produce a warmer, natural sound with exceptional clarity and fidelity

SONIC STUDIO III

Sonic Studio supports HRTF-based (head-related transfer function*) virtual surround for VR headsets, casting an immersive aural landscape that draws you deeper into the action. The intuitive Sonic Studio interface also offers a range of EQ options and one-click presets, allowing you to tailor acoustics to suit personal preferences or the characteristics of your headset.

DTS : Sound Unbound?

ROG Maximus XII Hero includes a pre-loaded DTS Sound Unbound app that envelops you in audio as never before, conjuring whole new levels of immersion for extraordinary gaming and entertainment experiences. By exploiting Windows Sonic spatial technology, DTS Sound Unbound delivers audio in a virtual 3D space — putting you right in the middle of the soundscape, where you can sense the location and direction of every gunshot, footstep or other sound in your virtual environment.

CPU	Intel® Socket LGA1200 for 10th Gen Intel® Core™, Pentium® Gold and Celeron® processors* Supports Intel® 14 nm CPU Supports Intel® Turbo Boost Technology 2.0 and Intel®** (* Refer to www.asus.com for CPU support list.) ** The support of these features depends on the CPU types.
Chipset	Intel® Z490 Chipset
Memory	4 x DIMM, Max. 128GB, 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.)/2933(O.C.)/2800(O.C.)/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).
Graphics	1x HDMI™ 1.4b* *Graphics specifications may vary between CPU types.
Expansion slots	Intel® 10th Gen Processors* 2 x PCIe 3.0 x16 slots (support x16 or x8/x8 modes) Intel® Z490 Chipset 1 x PCIe 3.0 x16 slot (supports x4 mode)** 3 x PCIe 3.0 x1 slots Support PCIe bifurcation for RAID on CPU function. * The PCIEX16_3 shares bandwidth with M.2_2. The PCIEX16_3 will be disabled when M.2_2 runs x4 mode.
Multi-GPU Support	Supports NVIDIA 2-Way SLI® Technology Supports AMD 3-Way/2-Way CrossFireX™ Technology
Storage	Total supports 3 x M.2 slots and 6 x SATA 6Gb/s ports Intel® Z490 Chipset M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes) M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 mode)* M.2_3 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA mode) 6 x SATA 6Gb/s ports Intel® Rapid Storage Technology supports Raid 0,1,5,10 Intel® Optane™ Memory Ready * M.2_2 shares bandwidth with PCIEX16_3. When M.2_2 runs x4 mode, PCIEX16_3 will be disabled. When M.2_2 runs x2 mode, PCIEX16_3 runs x1 mode. ** M.2_3 shares bandwidth with SATA6G_56. When M.2_3 is populated SATA6G_56 will be disabled.
Ethernet	1 x Intel® I219V 1Gb Ethernet 1 x Marvell® AQtion AQC111C 5Gb Ethernet ASUS LANGuard
Wireless & Bluetooth	Intel® Wi-Fi 6 AX201 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) with MU-MIMO Supports up to 2.4/5GHz transfer speed Supports channel bandwidth: HT20/HT40/HT80/HT160 Supports CNVI interface Bluetooth v5.0
USB	Rear USB (Total 10 ports) 4 x USB 3.2 Gen 2 port(s) (3 x Type-A + 1 x USB Type-C®) 4 x USB 3.2 Gen 1 port(s) (4 x Type-A) 2 x USB 2.0 port(s) (2 x Type-A) Front USB (Total 7 ports) 1 x USB 3.2 Gen 2 front panel connector (support(s) USB Type-C®) 1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 header(s) support(s) additional 4 USB 2.0 ports
Audio	ROG SupremeFX 8-Channel High Definition Audio CODEC S1220 - Impedance sense for front and rear headphone outputs - Jack-detection, Multi-streaming, Front Panel Jack-retasking - High quality 120 dB SNR stereo playback output and 113 dB SNR recording input - Supports up to 32-Bit/192kHz playback" Audio Features* - SupremeFX Shielding Technology - ESS™ ES9023 DAC + RC4580 OP AMP - Gold-plated audio jacks - Rear optical S/PDIF out port - Premium Japanese audio capacitors - Audio cover * Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio.
Back Panel I/O Ports	1 x ASUS Wi-Fi Module 1 x Clear CMOS button 5 x Gold-plated audio jacks 1 x HDMI™ 1.4b 1 x Intel® I219V 1Gb Ethernet 1 x Marvell® AQtion AQC111C 5Gb Ethernet 1 x Optical S/PDIF out 4 x USB 3.2 Gen 2 port(s) (3 x Type-A + 1 x USB Type-C®) 4 x USB 3.2 Gen 1 port(s) (4 x Type-A) 2 x USB 2.0 port(s) (2 x Type-A) 1 x USB BIOS FlashBack™ button
Internal I/O 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 3 x 4-Pin Chassis fan headers 1 x 4-Pin H_AMP fan header 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 Power related 1 x 24-pin main power connector 1 x 8-pin +12V power connector 1 x 4-pin +12V power connector Storage related 3 x M.2 slots (Key M) 6 x SATA 6Gb/s ports USB 1 x USB 3.2 Gen 2 front panel connector (support(s) USB Type-C®) 1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 header(s) support(s) additional 4 USB 2.0 ports Miscellaneous 2 x AURA addressable Gen 2 header(s) 2 x AURA RGB header(s) 1 x FlexKey button 1 x Front panel audio header (AAFP) 1 x Q Code 1 x ReTry button 1 x Speaker header 1 x Start button 1 x 10-1 System panel header 1 x Thermal sensor header 1 x Thunderbolt header
Special Features	ROG Extreme OC kit - FlexKey button - ReTry button - Start button Extreme Engine Digi+ - 10K Black Metallic Capacitors - MicroFine Alloy Choke 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 cover ASUS EZ DIY - BIOS Flashback™ button - Clear CMOS button - Procool II - Pre- mounted I/O shield - SafeSlot AURA Sync - Standard RGB header(s) - Addressable Gen 2 RGB header(s)
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 Features Armoury Crate - Aura Creator - Aura Sync AI Suite 3: 5-Way Optimization with AI Overclocking - TPU - EPU - EZ Update - Digi+ Power Control - Fan Xpert 4 - Turbo app AI Charger WinRAR UEFI BIOS AI Overclocking Guide ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - EZ Tuning Wizard FlexKey
BIOS	256 Mb Flash ROM, UEFI AMI BIOS
Manageability	WOL by PME, PXE
Accessories	Cables 1 x Addressable RGB extension cable 1 x RGB extension cable 2 x ROG weave SATA 6G cables 4 x SATA 6Gb/s cables Miscellaneous 2 x M.2 Rubber Package(s) 2 x M.2 SSD screw package(s) 1 x Q-connector 1 x ROG key chain 1 x ROG stickers 1 x ROG thank you card 1 x ASUS 2x2 dual band Wi-Fi moving antennas Installation Media 1 x Support DVD Documentation 1 x User manual
Operating System	Windows® 10 - 64 bit
Form Factor	ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

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*B-stock item - 90 days warranty*ASUS ROG MAXIMUS XII HERO (Wi-Fi) LGA 1200 Z490 Chipset ATX Motherboard

*B-stock item - 90 days warranty*ASUS ROG MAXIMUS XII HERO (Wi-Fi) LGA 1200 Z490 Chipset ATX Motherboard overview

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Next Working Day Delivery

Pre 12 Next Working Day Delivery

Weekend Delivery - Saturday & Sunday

Economy Delivery

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B-stock item - 90 days warrantyASUS ROG MAXIMUS XII HERO (Wi-Fi) LGA 1200 Z490 Chipset ATX Motherboard

B-stock item - 90 days warrantyASUS ROG MAXIMUS XII HERO (Wi-Fi) LGA 1200 Z490 Chipset ATX Motherboard overview

Reviews of the B-stock item - 90 days warrantyASUS ROG MAXIMUS XII HERO (Wi-Fi) LGA 1200 Z490 Chipset ATX Motherboard