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€777.45 without VAT


The ASUS ROG Zenith II Extreme Alpha with 16-Phase Power is ready to unleash the computing power of innovative 64-core AMD Ryzen Threadripper processors.The board is fully ready for overclocking, allowing you to take the gaming power of your gaming machine a few levels further. ROG Zenith II Extreme Alpha has maximized bandwidth, allowing you to connect up to 33 devices at a time, with each PCIe × 16 and M.2 slots connected to PCIe 4.0, allowing you to plug in the latest graphics cards and NVMe drives without performance is restricted.

Key Features of ASUS ROG ZENITH II EXTREME ALPHA Motherboard

  • Ready for AMD Ryzen Threadripper 3rd generation processors
  • Maximize connectivity and speed with up to five M.2 drives, USB 3.2 Gen 2x2 and AMD StoreMI
  • Optimized Infineon TDA21490 Power Supply, ProCool II Power Connectors, Alloy Chokes and 10K Capacitors
  • Powerful cooling system
  • Integrated Aquantia 10 Gbps Ethernet, WiFi 6 (802.11ax) with MU-MIMO support and GameFirst V technology
  • Color OLED display and Aura Sync RGB lighting, including two addressable RGB headers
  • Superb ROG sound: SupremeFX S1220 and ESS SABRE9018Q2C with Japanese capacitors
  • Integrated I / O panel, ASUS SafeSlot, BIOS FlashBack and FlexKey

motherboard with incredibly fast connectivity

The incredible power demonstrated by this motherboard requires adequate cooling. The ASUS ROG Zenith II Extreme Alpha uses large VRM coolers that strike the right balance between performance and cooling. The entire board is then packed with the most advanced technologies for optimum cooling. This powerful motherboard supports up to five M.2 units. Each of these slots is plugged to use PCIe 4.0 bandwidth and is compatible with the latest NVMe SSDs. This gives you more than a solid foundation for complex computing operations that require extremely fast transfer rates. Wired and wireless networks also deliver ultimate results - with Aquantia 10 Gbps Ethernet and the latest WiFi 6 (802.11ax) with MU-MIMO on-board support.

ASUS ROG Zenith II Extreme Alpha supports the latest standards

Focusing on the most demanding content creators, the TRX40 implements the latest USB standards. ROG Zenith II Extreme Alpha is compatible with the USB 3.2 Gen 2 × 2 standard, which doubles the bandwidth to achieve a transfer rate of 20 Gbps. Two USB 3.2 connectors are ready to connect ports on the front panel for quick interface at your fingertips.

Perfect sound

Quality audio is an integral part of any powerful computer set. ASUS ROG Zenith Extreme Alpha uses the latest SupremeFX S1220 codec with the industry-leading ESS Saber DAC. The advanced Sonic Studio III software offers an intuitive management environment and directs audio exactly where you need it. The board even supports DTS Sound Unbound to create three-dimensional sound scenes.

Ready to integrate into the ROG family

Get ready for ROG components - from graphics cards and monitors to mice or keyboards. The ROG ecosystem is more extensive than any other competing brands. Not only thanks to addressed 2nd generation RGB headers and AURA Sync RGB technology, you can backlight your assembly to your liking and synchronize each component. The motherboard also features a 1.77 "LiveDash OLED display on the I / O panel to indicate power status and hardware problems.


Socket and chipset

Socket AMD TRX4
Chipset AMD TRX40

Format & functions

Motherboard form factor eATX (Extended ATX)
Basic functions Integrated network card, Integrated sound card, PCI Express 4.0, M.2 , Serial ATA III, UEFI BIOS, Bluetooth, Wi-Fi, RGB backlight


Design DIMM
Memory type DDR4
Number of RAM slots 8 ×
Connection Mode Quad-channel
Max. frequency (OC) 4,733 MHz

Advanced parameters

Advanced features AMD CrossFireX, NVIDIA SLI/NVlink, RAID controller, MOSFET cooler
Sound card type SupremeFX S1220
Number of sound card channels 8


Series Asus ROG Strix


External Jack, RJ-45 (LAN), S/PDIF , USB 3.2 Gen 1 (USB 3.0), USB 3.2 Gen 2, USB-C, Wifi Connector
Internal Front Panel Audio connector, M2 Socket, RGB LED Header, Serial ATA III, TPM, USB 2.0 bracket, USB 3.0 (3.1 gen1) bracket, USB 3.2 Gen 1 (USB 3.0) bracket
PCI express x16
PCI express x8
PCI express x4
PCI express x1
M.2 slots 4piece(s)
USB 2.0
USB 3.1 (3.1 gen2) 8 ×
Serial ATA III
Code:  ACtrx4c6a
Warranty: 36 months
Product Number:  90MB14K0-M0EAY0
Links: Manufacturer's Website: