
ASUS ROG Zenith II Extreme Alpha
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Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The ROG Zenith II Extreme Alpha is ASUS's flagship motherboard for AMD's Socket sTRX4 Threadripper platform. It pairs the TRX40 chipset with eight DDR4 slots, four PCIe 4.0 x16 slots, two M.2 sockets and onboard Wi-Fi and Bluetooth, plus a large passive cooling array over the power delivery. It suits workstation and high-end desktop builders who need many cores, lanes and memory capacity in one board. Against other TRX40 boards it stands out for its oversized power stages and 16-phase design, but it is an E-ATX board with a narrow audience and a heavy feature set most gamers will not use.
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Lowest price we've seen: $1,299.99 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.
Owners and reviewers treat the Zenith II Extreme Alpha as a premium TRX40 board with excellent power delivery and cooling for overclocked Threadripper chips. Praise centers on build quality, the VRM and the lane count; complaints focus on its size, the limited fan headers and the platform's narrow CPU support.








