ATX12VO V3 standard shrinks the connector and maximizes power efficiency — new 8-pin connector also brings smarter power supply monitoring
Intel is set to introduce the ATX12VO V3 power delivery standard, which aims to enhance power efficiency and simplify power supply design. The new standard will feature an 8-pin connector and improved communication between the power supply and motherboard. This revision follows previous iterations that focused on reducing component costs and supporting advanced graphics cards.
- ▪The ATX12VO V3 standard will remove the standby rail, keeping the main 12V rail active at all times.
- ▪Intel's changes are expected to improve efficiency during idle and low-power workloads.
- ▪The new 8-pin connector is designed to reduce overall connector size and enhance power supply monitoring.
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PC Components Power Supplies ATX12VO V3 standard shrinks the connector and maximizes power efficiency — new 8-pin connector also brings smarter power supply monitoring News By Kunal Khullar published 30 May 2026 ATX12VO evolution continues. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (Image credit: @momomo_us on X) Share Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Email Share this article Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter Intel is reportedly planning to introduce a third revision of the ATX12VO (Advanced Technology eXtended 12-Volt Only) power delivery standard for PCs.
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