The Worst Product We’ve Tried in YEARS! - Bykski External Cooler

Linus and Alex attempt to test the Bykski External Cooler, but the process tests their patience. They walk through the exterior and interior of the cooler, set up a small form factor PC with a 4090, and try to fill the cooling loop. The duo encounters frustration, fixes the flow path, and eventually succeeds in filling the loop. The video ends with a brief mention of Guard.io and a wrap‑up. 0:00 Intro – Linus opens the video with a brief introduction. 0:58 Build Redux – He explains the build. 1:08 Why do we want an external rad? – He discusses the motivation. 2:05 Exterior Tour – He shows the exterior of the cooler. 4:00 Interior Tour – He shows the interior. 5:53 SFF PC with a 4090 – He demonstrates the PC. 8:38 Filling the loop – He shows how to fill the loop. 11:23 How you actually have to fill the loop – He explains the process. 12:30 Linus and Alex start to loose it – They get frustrated. 14:11 Fixing the flow path – They fix the flow path. 16:04 Wow we actually filled it – They succeed. 17:52 Guard.io – He mentions Guard.io. 19:01 Outro – He wraps up.