Unlocking More PCIe NVMe Storage with OCuLink and U.2

Video Description

I thought my server was maxed out... but I found a way to unlock even more PCIe lanes using OCuLink with U.2! In this video, I install an OCuLink adapter, connect a Samsung 990 Pro and an Intel Optane SSD, and test their real-world performance — both sequential and random 4K. We also talk about what U.2 and OCuLink actually are, check if I'm getting full PCIe speeds, and dive into latency differences between these two very different drives. Parts List (some may be affiliate links) - ICY Dock NVMe to U2. Adapter: https://amzn.to/3Yk882t - OCuLink to NVMe U.2 Cable: https://amzn.to/432ArFa - Samsung NVMe: https://amzn.to/4m6dfO7 - Intel Optane: https://amzn.to/4lO3zHL Video notes: https://technotim.live/posts/oculink-nvme/ Merch Shop 🛍️: https://l.technotim.live/shop Support me on Patreon: https://www.patreon.com/technotim Sponsor me on GitHub: https://github.com/sponsors/timothystewart6 Subscribe on Twitch: https://www.twitch.tv/technotim Become a YouTube member: https://www.youtube.com/channel/UCOk-gHyjcWZNj3Br4oxwh0A/join Gear Recommendations: https://l.technotim.live/gear Get Help in Our Discord Community: https://l.technotim.live/discord 2nd channel: https://www.youtube.com/@TechnoTimTinkers (Affiliate links may be included in this description. I may receive a small commission at no cost to you.) 00:00 - Thought I Maxed Out PCIe Lanes 00:28 - My Server PCIe Layout (Quick Overview) 01:11 - Sneaky Upgrade: What Is OCuLink? 02:10 - Wait, What’s U.2? (Quick Explainer) 02:54 - The Icy Dock Adapter (No, Not Sponsored!) 04:41 - Finding the Right Cable (Not as Easy as It Sounds) 05:26 - Adapter + Cable Install (The Fun Part) 06:45 - Checking OCuLink and PCIe Gen Speeds 08:14 – Samsung 990 Pro: Random and Sequential Testing 08:54 - Intel Optane Test: Same Setup, New Results 09:14 - Latency Battle: Optane vs 990 Pro 10:30 - Why Optane? (It’s Not Just About Speed) 11:38 - Final Thoughts: Is OCuLink Worth It? Thank you for watching!