SilverStone's fanless CPU cooler is on the verge of discontinuation. The supercooler isn't available from major retailers anymore and production has been stopped. SilverStone's Tony Ou tells us: "The HE02 is not completely discontinued but we’ve ended regular production for it. Meaning that our branch office/distributor/retailers can still order from us (for a required minimum quantity) to restart another batch of production".
It's sad but understandable, since fanless desktops are a niche market. There's no room for two players, and something big is coming soon...
Our engineering is driven by performance and efficiency considerations, not visual design, sorry. With that being said, we're working on a fanless heatsink and hope to have it ready towards the end of the year!— Noctua (@Noctua_at) May 20, 2020