Silicon Motion will expand its MonTitan lineup of SSD controllers—for datacenters and enterprise platforms—with the upcoming addition of a truly next-generation model. Wallace C. Kou (the company's founder and CEO) contributes to ChinaFlashMarket.com with a regular written column—his latest feature (posted on January 17) includes a short sentence dedicated to announcing his firm's new SM8466 design. This appears to be their first foray into PCIe 6.0-based interface territories—details are minimal (at this point in time), but the CEO divulged the very basics. Silicon Motion's engineering team is currently in the "development stage" with the SM8466 project—a: "4 nm PCIe Gen 6 SSD master chip."

It is not clear whether this next-gen PCIe 6.0 SSD controller will be heading to market anytime soon, but Kou's column mostly focused on current plans—likely signalling where priorities lie. Silicon Motion's "built-in PCIe Gen 5 SSD enterprise-level master chip" (SM8366) is in mass production—industry experts believe that the company's MonTitan PCIe 5.0 family has had a tough time keeping up with equivalent Phison products—in particular, the market leading PS5026-E26 (PCIe 5.0 x4) controller. The SM8366 could be potent enough to take the crown in higher-end enterprise segments, but the existence of a PCIe 6.0-based successor is bound to attract extra attention.