https://www.techpowerup.com/270166/corsair-4000d-case-with-rapidroute-cable-management-listed-new-cooler-pictured Here are some of the first pictures of an unannounced "4000D" case by Corsair, and an unnamed new AIO CLC. The four digit model number and the upscale looks of the case may guide some to think this is a high-end case from the Obsidian family, but is actually priced at USD $80, and is an ATX mid-tower. The case has been raring its head in Japan for a couple of weeks now, and has only now surfaced on Amazon, although there has been no formal announcement by Corsair. Also spied in one of the pictures is a new CPU cooler.
The 4000D debuts a new case design language and set of innovations by Corsair, named RapidRoute. An indentation in the motherboard tray, along with Velcro-based static cable ties, better positioned vias, and improvements to the case's internal connectors for the motherboard's USB 3.x, and front-panel headers. The USB 3.x cable, for example, now uses a clean single sheath instead of two sheaths; as does the front-panel cable. The case appears to feature 3x 120 mm or 2x 140 mm front intakes; ditto along the top panel, and a spacious motherboard tray that includes two perpendicular expansion slots. The front panel connectivity is contemporary, with a 4-pole combi headset jack, a type-C USB 3.x port, and a type-A port. Both appear to be capable of high-current (USB-PD). There will be four variants of the 4000D, all-black, white+gray, and their sub-variants that have a mesh front intake.
The leak of this chassis was done by Amazon who ironically also released info about the 1000d months before it launched. I wonder if that new unannounced AIO uses OLED?