Here are Corsair’s new RGB fans. Unlike existing HD RGB fan series, these can act like RGB strips, giving you more flexibility in light control and their animation. What’s interesting is that each fan has 16 programmable diodes separated into two light loops.
You can buy fans separately or in kits (2x 140 or 3x 120). The kits come with Corsair Lightning Node Pro, which is required to control the fans through Corsair Link.
Judging from the early retailer listing, one 140mm LL140 RGB fan will cost ~40 EUR while the kit will be sold for around 84 EUR. Availability is expected around 29th November.