DIY'd a new side panel on my Noctis 450 (info in comments). : r/NZXT
NZXT Noctis 450 Mid-Tower Chassis Review
NZXT Noctis 450 Mid Tower Case. Next Generation 5.25-less Design. PWM Fan Hub, Include 4 x 2nd Gen FNv2 Fans, High-End WC Support, USB3.0, Matte Black/Red LED - NeweggBusiness