Special Edition Collaboration: Perfectly combining ROG's unparalleled performance with futuristic aesthetics, and incorporating Hatsune Miku's iconic blue-green and pink colors. Hatsune Miku Exclusive Headphone Hook: This exclusive hook, inspired by Hatsune Miku's tie, can be installed on the left side panel of the case for convenient headphone storage, keeping your gaming space tidy and organized. Supports Back-Mount Motherboards: Compatible with back-mount motherboards, hiding messy cables behind the case for ultimate cable management and a clean, sleek visual appeal. Excellent Expansion Compatibility: The A23 Hatsune Miku Special Edition supports liquid cooling radiators up to 360 mm in length, high-end graphics cards up to 380 mm in length, and CPU coolers up to 165 mm in length.