Open-Frame ATX/MATX Computer Cases, Racks, Desktop PCs, DIY Small Cases 1. **Open-Frame X6 Case**: An open-frame computer case available in black and white, with a net weight of 2.6 kg; case dimensions: 300 × 237 × 410 mm; outer packaging dimensions: 400 × 300 × 130 mm; supports MATX/ITX small-to-medium motherboards and is compatible with standard ATX power supplies; graphics cards can be installed horizontally or vertically for display; Accommodates 4 x 12 cm fans and is compatible with 240/360 liquid cooling systems; the rear panel supports 1 x 3.5-inch mechanical hard drive and 1 x 2.5-inch SSD; features an open, airy airflow path for excellent cooling performance, making it ideal for DIY gaming builds. 2. **Open-Frame X8 Case**: An open-frame computer case available in black or white, with a net weight of 2.8 kg; case dimensions: 300 × 237 × 430 mm; outer packaging dimensions: 400 × 300 × 130 mm; supports ATX, MATX, and ITX motherboards of all sizes (large, medium, and small) and is compatible with standard ATX power supplies; Supports both horizontal and vertical graphics card mounting; accommodates up to 4 12cm fans and is compatible with 240/360 liquid cooling systems; features space for 1 × 3.5-inch mechanical hard drive and 1 × 2.5-inch SSD at the rear; features an open, airy airflow design with excellent cooling performance, ideal for high-performance DIY gaming builds.