Antec P120 Crystal E-ATX Mid Tower Case

The Antec P120 Crystal is a mid-tower PC case built around Antec’s Performance Series design philosophy — clean lines, purposeful layout, and a panoramic view of your build. Both the front panel and the side panel are tempered glass, giving you an unobstructed look at your components and custom water-cooling loop without any mesh or obstruction breaking the sightline. A standout feature of the P120 Crystal is its slide-button side panel release — no thumbscrews required. The tempered glass side panel swings open after a single press, making it genuinely easier to access your internals for upgrades or maintenance. The PSU chamber is mounted at the top of the case rather than the conventional bottom position. This layout frees up significant floor space inside the chassis, giving builders more flexibility when routing custom water-cooling loops and fitting multiple radiators. The bottom of the case can then be used for fan placements and additional airflow configurations. Scalability is a core strength of the P120 Crystal. The case accommodates E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards, while 7 horizontal and 3 vertical PCIe expansion slots leave room for vertical GPU mounting or multi-card configurations. The built-in aluminium VGA holder is adjustable, supporting a range of graphics card sizes up to 450 mm in length. Storage options include two 3.5-inch HDD bays, one 2.5-inch combo bay, and three dedicated 2.5-inch SSD mounts — a total of up to two HDDs and four SSDs. The front I/O panel provides two USB 3.0 ports, an HD Audio header, power, and reset buttons. Dust filtration is handled by filters on the bottom and right-hand side panels, helping to keep internal components clean over time. Verified Specifications: – Dimensions: 476 mm (D) × 234 mm (W) × 485 mm (H) – Form Factor: Mid Tower – Motherboard Support: E-ATX, ATX, Micro-ATX, Mini-ITX – Side Panel: Tempered glass (swing-open, slide-button release) – Front Panel: Tempered glass – Expansion Slots: 7 horizontal + 3 vertical – Storage: 2 × 3.5-inch HDD, 1 × 3.5/2.5-inch combo, 3 × 2.5-inch SSD – Fan Support: Bottom 3 × 120 mm or 3 × 140 mm; Motherboard side up to 3 × 120 mm or 2 × 140 mm; Rear 1 × 120 mm or 1 × 140 mm – Radiator Support: Front up to 360 mm (≤28 mm thickness); Motherboard side up to 360 mm; Rear up to 120 mm (≤160 mm length) – Max GPU Length: 450 mm – Max CPU Cooler Height: 185 mm – Max PSU Length: 294 mm – Dust Filters: Bottom, right-hand side – Front I/O: 2 × USB 3.0, HD Audio, Power, Reset – Colour: Black – Material: Steel body, tempered glass panels – Net Weight: 10.4 kg – Warranty: 1 Year