ANTEC P101S Silent ATX Mid Tower Cabinet (Black)

The Antec P101S Silent is a mid-tower ATX cabinet built around a core philosophy of quiet computing without sacrificing cooling performance or build flexibility. Constructed from 0.8 mm SPCC steel paired with plastic accents, the chassis strikes a balance between structural rigidity and reasonable weight. At the heart of the P101S Silent’s acoustic approach is sound-dampening foam applied across the top, front, and side panels. This lining absorbs vibrational noise before it radiates outward, making the cabinet a practical choice for home offices, content creation workstations, or any environment where low ambient noise matters. The case ships with four pre-installed fans: three 120 mm units in the front intake position and one 140 mm fan at the rear exhaust. Front fan positions can alternatively accommodate two 140 mm fans, and the front supports radiators up to 360 mm, while the rear supports up to a 140 mm radiator — giving builders meaningful liquid-cooling flexibility. A front-panel fan speed controller with High, Low, and Stop settings lets you tune airflow and noise on the fly without entering BIOS. The I/O panel also provides two USB 3.0 ports, two USB 2.0 ports, and HD audio with separate microphone and headphone connectors. Storage capacity is generous: one 5.25-inch optical bay, eight combined 3.5-inch/2.5-inch drive bays, and two dedicated 2.5-inch SSD mounts — totalling up to eleven drive positions. Eight expansion slots accommodate multi-GPU or high-slot add-in cards. Regarding hardware clearances, the chassis accepts GPU cards up to 450 mm long (270 mm without the HDD tray in place), CPU coolers up to 180 mm tall, and PSUs up to 290 mm in length. The motherboard tray offers up to 25 mm of cable routing space behind it. The snap-on side panel simplifies access during builds and upgrades. Removable dust filters on the front and bottom intakes reduce maintenance intervals. The rear PSU mounting orientation supports standard bottom-mount installations from the rear of the chassis. Verified Specifications: – Form Factor: Mid Tower – Motherboard Support: E-ATX, ATX, Micro-ATX, ITX – Dimensions (D×W×H): 527 × 232 × 506 mm – Material: 0.8 mm SPCC steel + plastic – Included Fans: 3 × 120 mm (front), 1 × 140 mm (rear) – Fan Support — Front: 3 × 120 mm or 2 × 140 mm; Rear: 1 × 120 mm or 1 × 140 mm – Radiator Support — Front: up to 360 mm; Rear: up to 140 mm – Max GPU Length: 450 mm (with HDD tray) / 270 mm (without HDD tray) – Max CPU Cooler Height: 180 mm – Max PSU Length: 290 mm – Motherboard Tray Clearance: 25 mm – Drive Bays: 1 × 5.25-inch, 8 × 3.5-inch/2.5-inch, 2 × 2.5-inch – Expansion Slots: 8 – Front I/O: 2 × USB 3.0, 2 × USB 2.0, HD Audio (mic + headphone), Power, Reset, Fan Speed Controller (High/Stop/Low) – Side Panel: Sound-dampening panels – Dust Filters: Front and bottom – Warranty: 2 Years