Fractal Design Define C Black Solid ATX Mid Tower Silent PC Case

ATX Silent Mid Tower — Sound‑Dampened Panels, ModuVent Top, 2x Dynamic X2 GP-12 Fans Included, Solid Steel Side Panel, Supports ATX / mATX / ITX, Up to 360mm Front Radiator, 315mm GPU.

The Fractal Design Define C Black Solid is a compact ATX mid‑tower case focused on silent operation and efficient airflow. Dense industrial‑grade sound dampening lines the front and side panels, while Fractal’s ModuVent top cover lets you choose between fully closed, noise‑optimised operation or extra ventilation using an optional magnetic filter. An open‑air interior with no unused drive cages in the airflow path provides an unobstructed route from the front intakes to the rear exhaust, delivering strong cooling for modern CPUs and GPUs without excess bulk.[web:973][web:975]

Despite its smaller footprint, Define C Black Solid supports ATX, mATX and ITX motherboards, graphics cards up to 315 mm long, CPU coolers up to 172 mm tall and up to 360 mm front radiators. Two pre‑installed Fractal Design Dynamic X2 GP‑12 120 mm fans are optimised to balance airflow and low noise, while flexible storage options allow up to five drives. With full dust filtering and thoughtful cable management features, Define C is ideal for quiet gaming, content creation and productivity builds.[web:973][web:977][web:981]

>Silent Define Series design — Dense sound‑dampening material on front and side panels plus Fractal’s ModuVent top system for near‑silent operation or extra airflow when needed.[web:973][web:975][web:978] >Compact, space‑efficient ATX layout — Smaller than typical ATX towers while still supporting ATX, mATX and ITX motherboards and full‑size GPUs.[web:973][web:981] >Solid side panels — Industrial sound‑dampened steel left and right side panels with no window for a clean, understated look and reduced noise leakage.[web:973][web:975] >Open‑air interior — Clean internal layout with unobstructed airflow path from front intake to rear exhaust for more efficient cooling.[web:973][web:981] >Two Dynamic X2 GP‑12 fans included — Ships with 2x 120 mm Dynamic X2 GP‑12 fans tuned for good airflow at low noise levels.[web:973][web:975] >Seven total fan mounts — Up to 3x 120 or 2x 140 mm at the front, 2x 120/140 mm at the top, 1x 120 mm at the rear and 1x 120 mm at the bottom.[web:973][web:975] >Radiator support — Front: up to 360/280 mm; Top: up to 240/120 mm (with 40 mm motherboard clearance); Rear: 120 mm (max 125 mm width).[web:973][web:977] >Component clearance — Supports GPUs up to 315 mm long with a front fan installed, CPU coolers up to 172 mm tall and PSUs up to 175 mm in length.[web:973][web:977] >Flexible storage — Up to 5 total drives: 2 x 3.5"/2.5" combo positions plus 3 dedicated 2.5" SSD mounts (max 10 mm SSD thickness).[web:973][web:977] >Front I/O connectivity — 2 x USB 3.0, audio in/out, power button with LED, HDD activity LED and reset button on the front panel.[web:973][web:975] >Cable management features — 15–35 mm routing space behind the motherboard tray, rubber grommets, fixed Velcro straps and captive thumbscrews on SSD brackets and side panel.[web:973][web:975][web:977] >Full dust filtering — Filters for bottom (PSU and bottom fan), front intakes and optional filtered top panel help keep the system clean.[web:973][web:975] >2‑year warranty — Backed by a 2‑year manufacturer warranty from Fractal Design.[web:973]