be quiet! Pure Base 501 Airflow Black case - no lighting modes

Overview

• Compact ATX case, front and top mesh for high airflow.

• Sleek "no RGB" design, optimized for performance + silence.

Ventilation & airflow

• 2 pre-installed 140 mm PWM Pure Wings 3 fans (1 front, 1 rear).

• Up to 6 fans in total:

  • Front: 2 × 140 mm or 3 × 120 mm

  • Top: 2 × 140 mm or 2 × 120 mm

  • Rear: 1 × 140/120 mm.

• Removable dust filters (top, front, bottom).

Liquid cooling

• Supported radiators: up to 360 mm in front, 240 mm at the top, 120/140 mm at the rear.

Hardware compatibility

• Motherboards: ATX / Micro-ATX / Mini-ITX.

• Graphics card: up to 368 mm.

• CPU cooler: up to 178 mm.

• ATX PS/2 power supply: up to 180 mm.

• 7 expansion slots + rotatable PCIe slots for vertical GPU mounting (riser optional).

Storage

• Up to 2 × 3.5" + 5 × 2.5" (cages and slots included).

Front I/O connectivity

• USB-C 3.2 Gen2 (1×) + USB-A 3.2 (2×), audio/mic.

Dimensions & design

• 450 × 231 × 449 mm (without feet) — 6.8 kg.

• Panels with anti-vibration materials (HDD/fans/PSU/tray), clever cable management.

• 3-year warranty.

Design & practicality

• Spacious interior despite compact size: 360 mm AIO in front, long GPU, large CPU cooler.

• High airflow + contained noise thanks to Pure Wings 3 (≈21.9 dB(A) at 100% PWM).

In the box

• Pure Base 501 Airflow Black case

• 2 pre-installed 140 mm PWM fans

• Screws + cable ties (×12), additional stand-off.

Ideal for

• Gaming or advanced office setups that prioritize airflow + silence

• Sleek builds without RGB, with vertical GPU possible.

"Product sheet" arguments

• Optimized airflow (mesh front & top) + 2×140 mm PWM included → efficient & quiet cooling.

• High compatibility: GPU 368 mm, CPU cooler 178 mm, AIO up to 360 mm.

• USB-C 3.2 Gen2 + easy cabling → modern use, clean build