be quiet! Pure Base 501 DX Tower

be quiet! Pure Base 501 DX Black | ARGB Midi Tower with High Airflow

The be quiet! Pure Base 501 DX Black Midi Tower delivers impressive ARGB lighting and exceptional airflow in a compact ATX case. Designed for builders who want both visual flair and cooling performance, this mid-tower chassis supports extensive radiator configurations and multiple fans to keep your system running efficiently.

Key Specifications

Elegant ARGB Lighting Design

The Pure Base 501 DX Black features front-mounted ARGB illumination that creates a striking visual effect. The multi-colour lighting system adds personality to your build while maintaining be quiet!’s signature understated design. The tempered glass side panel showcases your components through clean, elegant lines, making this case equally suitable for both gaming rigs and professional workstations.

Advanced Cooling Configuration

With support for up to 6 fans and multiple radiator sizes, this case prioritises thermal performance. The front can accommodate radiators up to 360 mm, while the top supports 240 mm units. The included 140 mm fans deliver 57.4 CFM of airflow with a noise level of just 21.9 dB at high speed. The anti-dust filters help maintain clean internal airflow, and the PWM support allows for precise fan speed control.

Versatile Storage and Expansion

This Midi Tower offers excellent storage flexibility with 2 x 3.5″ bays and 5 x 2.5″ bays, accommodating both traditional HDDs and modern SSDs. The seven expansion slots provide ample room for graphics cards up to 36.8 cm in length, while the 20 cm PSU clearance ensures compatibility with most power supplies. The case supports ATX, micro ATX, and Mini-ATX motherboards, making it adaptable to various build requirements.

Box contents

• be quiet! Pure Base 501 DX Black Midi Tower case
• 1x 140 mm front fan
• 1x 140 mm rear fan
• 1x 140 mm top fan
• Mounting hardware and screws
• User manual

Check before you buy

• Confirm your graphics card length is under 36.8 cm
• Verify your radiator dimensions match supported sizes
• Check that your motherboard fits ATX, micro ATX, or Mini-ATX form factors
• Ensure your PSU length is under 20 cm

Frequently Asked Questions

Q: What are the exact dimensions of this case?

A: The case measures 231 mm wide, 450 mm deep, and 463 mm high.

Q: How many fans come pre-installed?

A: Three 140 mm fans are included – one front, one rear, and one top.

Q: What radiator sizes are supported?

A: Front: 120/140/240/280/360 mm, Rear: 120/140 mm, Top: 120/240 mm.

Q: Does this case include a power supply?

A: No, the power supply is not included and must be purchased separately.

Q: What is the warranty period?

A: Covered by the standard Manufacturer Warranty.

The Consultant’s verdict & warranty

The be quiet! Pure Base 501 DX Black Midi Tower suits builders who want a balance of striking ARGB aesthetics and serious cooling capability in a compact footprint. Its extensive radiator support, multiple fan mounts, and flexible storage options make it ideal for gaming systems, content creation workstations, or any build where airflow matters. The three-year manufacturer warranty provides confidence in your investment.