be quiet! Dark Base Pro 901
be quiet!
be quiet!

be quiet! Dark Base Pro 901

4.5

Best premium tower for enthusiasts prioritizing silent, high-performance custom builds.

This full tower is the ultimate chameleon, letting you swap between whisper-quiet operation and high-performance airflow with a simple panel change. It’s a massive, feature-packed chassis that prioritizes modularity and convenience, though its sheer size demands plenty of desk real estate to accommodate.

$271.99

In stock

at

CCL Computers

Who it's for

  • Performance users requiring massive radiator support and airflow customization
  • Silent PC enthusiasts prioritizing a whisper-quiet computing environment
  • Custom builders needing flexible, inverted, or unique motherboard layouts

Who should skip it

  • Budget-conscious buyers seeking value-oriented PC chassis options
  • Users with limited desk space or those needing portability
  • Beginners intimidated by complex, modular component installation processes

Performance breakdown

Thermal Versatility

Interchangeable panels allow seamless switching between silent operation and maximum airflow.

Excellent

Build Flexibility

Inverted motherboard layout and massive internal space accommodate complex, custom configurations.

Excellent

Cooling Capacity

Supports massive 420mm radiators, handling even the most demanding thermal loads.

Excellent

Ease of Assembly

Integrated fan hub and thoughtful design simplify cable management for builders.

Excellent

Component Compatibility

Spacious interior fits the largest GPUs and coolers without any compromise.

Excellent

Modern Utility

Built-in wireless charger adds a convenient, premium touch for daily use.

Excellent

Key Specs

Form Factor

Full Tower

Material

Aluminium, Glass, Steel

Maximum CPU Cooler Height

190 mm

Maximum Graphics Card Length

495 mm

Supported Motherboard Form Factors

E-ATX, XL-ATX, ATX, Micro ATX, Mini-ITX

Dimensions

275 mm (W) x 604 mm (D) x 569 mm (H)

Drive Bays

1 x 5.25", 2 x 3.5", 6 x 2.5"

Front I/O Ports

1 x USB-C 3.1, 4 x USB 3.0, Audio I/O

Radiator Support Sizes

120mm, 140mm, 240mm, 280mm, 360mm, 420mm

Number of Expansion Slots

8

Know before you buy

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be quiet! Dark Base Pro 901

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Newegg
Newegg
In stock
$349.90
Buy
CCL Computers
CCL Computers
In stock
$271.99
Buy
IPC Store
IPC Store
In stock
$484.00
Buy