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 - Be quiet Dark Base Pro 901 Full Tower Tempered Glass Case - White

Be quiet Dark Base Pro 901 Full Tower Tempered Glass Case - White

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Dark Base Pro 901 is the epitome of a flexible, yet user-friendly case with innovative solutions and state-of-the-art features.
£319.99 (incl. VAT)
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EAN 4260052191118

Whether you prefer a virtually inaudible or an extremely performant case: Dark Base Pro 901 is the perfect choice. Dark Base Pro 901 features a silence-oriented and performance-optimized solution for the top and the front. All panels are included, and a user-friendly mounting makes switching a breeze.


Dark Base Pro 901 at a Glance

  • Interchangeable top cover and front panel for either maximum airflow or virtually inaudible operation
  • Fan and radiator brackets with integrated fan hub in front and top make installation a breeze
  • 3 Silent Wings 4 PWM fans for a virtually inaudible operation and high performance
  • Touch-sensitive I/O panel for state-of-the-art operation
  • Generous dimensions ensure operation of E-ATX motherboards and radiators up to 420mm
  • Advanced VGA holder prevents sag of even the largest graphics cards

Dark Base Pro 901 Specification

General data

ModelDark Base Pro 901
Color optionBlack
Motherboard compatibilityE-ATX / XL-ATX / ATX / M-ATX / Mini-ATX
Case size excl. stands (L x W x H), (mm)604 x 254 x 539
Case size incl. stands (L x W x H), (mm)604 x 275 x 569
Volume (l)82.69
PSU form factorATX PS/2
Weight (kg)16.3
Expansion slots8

Pre-installed fans

Fan at top-
Fan at front2x Silent Wings 4 140mm PWM
Fan at side-
Fan at rear1x Silent Wings 4 140mm PWM
Fan at bottom-
Dimensions (L x W x H), (mm)Front: 140 x 140 x 25 / Rear: 140 x 140 x 25
Fan speed at 100% PWM / 12V (rpm)1900
Airflow at 100% PWM / 12V (cfm / m3/h)78.4 / 133.20
Air pressure at 100% PWM / 12V (mm H2O)2.36
Noise level at 100% PWM / 12V (dB(A))29.3
Voltage range (V DC)12
Input power (W)4.8
Input current (A)0.4
Connector4-pin PWM
Lifespan (h / 25°C)300,000
Fan controller-

Maximum fan installation

Maximum fans11
Top (mm)3x 140 / 3x 120
Front (mm)3x 140 / 3x 120
Side (mm)3x 120
Rear (mm)1 x 140 / 1 x 120
Bottom (mm)1x 140 / 3x 120
PSU shroud-

Optional radiator installation

Top (mm)120 / 240 / 360
Front (mm)120 / 140 / 240 / 280 / 360 / 420
Side (mm)120 / 240 / 360
Rear (mm)120 / 140
Bottom (mm)-

PSU compatibility

Maximum dimensions excl. bottom fan (mm)-
Maximum dimensions incl. bottom fan (mm)-

Graphics card

HDD cage (in height of graphics card) installed (mm)350 / 370
HDD cage (in height of graphics card) removed (mm)495
Maximum PCIe slots with vertical graphics card (pcs.)8

Drive bay capacity

5.25 bays (pcs.)1
3.5 slots (scope of delivery)2
3.5 slots (max.)7
2.5 slots (scope of delivery)6
2.5 slots (max.)16

Cooling height of CPU cooler unit (mm)190
Airflow channel-


LED illumination?
LEDs (pcs.)8 + 16
LED typeARGB - 5V
LEDs synchronizable with controller/motherboard?

I/O Panel

USB 3.2 Gen. 2 Type C1
USB 3.2 Type A4
USB 2.0-
HD Audio I/OMic + Audio
Qi charger / Quick Charging Option15W

Insulation and damping

Top panel insulation mats?
Front panel insulation mats?
Side panel insulation mats?
Anti-vibration decoupled HDD?
Anti-vibration decoupled fan?
Anti-vibration decoupled PSU?
Anti-vibration decoupled motherboard-tray?

Removeable dust filters



Top coverAluminium
Front panelAluminium
Side panelGlas
Side panel windowSteel

Scope of delivery

Screw set (Drives/Motherboard)?
Additional standoffs (pcs.)3 (for E-ATX)
SSD bracket for PSU shroud-
LED strips (pcs.)0
Cable ties (pcs.)12
Screw box?
VGA holder?
VGA holder for inverted layout?
Mesh Front Panel?
ODD Bracket?
Fan / Radiator bracket for multi mounting panel?


Warranty (Years)3
International hotline / free of charge? / DE, FR

Logistics data and RRP

Article numberBGW50
EAN code4260052190142
Dimensions, package (L x W x H), (mm)633 x 357 x 684
Gross weight, package (kg)20.8
Pieces per packaging unit1
RRP (£)319.99
Drive Bays
5.25 inch external drive bay 1
2.5 inch internal drive bay 12
3.5 inch external drive bay 7
Hot swap drive bays No
Primary Colour White
Fan main colour (cage) White
Fan main colour (rotor) White
Case Type Big tower
Materials ABS, Aluminium, Steel, Tempered Glass
Expansion Slots
Expansion slots / PCI slots 8
Internal Dimensions
Max. CPU Cooler Height 190 mm
Max. GPU Lenght 495 mm
Max. PSU Length / Depth 288 mm
Inner Volume 87.15 l
Lighting Yes
Fan / RGB control Yes
Lighting Colour RGB
Set No
Case Features
I/O position Front / Lid
Side panel with window
Front door Yes
Cable Management Yes
Display Included No
Filters included Yes
Noise dampening Yes
Mainboard slide / tray No
Remote included No
Transport system No
Power Supply
PSU included No
PSU format ATX
Power Supply Position rear bottom
Radiator Support
Max. Radiator Compatibility 1x Triple (420 mm)
Motherboard Support
Compatible motherboard formats E-ATX, ATX, Micro-ATX, Mini-ITX, XL-ATX
Max. Motherboard Format XL-ATX
Housing feedthrough No
Additional Contents
Included fans 3x 140 mm
Width 254 mm
Depth 603 mm
Height 569 mm
Weight 16.3 kg
External Ports
USB 3.1 (external) Type C 1
USB 3.0 (external) Type A 4
Audio outputs & inputs 1x output + 1x input (3.5 mm jack, 3-pin, TRS)
Card reader No
Fan Support
120 mm fans 11
140 mm fans 8
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14 Day return and refund period
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£319.99 (incl. VAT)
fiber_manual_record In stock


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