Be Quiet Dark Base 900 Silver ATX Case Outstanding Flexibility & Silence be quiet! Dark Base 900: unrivaled flexibility with impeccable cooling & silence features. It was designed for high-end enthusiasts & individualists – all of those who expect the highest standards when it comes to modularity, compatibility & design for their high-end workstations as well as overclocked & silent water-cooled systems. Dark Base 900 has numerous modularity options to satisfy every desire with lots of features to support special configurations. Aluminum surfaces & steel offer highest stability with a look of extreme elegance. Simply an engineering work of art! Fully versatile thanks to modular construction, offering an relocatable motherboard tray, repositionable HDD slots, support for even E-ATX & XL-ATX as well as the possibility of an inverse layout Three pre-installed Silent Wings 3 140mm PWM fans featuring a smooth-running 6-pole motor, fluid-dynamic bearing & funnel-shaped air inlets Effective full circuit airflow system with innovative noise-reducing vents all around the case Completely sound insulated case with decoupled elements for motherboard, power supply & drives Four areas for water cooling radiators up to 420mm on top, front, back & base of the case 2-in-1 side panel vent can be closed for silent operation or opened for two additional fans Specidfications Model DARK BASE 900 SILVER General Data PSU form factor ATX PS/2 Motherboard compatibility E-ATX, XL-ATX, ATX, M-ATX, Mini-ITX Case size excl. stands (L x W x H), (mm)- Case size incl. stands (L x W x H), (mm)577 x 243 x 585
Dimensions side panel window (L x W), (mm)- Color option Silver Weight (kg) 14.18 USB (Universal Serial Bus) 2.0: 2 USB (Universal Serial Bus) 3.0: 2 HD Audio I/O 1 Expansion slots 8 Fan mounting locations 12 Qi charger- RGB LED illumination- Material Covers ABS, Aluminium Side panel Steel, ABS Side panel window- Front panel ABS, Aluminium Stands ABS Drive Bay Capacity 5.252 3.57 2.515 HDD Cage Specifications HDD cages total 7 Cage capacity (HDDs) 1 Removable HDD cage 7 Relocatable HDD cage 7 Pre-installed Fans Fan @ front 2x be quiet! Silent Wings 3 140mm PWM / 1, 000rpm Fan @ rear 1x be quiet! Silent Wings 3 140mm PWM / 1, 000rpm
Dimensions (L x W x H), (mm) Front: 140 x 140 x 25, Rear: 140 x 140 x 25 Fan speed @ 12V (rpm) 1, 000 Noise level @ 12V (d B (A)) 15.5 Air flow @ 12V (cfm / m 3/h) 59.5 / 101.09 Air pressure @ 12V (mm H2O) 1.08 Voltage range (V DC) 5
- 13.2 Input power (W) 3.6 Input current (A) 0.3 Connector 4-pin Lifespan (h / 25°C) 300.000 Fan controller Manual stepless fan controller (3x 4-pin, 3x 3-pin) Optional Fan Installation Front (mm) 1x 140 (w/o ODD cage) Top (mm) 3x 140 / 4x 120 / 1x 180 / 1 x 200 Bottom (mm) 2x 140/120 Side panel (mm) 2x 120 Optional Radiator Installation Front (mm) 120 / 140 / 240 / 280 / 360 / 420 Top (mm) 120 / 140 / 180 / 240 / 280 / 360 / 420 Bottom (mm) 120 / 140 / 280 Rear (mm) 120 / 140 Cooling Max.construction height of CPU cooler unit (mm) 185 Airflow channel Full circuit airflow system PSU Compatibility Maximum
Dimensions excl. bottom fan (mm) 284 Maximum
Dimensions incl. bottom fan (mm) 150 Graphics Card HDD cage (in height of graphics card) installed (mm) 323 HDD cage (in height of graphics card) removed (mm) 472 Insulation & Damping Front panel insulation mats &10003; Side panel insulation mats &10003; Anti-vibration decoupled HDD &10003; Anti-vibration decoupled fan &10003; Anti-vibration decoupled PSU &10003; Anti-vibration decoupled motherboard-tray &10003; Removable Dust Filters Front 1 Bottom 1 Side panel 2 Service Warranty (Years) 3