Be quiet! Full Tower Dark Base Pro 901 Black, glass window, noise-insulated, BGW50

External 1x 5.25"
Internal 2x 3.5" (transverse, HDD cage), 2x 2.5", 10x 2.5" (optional), 5x 3.5" (optional) or 6x 2.5", 10x 2.5" (optional), 5x 3.5" (optional)
front I/O 1x USB-C 3.1 (10Gb/s, 20-Pin Key-A Header), 4x USB-A 3.0 (5Gb/s), 1x headphone, 1x microphone
PCI-slots 8
Fan(s) (front) 2x 140mm, 1900rpm, 2.36mmH2O, 133.2m3/h, 29.3dB(A) or 3x 140mm (optional)
Fan(s) (rear) 1x 140mm, 1900rpm, 2.36mmH2O, 133.2m3/h, 29.3dB(A)
Fans (left) not available
Fans right 3x 120mm (optional)
Fan(s) (top) 3x 140mm (optional)
Fan(s) (bottom) 1x 140mm (optional)
Fans (other) not available
radiator sizes 120/140/240/280/360/420mm front, 120/240/360mm top, 120/140mm rear, 120/240/360mm right
Motherboard to XL-ATX (unknown dimensions)
Supported motherboards Mini-ITX (6.7"x6.7")/µATX (9.6"x9.6")/ATX (12"x9.6")/E-ATX (SSI CEB, 12"x10.5")/E-ATX (SSI EEB, 12"x13")/XL-ATX (unknown dimensions)
Power supply ATX (max. 288mm deep)
Power supply position bottom
CPU Coolers max. 190mm height
Graphics Cards max. 495mm (without HDD-cage, 350-370mm with HDD-cage)
Colour black, inside black
Lighting RGB-Header 3-Pin ARGB (+5V/DATA/GND), integrated LED control, integrated RGB-LED lighting
Dimensions (WxHxD) 254x569x603mm
Capacity 87.15l
Weight 16.30kg
Type Big-Tower
front modular (exchangeable front-Panel: partially closed, mainly Mesh, dust filter inside or closed, ventilation slots sidewise, dust filter inside, insulation mat inside)
above modular (exchangeable top-Panel: closed, insulation mat inside or partially closed, mainly fan grill, dust filter inside), detachable cover
below partially closed, mainly fan grill, dust filter outdoor
left closed, glass
right partially closed, fan grill front, dust filter, insulation mat inside
aft partially closed, fan grill right top, PCI slots (modular, 8x horizontal or 8x vertical)
front I/O position Housing side: top, Height: front, position: centered
Motherboard-Alignment motherboard-alignment modular: to right or motherboard-alignment to left
Special features Cable Management, dust filter, integrated fan control, motherboard sled, PCI-slots vertical mountable, Graphics Cards mounting, motherboard can be turned (backpanel backward), side panel window made out of glass, integrated Qi-charging station (15W), noise-insulated, motherboard-alignment modular: to right or motherboard-alignment to left