be quiet! Dark Base 900 Midi Tower Black
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- Midi Tower PC
- ATX, EATX, Mini-ITX, XL-ATX
- Supported HDD sizes: 2.5,3.5"
- Number of 2.5" bays: 15 Number of 3.5" bays: 7 Number of 5.25" bays: 2
- Anti-dust filter
- ABS synthetics, Aluminium, Steel
- Black
Outstanding flexibility and silence
be quiet! Dark Base 900 Black is the perfect case for all of those who expect the highest standards when it comes to modularity, compatibility and design.
- Relocatable motherboard tray with the possibility of an inverse layout
- Repositionable HDD tray with single HDD slots for individual space requirements
- Three pre-installed, virtually inaudible be quiet! SilentWings® 3 140mm PWM fans
- Manual stepless fan controller supports up to three PWM and three 3-pin fans
- Effective full-circuit airflow system with noise-reducing vents all around the case
- Water cooling ready for radiators up to 420mm on top, front, back and base
- Completely sound insulated with decoupled elements for motherboard, power supply and drive slots
- Three years manufacturer’s warranty
- German product conception, design and quality control
be quiet! Dark Base 900 Black offers unrivaled flexibility with impeccable cooling and silence features. Simply an engineering work of art!
| Design | |
|---|---|
| Certification | CE, RoHS |
| Maximum PSU length | 18.4 cm |
| Maximum graphics card length | 47 cm |
| Maximum CPU cooler height | 18.5 cm |
| Anti-dust filter | Yes |
| Side window | No |
| Number of expansion slots | 8 |
| Number of 2.5" bays | 15 |
| Number of 3.5" bays | 7 |
| Number of 5.25" bays | 2 |
| Supported motherboard form factors | ATX, EATX, Mini-ITX, XL-ATX |
| Product colour | Black |
| Material | ABS synthetics, Aluminium, Steel |
| Type | PC |
| Form factor | Midi Tower |
| Power supply | |
|---|---|
| Supported power supply form factors | ATX |
| Power supply included | No |
| Ports & interfaces | |
|---|---|
| Audio output | Yes |
| Audio input | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 2 |
| Cooling | |
|---|---|
| Top radiator sizes supported | 120,140,240,280,360,420 mm |
| Rear radiator sizes supported | 120,140 mm |
| Front radiator sizes supported | 120,140,240,280,360,420 mm |
| Liquid cooling capability | Yes |
| Fan speed | 1000 |
| Bottom fans diameters supported | 120,140 mm |
| Number of bottom fans supported (max) | 2 |
| Top fans diameters supported | 120,140,180 mm |
| Number of top fans supported (max) | 4 |
| Rear fans installed | 1x 140 mm |
| Side fans diameters supported | 120 mm |
| Number of side fans supported (max) | 2 |
| Front fans diameters supported | 120,140 mm |
| Number of front fans supported (max) | 3 |
| Front fans installed | 2x 140 mm |
| Storage | |
|---|---|
| Supported HDD sizes | 2.5,3.5" |
| Weight & dimensions | |
|---|---|
| Weight | 14.2 kg |
| Height | 585 mm |
| Depth | 577 mm |
| Width | 243 mm |
| Packaging data | |
|---|---|
| Package weight | 16.3 kg |
| Package height | 680 mm |
| Package depth | 655 mm |
| Package width | 325 mm |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 84733080 |
