£229.33
Outstanding Flexibility and Silence   be quiet! Dark Base 900: unrivaled flexibility with impeccable cooling and silence features. It was designed for high-end enthusiasts and individualists – all of those...
Outstanding Flexibility and Silence   be quiet! Dark Base 900: unrivaled flexibility with impeccable cooling and silence features. It was designed for high-end enthusiasts and individualists – all of those...

COURIER
SERVICE

100% MONEY
BACK GUARANTEE

ONLINE
SUPPORT

COURIER
SERVICE

100% MONEY
BACK GUARANTEE

ONLINE
SUPPORT

Sku: CAA-BQDB900-ORA
BEQUIET


Outstanding Flexibility and Silence
 
be quiet! Dark Base 900: unrivaled flexibility with impeccable cooling and silence features. It was designed for high-end enthusiasts and individualists – all of those who expect the highest standards when it comes to modularity, compatibility and design for their high-end workstations as well as overclocked and 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 and 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 and XL-ATX as well as the possibility of an inverse layout
  • Three pre-installed SilentWings® 3 140mm PWM fans featuring a smooth-running 6-pole motor, fluid-dynamic bearing and 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 and drives
  • Four areas for water cooling radiators up to 420mm on top, front, back and base of the case
  • 2-in-1 side panel vent can be closed for silent operation or opened for two additional fans
  • Product conception, design and quality control in Germany
 
 
 
Applications:
 
• High-end workstations and desktop PCs
• High-resolution gaming and multimedia systems
• Extremely overclocked systems
• Super silent water-cooled PCs
 


 
Unrivaled Flexibility
 
• Motherboard tray with enhanced possibilities to suit individual space requirements
   - Completely relocatable and usable as a test bench
   - Adjustable to three different heights
   - Installation alongside the left panel for an inverted layout
• Repositionable HDD tray for individual space requirements inside the case
• E-ATX and XL-ATX support permits installation of practically any motherboard
• Installation options of up to 7 decoupled HDDs, 15 SSDs and 2 optical drives
 
 
 
 
Impeccable Cooling and Silence
 
• Three virtually inaudible SilentWings® 3 140mm PWM fans offer unrivaled and uncompromising performance with a broad range of amazing features:
   - 6-pole fan motor for very low power consumption and less vibration
   - Fluid-dynamic bearing with copper core enables a super long life span
   - Unique airflow-optimized fan blade design
   - Fan frame with funnel-shaped air inlets produces high air pressure
   - High quality IC motor controller reduces electrical noise
• Intelligent full circuit airflow system with noise-dampened vents all around the case
• Manual stepless fan controller supports up to three PWM and three 3-pin fans
• Installation of up to six additional 140mm fans or up to nine additional 120mm fans possible
• Ready for water cooling radiators up to 420mm with four mounting slots:
   - Front: 420mm – Top: 420mm – Back: 140mm – Base: 280mm
• Built-in insulation in front, top cover and side panels
• Decoupled motherboard tray, power supply tray and drive slots for reduced vibration and noise
• 2-in-1 side panel vent can be closed for silent operation or opened with the possibility to mount two additional 120mm fans
 
 

 
 
Advanced Assembly and Handling
 
• Generous space thanks to repositionable single HDD slots
• Impressive features permit individual configurations and setups
• Customizable cable management thanks to carefully placed pass-throughs
• Two cleanable dust filters that can be conveniently removed from the front
 
 
 
 
High-quality Materials and Elegant Design
 
• Premium aluminum surfaces
• Steel parts from 0.8mm to 1.0mm for highest stability
• Compatibility with all be quiet! products and all available graphics cards
 
 
 
 
Outstanding Service and Support
 
• 3-year manufacturer's warranty
• Quick support is available via our international hotline, Mondays to Fridays from 9:00am to 5:30pm CET: 
+49 (0) 40-736 76 86 - 98
 

 


Outstanding Flexibility and Silence
 
be quiet! Dark Base 900: unrivaled flexibility with impeccable cooling and silence features. It was designed for high-end enthusiasts and individualists – all of those who expect the highest standards when it comes to modularity, compatibility and design for their high-end workstations as well as overclocked and 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 and 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 and XL-ATX as well as the possibility of an inverse layout
  • Three pre-installed SilentWings® 3 140mm PWM fans featuring a smooth-running 6-pole motor, fluid-dynamic bearing and 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 and drives
  • Four areas for water cooling radiators up to 420mm on top, front, back and base of the case
  • 2-in-1 side panel vent can be closed for silent operation or opened for two additional fans
  • Product conception, design and quality control in Germany
 
 
 
Applications:
 
• High-end workstations and desktop PCs
• High-resolution gaming and multimedia systems
• Extremely overclocked systems
• Super silent water-cooled PCs
 


 
Unrivaled Flexibility
 
• Motherboard tray with enhanced possibilities to suit individual space requirements
   - Completely relocatable and usable as a test bench
   - Adjustable to three different heights
   - Installation alongside the left panel for an inverted layout
• Repositionable HDD tray for individual space requirements inside the case
• E-ATX and XL-ATX support permits installation of practically any motherboard
• Installation options of up to 7 decoupled HDDs, 15 SSDs and 2 optical drives
 
 
 
 
Impeccable Cooling and Silence
 
• Three virtually inaudible SilentWings® 3 140mm PWM fans offer unrivaled and uncompromising performance with a broad range of amazing features:
   - 6-pole fan motor for very low power consumption and less vibration
   - Fluid-dynamic bearing with copper core enables a super long life span
   - Unique airflow-optimized fan blade design
   - Fan frame with funnel-shaped air inlets produces high air pressure
   - High quality IC motor controller reduces electrical noise
• Intelligent full circuit airflow system with noise-dampened vents all around the case
• Manual stepless fan controller supports up to three PWM and three 3-pin fans
• Installation of up to six additional 140mm fans or up to nine additional 120mm fans possible
• Ready for water cooling radiators up to 420mm with four mounting slots:
   - Front: 420mm – Top: 420mm – Back: 140mm – Base: 280mm
• Built-in insulation in front, top cover and side panels
• Decoupled motherboard tray, power supply tray and drive slots for reduced vibration and noise
• 2-in-1 side panel vent can be closed for silent operation or opened with the possibility to mount two additional 120mm fans
 
 

 
 
Advanced Assembly and Handling
 
• Generous space thanks to repositionable single HDD slots
• Impressive features permit individual configurations and setups
• Customizable cable management thanks to carefully placed pass-throughs
• Two cleanable dust filters that can be conveniently removed from the front
 
 
 
 
High-quality Materials and Elegant Design
 
• Premium aluminum surfaces
• Steel parts from 0.8mm to 1.0mm for highest stability
• Compatibility with all be quiet! products and all available graphics cards
 
 
 
 
Outstanding Service and Support
 
• 3-year manufacturer's warranty
• Quick support is available via our international hotline, Mondays to Fridays from 9:00am to 5:30pm CET: 
+49 (0) 40-736 76 86 - 98
 

 

Door to Door Courier Service for Repairs

  • Select your device manufacturer, choose your model.
  • Select your desired repair.
  •  At checkout select your desired pickup window.
  • Checkout and complete booking.
  • Once you have completed the payment process you will receive confirmation of your repair followed by a DHL courier label.
  • Print the label.
  • Attach it to your package.
  • Ensure you packaged your device well.
  • Wait for your DHL courier to collect your device.
  • As soon as your device arrives, we will inform you. We endeavour to have your repairs completed and, on its way back to you the same day.
  • The whole process should take no longer than 3-4 working days, all done without having to leave your home or place of work.

 The latest time a request can be made for same day pickup is 13:30.

Please be aware that if your booking is made outside of working hours, you will receive it the next working day, as labels can only be sent during office hours.

Door to Door Courier Service for Repairs

  • Select your device manufacturer, choose your model.
  • Select your desired repair.
  •  At checkout select your desired pickup window.
  • Checkout and complete booking.
  • Once you have completed the payment process you will receive confirmation of your repair followed by a DHL courier label.
  • Print the label.
  • Attach it to your package.
  • Ensure you packaged your device well.
  • Wait for your DHL courier to collect your device.
  • As soon as your device arrives, we will inform you. We endeavour to have your repairs completed and, on its way back to you the same day.
  • The whole process should take no longer than 3-4 working days, all done without having to leave your home or place of work.

 The latest time a request can be made for same day pickup is 13:30.

Please be aware that if your booking is made outside of working hours, you will receive it the next working day, as labels can only be sent during office hours.

Shipping & Delivery

Please be aware our door to door courier collection service only applies to Tech Guys 360 repair service and new phones, all other physical items purchased via Tech Guys 360 website will have delivery options applied at checkout. All orders including our door to door courier collection service and Return Delivery will be carried out by DHL or DPD. Our door to door courier collection service only covers loss of items up to £500. If you would like to cover your item for more than £500, please select your own courier to do so. Any goods shipped to you must be examined upon receipt. Please contact us immediately if you have received your item damaged by the courier. Once your device is repaired it will be posted out same day DHL Courier service. For all new phone orders standard shipping will apply, delivery of 2-3 working days. As we provide our own shipping service we will not reimburse any additional shipping payments made by the customer. In the very rare occasion the device is lost in the post, we will need a copy of the original receipt for the item to make a claim. Please note this may take up to 28 days to be processed before any further action can be taken. When purchasing a product from Tech Guys 360 the courier used is selected by the company and cannot be changed by request. If you leave notes at checkout asking for specific requests or dates, we cannot guarantee this request will be fulfilled. However, we do promise it will dispatched within the promised 24 - 48 hours, unless any errors occur, which you will be informed about.

Shipping & Delivery

Please be aware our door to door courier collection service only applies to Tech Guys 360 repair service and new phones, all other physical items purchased via Tech Guys 360 website will have delivery options applied at checkout. All orders including our door to door courier collection service and Return Delivery will be carried out by DHL or DPD. Our door to door courier collection service only covers loss of items up to £500. If you would like to cover your item for more than £500, please select your own courier to do so. Any goods shipped to you must be examined upon receipt. Please contact us immediately if you have received your item damaged by the courier. Once your device is repaired it will be posted out same day DHL Courier service. For all new phone orders standard shipping will apply, delivery of 2-3 working days. As we provide our own shipping service we will not reimburse any additional shipping payments made by the customer. In the very rare occasion the device is lost in the post, we will need a copy of the original receipt for the item to make a claim. Please note this may take up to 28 days to be processed before any further action can be taken. When purchasing a product from Tech Guys 360 the courier used is selected by the company and cannot be changed by request. If you leave notes at checkout asking for specific requests or dates, we cannot guarantee this request will be fulfilled. However, we do promise it will dispatched within the promised 24 - 48 hours, unless any errors occur, which you will be informed about.

All our reconditioned phones have been through an extensive test Get great phone deals on second hand used and refurbished phones and save money on contract phones. All of our phones are Unlocked and therefore can be used any network and any contract even on pay as you go. All our phones come with a 12 Month Warranty as standard. From popular brands including iPhone, Samsung and more, there is something for everyone. Get a reliable new device without the big price tag,

Our Grades

Grade A+

These Devices are as good as new and have no sign of previous use little signs of use. An excellent choice for what is basically a new device.

Grade A

These devices are in a very good condition and show light signs of use. They are likely to have light scratches and marks on the screen and/or body.

Grade B

These devices are fully functional devices with moderate signs of use. They are likely to have noticeable scratches and marks on the screen and/or body but won’t have any chips or dents.

Delivery
For all new and Refurbished phones orders standard shipping will apply, delivery of 2-3 working days.

All our reconditioned phones have been through an extensive test Get great phone deals on second hand used and refurbished phones and save money on contract phones. All of our phones are Unlocked and therefore can be used any network and any contract even on pay as you go. All our phones come with a 12 Month Warranty as standard. From popular brands including iPhone, Samsung and more, there is something for everyone. Get a reliable new device without the big price tag,

Our Grades

Grade A+

These Devices are as good as new and have no sign of previous use little signs of use. An excellent choice for what is basically a new device.

Grade A

These devices are in a very good condition and show light signs of use. They are likely to have light scratches and marks on the screen and/or body.

Grade B

These devices are fully functional devices with moderate signs of use. They are likely to have noticeable scratches and marks on the screen and/or body but won’t have any chips or dents.

Delivery
For all new and Refurbished phones orders standard shipping will apply, delivery of 2-3 working days.

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