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delivered in 4-5 days
3 year on-site PC warranty*
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Be Quiet! Pure Base 600 Mid Tower Gaming Case

CCL Code: CAS2974
Manufacturer Code: BGW21
| Manufacturer: Be Quiet!

Key Features:

  • PSU not included
  • 2 x 5.25" External Bay(s)
  • 8 x 2.5", 3 x 3.5" HDD Bay(s)
  • Max MB Size: ATX
  • Tempered Glass

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Pure Base 600 Window is truly multi-talented, offering a great deal of functionality and features for an attractive price. This case sets new standards in its performance class with high installation flexibility and effective cooling performance.

Smart usability features and whisper-quiet operation enable you to realize almost any system configuration you desire for your ATX or micro ATX PC. It’s simply the perfect base to build your system on.

  • Highly versatile construction with repositionable HDD slots and a removable ODD cage
  • Optimized for liquid cooling with three specially designed areas of up to 360mm to add water cooling radiators
  • Adjustable top cover vent that can be closed for absolute silence, partially open for more air exhaust or fully open, with the added possibility to mount a radiator
  • High-quality, fully windowed side panel made of tinted and tempered glass
  • Whisper-quiet operation thanks to two pre-installed Pure Wings 2 fans featuring nine airflow-optimized fan blades that reduce turbulence while increasing the air pressure
  • Completely sound insulated with integrated dampening material on top, side and front
  • Professional cable management is adaptable with extensive cable routing options
  • Product conception, design and quality control in Germany


  • Air-cooled and water-cooled systems
  • Any PC that requires superior levels of quietness, such as audio editing, studio work — or simply a gaming and multimedia system for your living room

Feature Details

Highly Versatile Design

  • Case offers a wide range of possibilities for system component selection
  • Truly versatile thanks to repositionable and removable HDD slots
  • Removable ODD cage for maximum flexibility of water cooling and drives
  • Three repositionable HDD slots allow installation of even the biggest graphics cards
  • Adjustable top cover vent can be closed for absolute silence, partially opened for more air exhaust or fully open, with the added possibility of mounting a water cooling radiator

Silent and Reliable Cooling

  • Two pre-installed Pure Wings 2 fans (120mm at the rear, 140mm at the front) that include an array of enhancements for quiet airflow
    - unique airflow-optimized fan blade design reduces noise-generating fan turbulence
    - high-quality sleeved bearing
    - switching, noise-cancelling circuitry
  • Design permits the installation of up to four additional cooling fans
  • Integrated 3-step fan controller for up to three fans
  • Airflow follows a clear path, to quietly and efficiently lower the system temperature. All exhaust air is directed to the rear, to further minimize any noise experienced
  • Optimized for liquid cooling, with specially designed areas to add radiators up to 360mm on front, top and rear
  • Sound insulating material on top, side and front that dampens vibration and further guarantees silent operation

Elegant Look and Functional Handling

  • Stylish design with high-quality materials - the hallmark of be quiet! cases
  • High-quality side window of 4mm tinted and tempered glass
  • Motherboard tray features large cutouts for the CPU cooler backplate, supporting all present and future socket designs
  • Professional cable management is adaptable with extensive cable routing options
  • 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

Main Features

  • Highly Versatile Construction
  • Optimized for liquid cooling
  • Adjustable Top Cover Vent
  • High-quality, fully windowed side panel made of tinted and tempered glass
  • Whisper-Quiet Operation
  • Completely Sound Insulated
  • Professional Cable Management
  • Product conception, design and quality control in Germany
  • Dust Filter


External Expansion Bays 2 x 5.25 inch
Internal Expansion Bays 3 x 3.5" • 8 x 2.5"


Expansion Slots 7 x Full Height


USB Ports 2 x USB 3.0
Headphone Ports 1 x 3.5mm Jack
Microphone In Port 1 x 3.5mm Jack


Power ATX Power Supply supported
Cooling System Front: Supports 2 x 120mm or 2 x 140mm fans (1 x 140mm supported)
Top: Supports 3 x 120mm or 2 x 140mm fans.
Rear: Supports 1 x 120mm fan (included)


Warranty 3 Years


Form Factor Chassis
Case Colour Black
Motherboard Compatibility ATX • Micro ATX • ITX
In The Box Case • User Manual • Screw Set • 4 x Cable Ties
Width 220 mm
Depth 492 mm
Height 470 mm
Weight 8.45 kg

Key Features

Firewire No
Main Colour Black
Case Type Tower
USB 3.0 Support Yes
Case Form Factor Mid Tower
Power Supply Included No
Optimised for Gaming
80Plus Rated No
PSU Form Factor ATX
Display Model in Showroom No
L.E.D Fan No LED
Internal 3.5" Bay 3
External 5.25" Bay 2
Internal 2.5" Bay 8
Micro-ATX No
Cooler Height 165 mm
Built-in Card Reader No
USB Type-C Support No
Front HDMI No
Side Panel Type Tempered Glass
GPU Length 280 mm
PSU Depth 210 mm
Front Audio Type Separate
Maximum Motherboard Size Supported ATX

Item Details

Manufacturer Be Quiet!
Manufacturer Code BGW21
EAN 4260052185445
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer Be Quiet!
Manufacturer Code BGW21
Questions and Answers

Do you have you a question about the Be Quiet! Pure Base 600 Window (Black)?

Q: GPU length is listed as 280mm but I've been looking at a card 294mm in length. Is it possible to modify the interior to fit the card in safely or is it best not to even attempt?
Answer by Website User on 16th April 2021
I wouldn't suggest modifying cases - Kristian N
0 customers found this answer helpful.
Post Answer
5 / 5 3 reviews

Richard Pfeil

5 months ago

Wow! A great case. I've only used cheap cases in the past and was very impressed with the quality for the money with this Pure Base 600. Build was very easy, everything fits beautifully and the layout is flexible. I used an Arctic Freezer II 240 cpu cooler which just fits and there was plenty of room for my old GTX970 GPU which is quite large. Sound control is excellent, just a soft whisper from the fans. The HD carriers have soft rubber anti-vibration mounts. Sound damping material is fitted to stop the panels resonating and the case is solidly built and not inclined to rattle or buzz. The noise from my pc is much quieter than the noise from my mic (or the fridge which is in the kitchen) now. Very pleased I spent the extra money. I bought some extra HD carriers on ebay but they came without the rubber mounts and could not be used. I sent an email to Be Quiet! in Germany asking if I could buy some and they said they would be happy to send me some with compliments. And they arrived in a couple of days. A great case and great service from the company, couldn't be better!

Raphael Millon

11 months ago

very happy with this base unit, which I bought to replace my old one. the fans are very quiet,. Product exactly as advertized. Speedy delivery. Would highly recommend.

Raphael Millon

11 months ago

I purchased this base unit to replace my older one that didn't have any transparent side wall, and to build a more quiet rig. Very happy with this base unit. All works very well, product exactly as described. The 2 built-in fans are not noisy at all and there is ample space inside it to fit an ATX motherboard. Overall, a very quiet ans sturdy product. I would definitely recommend it!