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Black ATX mid-tower steel case, solid side panel, two pre-installed fans, top vent adjustable

be quiet!

be quiet! PURE BASE 600 BG021 PC case

SKU CH-1PP7-46XTG MPN BG021

A sound-insulated ATX mid-tower with two pre-installed Pure Wings 2 fans, an adjustable top vent for radiator or silent operation, and repositionable drive cages for flexible builds

  • TypeATX Mid Tower
  • ColorBlack
  • Case MaterialSteel
  • With Power SupplyNo
  • Power SupplyATX PS/2
  • Power Supply MountedBottom

Edition Pure Base 600

Struck-through versions exist but are not stocked here.

Color Black

  • Highly versatile construction with repositionable HDD slots and removable ODD cage
  • Optimised for liquid cooling with three areas supporting up to 360mm radiators
  • Adjustable top cover vent offers closed, partially open or fully open airflow options
  • Whisper-quiet operation from two pre-installed Pure Wings 2 fans with nine airflow-optimised blades
  • Completely sound insulated with integrated dampening material on top, side and front panels

Versatile ATX Mid Tower

The be quiet! PURE BASE 600 BG021 is a steel ATX Mid Tower case finished in black without a side window or LED lighting. It accepts Micro ATX, ATX and Mini-ITX motherboards and includes two external 5.25 inch drive bays plus three internal 3.5 inch bays. Seven expansion slots provide room for full-length add-in cards.

Flexible cooling and storage layout

Two Pure Wings 2 fans are pre-installed: one 140 mm unit at the front and one 120 mm unit at the rear. Optional mounts allow an additional 120 mm or 140 mm fan at the front and up to three 120 mm or two 140 mm fans at the top. The top cover vent adjusts between closed, partially open and fully open positions, the last also supporting a radiator up to 360 mm. Repositionable HDD slots and a removable optical drive cage free space for longer graphics cards or custom loops.

Silent-focused builders

Builders who prioritise low noise will appreciate the comprehensive sound insulation on the top, side and front panels alongside the pre-installed fans. The three dedicated radiator areas suit custom water-cooling projects. Users who want a tempered-glass window, integrated RGB lighting or a smaller footprint should consider other models.

Highlights

  • Highly versatile construction with repositionable HDD slots and removable ODD cage
  • Optimised for liquid cooling with three areas supporting up to 360mm radiators
  • Adjustable top cover vent offers closed, partially open or fully open airflow options
  • Whisper-quiet operation from two pre-installed Pure Wings 2 fans with nine airflow-optimised blades
  • Completely sound insulated with integrated dampening material on top, side and front panels

Specifications

Brandbe quiet!
SeriesPURE BASE 600
ModelBG021
Part NumberPure Base 600 Black
TypeATX Mid Tower
ColorBlack
Case MaterialSteel
With Power SupplyNo
Power SupplyATX PS/2
Power Supply MountedBottom
Motherboard CompatibilityMicro ATX / ATX / Mini-ITX
Side Panelwithout Side Window
LEDNon-LED
Dust FiltersBottom / Front
External 5.25" Drive Bays2
External 3.5" Drive BaysNo
Internal 3.5" Drive Bays3
Expansion Slots7
Front PortsUSB / Audio
Fan OptionsPre-installed fans:
Fan front: 1 x Pure Wings 2 140mm
Fan rear: 1 x Pure Wings 2 120mm
Optional fan installation:
Front (mm): 1 x 120 / 1 x 140
Top (mm): 3 x 120 / 2 x 140
Pre-installed FansFront - 1 x 140mm / Rear - 1 x 140mm
Radiator OptionsFront (mm): 120 / 140 / 240 / 280 / 360
Top (mm): 120 / 240 / 360
Rear (mm): 120
140mm Fans4
200mm FansNo
Max GPU Length425 mm
Max CPU Cooler Height165 mm
Max PSU Length210 mm
Dimensions18.50" x 8.66" x 19.37"
Weight16.40 lbs.
Shipping weight8.71 kg
Package size565 × 527 × 279 mm

Other versions of this model

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Questions about this item

How many 3.5-inch drive bays are available before I need to rearrange the internal layout?

Three internal 3.5-inch drive bays are provided; the HDD cage is repositionable so you can move it to free space for longer graphics cards or radiators.

What happens to noise and thermals if I close the top vent and run the system all day?

Closing the adjustable top cover vent seals the sound-insulated top panel, so the two pre-installed Pure Wings 2 fans run quieter while still exhausting through the rear and front dust filters.

Which motherboard form factors fit without buying extra brackets or standoffs?

The case supports Mini-ITX, Micro-ATX and ATX motherboards natively with the included standoffs and I/O shield cut-out.

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