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be quiet! Light Base 900 DX White PC Case, Fully Windowed Front and Side | Dual Chamber, ARGB LED Strip, Mid Tower Gaming, Inverted and Horizontal Layout Customizable, E-ATX Motherboard Compatible
be quiet!

be quiet! Light Base 900 DX White PC Case

Bottom line: The be quiet! Light Base 900 DX White PC Case: Dual-chamber layout routes drives and cables behind the tray for cleaner airflow; main trade-off: ships with zero pre-installed fans despite 10 possible mounting spots.

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Dual-chamber layout routes drives and cables behind the tray for cleaner airflow
  • ✓ Mounts up to 3 radiators at once: two 420mm plus a 360mm side unit
  • ✓ Inverts or lays horizontal in seconds via removable feet
  • ✓ Two ARGB and PWM hubs give 12 total ports at the top and bottom
  • ✓ Supports Asus BTF, MSI Project Zero and Gigabyte Project Stealth rear-connector boards

Cons

  • ✗ Ships with zero pre-installed fans despite 10 possible mounting spots
  • ✗ Full fan and radiator loadout adds real cost on top of the case
  • ✗ Windowed front and side panels show every cable you fail to hide
  • ✗ White finish shows dust and scuffs more than a black chassis

SpecPicks Verdict

SpecPicks scored be quiet! Light Base 900 DX White PC Case using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. be quiet!'s pc cases lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • You deserve to show what you have. Large window panels on the front and side give you a look at your PC components at all times. This makes Light Base 900 DX White the perfect choice as a show case.
  • Light Base 900 DX White is created for the big appearance. Nothing proves that more than the massive ARGB LED strip that is visible from every angle. With ARGB control and the ability to synchronize the lighting with the motherboard, you can make Light Base 900 DX White your very own case. Show who you are!
  • It takes longer to read this text than to invert Light Base 900 DX White. With its removable feet, you can literally invert this case in seconds. You can also position it horizontally, which is just as fast. No matter what layout your gaming room requires: Light Base 900 FX White delivers.
  • Light Base 900 DX White comes without pre-installed fans. But you can install up to 10 fans. This makes Light Base 900 DX White extremely flexible. Thanks to its extra spacious design, the case can also hold up to two 420mm radiators, an E-ATX motherboard and even the strongest graphics cards at the same time. Thanks to its 2-chamber design, drives and cables are cleverly mounted at the rear for strong airflow.
  • The removable radiator and fan holder in the lid and base make installation of your setup extremely easy. Each bracket can hold a radiator up to 420 mm. You can also install another 360 mm radiator on the side and thus an incredible 3 radiators at the same time. Light Base 900 DX White has 2 ARGB and PWM hubs with a total of 12 ports. Its positions at the top and bottom of the case allow you to easily connect your hardware.
  • Light Base 900 DX White comes with a flexible graphics card holder that subtly prevents your graphics card from sinking. Best of all, the graphics card holder works in all directions, both horizontally and vertically installed GPUs. So your system looks tidy even with the heaviest hardware.

Full Specifications

Brandbe quiet!
ColorWhite
MaterialAlloy Steel
Case TypeTower
Model Namebe quiet! LIGHT BASE 900 DX White
Light ColorWhite
Model NumberBGW70
CompatibilityPC
Cooling MethodAir
Number of Fans8
Mfr Part NumberBGW70
Total Usb Ports3
Antenna LocationGaming
Compatible DevicesE-ATX motherboard, graphics cards, air cooler, storage drives
Enclosure MaterialAlloy Steel
Total USB 2.0 Ports3
Warranty Description3 Year Manufacturer Guarantee
Supported MotherboardExtended ATX
Internal Bays Quantity10
Item Dimensions D x W x H22.44"D x 24.8"W x 16.93"H
Full listing titlebe quiet! Light Base 900 DX White PC Case, Fully Windowed Front and Side | Dual Chamber, ARGB LED Strip, Mid Tower Gaming, Inverted and Horizontal Layout Customizable, E-ATX Motherboard Compatible

Ready to buy?

be quiet! Light Base 900 DX White PC Case, Fully Windowed Front and Side | Dual Chamber, ARGB LED Strip, Mid Tower Gaming, Inverted and Horizontal Layout Customizable, E-ATX Motherboard Compatible is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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