% £-215.95
Be Quiet! Light Base 900 FX ARGB Gaming Case w/ Glass Front & Side, E-ATX, Invertible, 4x ARGB Fans, 3M ARGB Strip & Controller, USB-C, Asus BTF Compatible, Black
Be Quiet! Light Base 900 FX ARGB Gaming Case w/ Glass Front & Side, E-ATX, Invertible, 4x ARGB Fans, 3M ARGB Strip & Controller, USB-C, Asus BTF Compatible, Black
Be Quiet! Light Base 900 FX ARGB Gaming Case w/ Glass Front & Side, E-ATX, Invertible, 4x ARGB Fans, 3M ARGB Strip & Controller, USB-C, Asus BTF Compatible, Black
Be Quiet! Light Base 900 FX ARGB Gaming Case w/ Glass Front & Side, E-ATX, Invertible, 4x ARGB Fans, 3M ARGB Strip & Controller, USB-C, Asus BTF Compatible, Black
BEQUIET

Be Quiet! Light Base 900 FX ARGB Gaming Case w/ Glass Front & Side, E-ATX, Invertible, 4x ARGB Fans, 3M ARGB Strip & Controller, USB-C, Asus BTF Compatible, Black

Product SKU: CAA-BQLB900FX-BLK
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Exceptional from every angle

Be prepared for virtually any PC component available and make Light Base 900 FX Black with ARGB fans your creative show case.
 
  • Fully windowed front and side panel for a stunning panoramic view on all your PC components
  • Impressive illumination from every angle with a massive ARGB LED strip
  • 4 Light Wings 140mm PWM fans for high airflow and quiet operation
  • Can be switched to inverted or horizontal layout in literal seconds thanks to intuitive handling
  • Extra spacious design for up to two 420mm radiators at the same time and an E-ATX motherboard
  • Support for motherboards with backside connector design
 
 

 
Panorama design for perfect visibility

You deserve to show off what you got. Large window panels on the front and the side allow you to watch your PC components at work anytime. This makes Light Base 900 FX Black the perfect choice as your show case.




 
3 meters of LEDs

Light Base 900 FX Black is predetermined for the big show. Nothing proves that more than the massive ARGB LED strip which is visible from all angles. The 3m long strip consists of 172 LEDs. With an included ARGB controller button and even more colors and modes with motherboard synchronization, you can make Light Base 900 FX Black truly your own. Express yourself!
 
 


 
LED Case Fans

Light Base 900 FX Black comes with 4 pre-installed Light Wings fans. One fan is installed as rear exhaust, 3 Light Wings 140mm PWM fans with reversed fan blades are pre-installed on the side mounting. The reverse fans make sure your system is still an eye-catcher when installed as a side intake. Their 7 airflow-optimized fan blades not only reduce noise-generating turbulences but also ensure that this fan provides the performance that is needed, even in demanding configurations.
 



 
Change the layout in literal seconds

It takes longer to read this text than to invert Light Base 900 FX Black. With its relocatable feet, you can invert the PC case literally in seconds. You can also choose a horizontal layout, which is executed just as quick. No matter which layout your gaming room requires: Light Base 900 FX Black delivers.
 
 


 
Large dimensions for endless creativity

The 4 pre-installed fans can be expanded to up to 10 in total, making Light Base 900 FX Black extremely versatile. With its extra spacious design, it can hold up to two 420mm radiators simultaneously, an E-ATX motherboard and even the most powerful graphics cards. Thanks to the two-chamber design, drives and cables are neatly tucked in the back and do not get in the
way of airflow.
 



 
A new level of convenience

The detachable radiator and fan brackets in the top and bottom make installation of your cooling setup very easy. Each bracket fits a 420mm radiator. On top of that, you can install another radiator with up to 360mm length in the side, for a whopping 3 radiators. Additionally, Light Base 900 FX Black comes with 2 ARGB and PWM hubs that offer 12 connectors in total. Their positions at the top and bottom allow you to conveniently connect
your hardware.
 



 
Hold my GPU

Light Base 900 FX Black features a flexible VGA holder that subtly prevents your GPU from sagging. The best part: This holder works in any orientation and with a horizontally or vertically installed graphics card. The result is a clean look even if you use big and heavy graphics cards.
 



 
Support for motherboards with backside connector design

The motherboard tray fully supports backside connector designs like Asus BTF (Back to Future), MSI Project Zero, and Gigabyte Project Stealth, for a true and cable-free view.
 

Description

Specification

  • Form Factor: E-ATX
  • #Hide#Small Form Factor: No
  • Power Supply Wattage: No PSU
  • Motherboard Support: "E-ATX, XL-ATX, ATX, Micro ATX, Mini ITX"
  • #Hide#Window(s): Yes (Window)
  • #Hide#LED Lighting: Yes (LED Lighting)
  • Connectors / Controls: 1 x USB 3.2 Gen2 Type-C
    2 x USB 3.2 Type-A
    Mic + Audio
  • Drive Bays: 1 x 3.5"" slots (scope of delivery)
    2 x 3.5"" slots (max.)
    4 x 2.5"" slots (scope of delivery)
    6 x 2.5"" slots (max.)
  • Expansion Slots: 8 x Expansion Slots
  • Cooling System: Included:
    Side: 3 x Light Wings Reversed ARGB PWM 140mm Fans
    Rear: 1 x Light Wings ARGB PWM 140mm Fan
    2 ARGB and PWM Hubs included

    Fan Mounts:
    Front: None
    Top: 3 x 140 / 3 x 120 mm
    Side: 3 x 140 / 3 x 120 mm
    Rear: 1 x 140 / 1 x 120 mm
    Bottom: 3 x 140 / 3 x 120 mm
  • .:
    Radiator Support:
    Front: None
    Top: Up to 420 mm
    Side: Up to 360 mm
    Rear: Up to 140 mm
    Bottom: Up to 420 mm
  • #Hide#Back-Connect MB Support: Yes (Back-Connect)
  • Back-Connect MB Support: Yes
  • Colour: Black
  • Material: Top cover: Steel
    Front panel: Glass
    Side panel: Steel
    Side panel window: Glass
    Stands: ABS
  • Compatibility: GPU max height:
    495 mm

    CPU cooler max height:
    190 mm

    PSU max length:
    225 mm
  • Weight/Dimensions: 16.8 kg
    Excl. stands (LxWxH): 532 x 327 x 465 mm
    Incl. stands (LxWxH): 532 x 327 x 484 mm
  • Additional Features: Fully windowed front and side panel
    Illumination from every angle with massive ARGB LED strip
    Can be switched to inverted or horizontal layout
    Back connector motherboard support
    2 ARGB and fan hubs with 12 connectors in total

    See Overview for more details

  • Accessories: Screw set (Drives/Motherboard)
    1 x Additional standoffs
    12 x Cable ties
    VGA holder
    VGA holder for inverted layout
  • Package Weight: 18.2000 kg
  • Warranty: 3 Years

Delivery & Shipping Policy

Last updated: 19/09/2025

At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.

1. Delivery Options & Costs

  • Free Delivery – Orders over £50 qualify for free UK standard delivery.

  • Standard Delivery – Orders under £50 are charged at £4.99.

2. Delivery Times

  • Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).

  • Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.

  • Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.

3. Delivery Areas

  • We deliver to all mainland UK addresses.

  • Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.

4. Tracking Your Order

  • Once dispatched, you will receive an email confirmation with tracking details (where available).

  • You can track your delivery via the courier’s website.

5. Missed Deliveries

  • If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.

  • Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.

6. Risk of Loss

  • Risk of loss or damage to the goods passes to you once they are delivered.

  • Please inspect your order upon receipt and notify us of any issues within 48 hours.

7. Contact Us

If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com

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