BE QUIET

be quiet! Light Base 900 FX Full Tower PC Case, ATX/E-ATX, Black

Maximum CPU cooler height190
Supported HDD sizes2.5/3.5
Maximum graphics card length495
Supported power supply form factorsATX/PS2
Fan speed1300 - 1500
Width327 mm

The be quiet! Light Base 900 FX is a full tower PC case built around panoramic visibility, featuring large transparent panels on the front and side that put your entire build on display. A 3-metre ARGB LED strip with 172 individual LEDs wraps the interior, visible from every angle and controllable via the included ARGB controller or motherboard sync.

Description

A Full Tower That Grows With Your Build

Supports ATX, E-ATX, Micro-ATX, Mini-ITX and XL-ATX motherboards for maximum compatibility
Four pre-installed Light Wings PWM fans — three 140 mm reversed-blade intake fans on the side, one rear exhaust
Reversed fan blades maintain airflow performance while keeping the aesthetics front and centre
172-LED ARGB strip with both standalone controller and motherboard synchronisation support
Reversible layout lets you reconfigure the case orientation in seconds

The Light Base 900 FX suits enthusiast builders, water-cooling setups and anyone putting together a high-end showcase rig where airflow and lighting both matter.

Specifications

General

Brand	BE QUIET
Form factor	Full Tower
Model name	LIGHT BASE 900 FX
Product colour	Black
Material	Acrylonitrile butadiene styrene (ABS)/Glass/SGCC
Type	PC
Side window	Yes
Illumination	Yes
Suitable for	Gaming
Maximum PSU length	225
Illumination colour	Multi
Number of 2.5" bays	4
Number of 3.5" bays	1
Rear fans installed	1x 140 mm
Side fans installed	3x 140 mm
Illumination location	Case fans/Front
Number of expansion slots	8
EAN	4260052191774

Processor

Maximum CPU cooler height	190

Storage

Supported HDD sizes	2.5/3.5

Graphics

Maximum graphics card length	495

Audio

Audio input	Yes
Audio output	Yes

Ports

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	1

Keyboard & controls

Reset button	Yes
On/off button	Yes
RGB control button	Yes

Battery & power

Power supply included	No
Supported power supply form factors	ATX/PS2

Performance & capacities

Fan speed	1300 - 1500
Maximum airflow	56
Anti-dust filter	Yes
Fan speed control	Yes
Maximum air pressure	1.49
Fan 2 maximum airflow	51.37
Liquid cooling capability	Yes
Fan 2 maximum air pressure	1.1
Cooling & Ventilation System	side 3x Light Wings Reversed 140mm PWM Whiterear 1x Light Wings 140mm PWM White

Features

Case product features	Transparent panel
Top fans diameters supported	120/140
Rear fans diameters supported	120/140
Rear radiator sizes supported	120/140
Side fans diameters supported	120/140
Side radiator sizes supported	120/140/240/280/360
Bottom fans diameters supported	120/140
Bottom radiator sizes supported	120/140/240/280/360/420
Number of top fans supported (max)	3
Supported motherboard form factors	ATX/EATX/micro ATX/Mini-ITX/XL-ATX
Number of rear fans supported (max)	1
Number of side fans supported (max)	3
Pulse-width modulation (PWM) support	Yes
Number of bottom fans supported (max)	3