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header-product PC Case be quiet! LIGHT BASE 900 DX White Full Tower — ATX/EATX support, glass side, multi RGB, max GPU 495 mm, CPU cooler height 190 mm
122.49 €

PC Case be quiet! LIGHT BASE 900 DX White Full Tower — ATX/EATX support, glass side, multi RGB, max GPU 495 mm, CPU cooler height 190 mm

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PC Case be quiet! LIGHT BASE 900 DX White Full Tower — ATX/EATX support, glass side, multi RGB, max GPU 495 mm, CPU cooler height 190 mm

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PC Case be quiet! LIGHT BASE 900 DX White Full Tower — ATX/EATX support, glass side, multi RGB, max GPU 495 mm, CPU cooler height 190 mm

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Short description

Full-tower PC case be quiet! LIGHT BASE 900 DX White designed for gaming and high-performance builds. Supports ATX/EATX/Micro-ATX/XL-ATX motherboards, up to 49.5 cm GPU length and 19 cm CPU cooler height. Features glass side window, multi-colour front illumination, dust filters, space for multiple radiators (top 360 mm, side 420 mm, bottom 240 mm) and up to three top/bottom/side fans. Includes USB-C and USB-A Gen 2 ports, 4x 2.5" bays and one 3.5" bay. PSU not included.
Available at price 122.49 €: 3 pcs.
Total available for order: 121 pcs.
Warranty: 3 Years
SKU: 11111927
Manufacturer: bequiet!
delivery
to the Customer Service Center at Kengaraga 2b, Riga
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 14.24 € (Weight: 18.21 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Locker LV
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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3 mth. х 40.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.40 euros per month
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Product information

Description

Light Base 900 DX White is a versatile PC case designed for maximum visibility and flexible system builds. Large window panels on the front and side provide clear views of installed components, while a 3-meter ARGB LED strip with 172 LEDs and an included ARGB controller enables extensive lighting customization and motherboard synchronization. The case supports multiple orientations — upright, inverted or horizontal — via relocatable feet, and its spacious interior accommodates an E-ATX motherboard, large graphics cards and up to three radiators.

Advantages

The panorama design ensures component visibility from multiple angles without obstructing airflow. Extensive cooling support includes room for up to 10 fans and simultaneous installation of two 420 mm radiators plus an optional 360 mm side radiator. Tool-free detachable radiator and fan brackets simplify assembly. Built-in ARGB and PWM hubs (two hubs, 12 connectors total) provide convenient cable management and device connectivity. A flexible VGA holder prevents GPU sag in any orientation, and the two-chamber layout keeps drives and cables out of the airflow path. The motherboard tray supports backside connector designs for a tidy, cable-free presentation.

Key specifications

  • ARGB LED strip: 3 m, 172 LEDs
  • Orientation: upright, inverted, horizontal (relocatable feet)
  • Motherboard support: up to E-ATX
  • Fan support: up to 10 fans total
  • Radiator support: up to two 420 mm (top and bottom) + one 360 mm (side)
  • Drive and cable layout: dual-chamber design
  • Hubs: 2 ARGB + PWM hubs, 12 connectors total
  • GPU support: flexible VGA holder for any orientation and vertical/horizontal GPU mounting
  • Backside motherboard connector support: Asus BTF, MSI Project Zero, Gigabyte Project Stealth

How to use

Install the motherboard (up to E-ATX) on the tray and route cables through the rear chamber to keep airflow unobstructed. Mount radiators using the detachable top and bottom brackets; each bracket supports a 420 mm radiator and can be removed for easier installation. Optionally install a 360 mm radiator on the side. Connect ARGB and PWM devices to the provided hubs and use the included ARGB controller or synchronize with a compatible motherboard for lighting control. Change the case orientation by relocating the feet to switch between upright, inverted or horizontal layouts. Secure the GPU with the flexible VGA holder to prevent sagging regardless of mounting direction.

Recommendations

For optimal cooling and neat cable management, plan radiator and fan placement before component installation and use the dual-chamber routing to hide drives and cables. If you intend to showcase components, synchronize the ARGB lighting with a compatible motherboard for smoother color control.

Specifications

Type:
PC
Form factor:
Full Tower
Number of 3.5" bays:
1
Number of 2.5" bays:
4
Number of 5.25" bays:
0
Side window:
Yes
Power supply included:
No
USB 2.0 ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
0
Weight:
16.8 kg
Supported motherboard form factors:
ATX, EATX, Micro ATX, Mini-ATX, XL-ATX
Material:
Steel, Glass, Acrylonitrile Butadiene Styrene (ABS)
Product colour:
White
All features

Design

Type:
PC
Form factor:
Full Tower
Supported motherboard form factors:
ATX, EATX, Micro ATX, Mini-ATX, XL-ATX
Number of 3.5" bays:
1
Number of 2.5" bays:
4
Number of 5.25" bays:
0
Side window:
Yes
Material:
Steel, Glass, Acrylonitrile Butadiene Styrene (ABS)
Product colour:
White
Illumination:
Yes
Anti-dust filter:
Yes
Illumination colour:
Multi
Suitable for:
Gaming
Maximum CPU cooler height:
190 mm
Maximum graphics card length:
495 mm
Number of expansion slots:
8
Maximum PSU length:
225 mm
Illumination location:
Front

Power supply

Power supply included:
No
Supported power supply form factors:
ATX, PS2

Ports & interfaces

USB 2.0 ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1
Audio input:
Yes
Audio output:
Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
2
USB 3.2 Gen 2x2 Type-C ports quantity:
0

Cooling

Side fans diameters supported:
120, 140
Rear fans diameters supported:
120, 140
Top fans diameters supported:
120, 140
Bottom fans diameters supported:
120, 140
Number of side fans supported (max):
3
Number of rear fans supported (max):
1
Number of top fans supported (max):
3
Number of bottom fans supported (max):
3
Liquid cooling capability:
Yes
Rear radiator sizes supported:
120, 140
Top radiator sizes supported:
120, 240, 280, 360, 420
Bottom radiator sizes supported:
120, 140, 240, 280, 360, 420
Side radiator sizes supported:
240, 280, 360, 420, 120, 140

Storage

Supported HDD sizes:
2.5, 3.5

Technical details

Compliance certificates:
WEEE, CE, RoHS, UKCA

Weight & dimensions

Weight:
16.8 kg
Height:
484 mm
Width:
327 mm
Depth:
532 mm

Packaging data

Package weight:
17700 g
Package depth:
572 mm
Package height:
632 mm
Package width:
431 mm

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 3 01.07.2026 122.49 € Best price
WH94 5 06.07.2026
Discount -0%
128.49 €
EU16 50 06.07.2026 138.99 €
Show all offers Hide
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 5 20.07.2026 139.49 €
122.49 €
Stock: 3
Delivery Date: 01.07.2026
Warehouse: EU1
Discount -0%
128.49 €
Stock: 5
Delivery Date: 06.07.2026
Warehouse: WH94
138.99 €
Stock: 50
Delivery Date: 06.07.2026
Warehouse: EU16
Discount -0%
154.49 €
Stock: 5
Delivery Date: Friday Best delivery
Warehouse: BT19
157.49 €
Stock: 24
Delivery Date: 25.06.2026
Warehouse: EU2
162.49 €
Stock: 27
Delivery Date: 06.07.2026
Warehouse: EU3
202.49 €
Stock: 1
Delivery Date: 03.07.2026
Warehouse: EU57
208.49 €
Stock: 1
Delivery Date: 06.07.2026
Warehouse: WH337
Available only for legal entities
139.49 €
Stock: 5
Delivery Date: 20.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the be quiet! LIGHT BASE 900 DX White Full Tower case cost, and is it available for purchase?

The price is 122.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 121 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can be quiet! LIGHT BASE 900 DX White Full Tower case be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the be quiet! LIGHT BASE 900 DX White Full Tower case online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All bequiet! products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized bequiet! service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, form factor, number of 3.5" bays, number of 2.5" bays, number of 5.25" bays, side window, power supply included, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, weight, supported motherboard form factors, material, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for be quiet! LIGHT BASE 900 DX White Full Tower case?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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