be quiet! Pure Base 501 LX Airflow Window Black ATX Mid Tower Case ARGB PWM Fans

The Pure Base 501 LX Black is an impressively versatile be quiet! ATX case with ARGB fans, compact dimensions and high airflow for any application.

The interior of the case is spacious and well-organized, providing ample room for high-end graphics cards, large CPU coolers, and multiple storage devices. The case supports various motherboard sizes, including ATX, Micro-ATX, and Mini-ITX, making it a versatile choice for different builds.

Key Features
High airflow intake front panel and top cover for maximum performance
4 preinstalled Light Wings LX PWM fans for unmistakable lighting effects and extraordinary air pressure
ARGB controller and ARGB-PWM hub for 6 fans
Generous space for high-end graphics cards and large coolers, despite compact footprint
Optional vertical graphics card installation
Water cooling ready for radiators up to 360mm
Comfortable cable management with clever cable routing design
Side panel made of tempered glass

Full Specifications
Model Number:
BGW78

Case Type:
Mid-Tower

Dimensions:
450mm x 232mm x 443mm (L x W x H)

Weight:
7.53 kg

Material:
Steel, ABS plastic

Color:
Black

Motherboard Support:
ATX, Micro-ATX, Mini-ITX

Drive Bays:
2 x 3.5 Inch HDD
5 x 2.5 Inch SSD

Expansion Slots:
7

Cooling Support:
Top (mm)2x 140 / 2x 120
Front (mm)2x 140 / 3x 120
Rear (mm)1x 140 / 1x 120

Radiator Support:
Top (mm)120 / 240
Front (mm)120 / 140 / 240 / 280 / 360
Rear (mm)120 / 140

Pre-Installed Fans
Fan at front3x Light Wings LX 120mm PWM
Fan at rear1x Light Wings LX 140mm PWM

I/O Ports:
USB 3.2 Gen. 2 Type C x 1
USB 3.2 Type Ax 2
HD Audio I/OMic + Audio

Power Supply Support:
ATX PS/2

Maximum GPU Length:
369mm

Maximum CPU Cooler Height:
190mm

Cable Management:
25mm space behind the motherboard tray

Dust Filters:
Front, top, and bottom (removable)

Fast UK Shipping

We offer quick order processing within 1–2 working days across the UK. Order before 3:00 PM GMT/BST on weekdays for same-day processing.

Once the order is processed, the following options indicate respective delivery times.

Delivery Options:

• Basic: Free | 2–5 business days
• Standard: Free over £100 / £4.99 under £100 | 2–3 business days
• Express: £4.99 | 1–2 business days
• Premium Next-Day: £7.99 | Next business day.

Note: Delivery times are estimated and may vary due to courier delays or weather.

Hassle-Free Returns

Changed your mind? You can return unused items in original packaging within 14 days of delivery.

To request a return, email contact@lazymart.co.uk. We’ll provide instructions on how to proceed with a return. Refunds are processed within 5 business days after inspection.

Damaged or Incorrect Orders

If your item arrives damaged or incorrect, contact us within 24 hours with photos for a quick resolution.

Shipping & Returns Policies

For more details, view our Shipping Policy and Return Policy.

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