DeepCool MATREXX 30 SI PC Case Black Mini Tower USB mATX mITX Integrator Chassis

MATREXX 30 SI
Compact M-ATX Case for Solid Performance
Matrexx 30 SI is small-sized M-ATX computer case, perfect for gamers looking to build a small gaming PC. Its logical interior structure maximizes compatibility.

The classic M-ATX structure (dimensions 420 x 201 x 365mm) is compatible with M-ATX and ITX motherboards. Small and compact but with plenty of capacity.

Utilizing honeycomb front air intake design, supports 120mm radiator/fan in the front, pre-installed 120mm black fan in the rear, Matrexx 30 SI guarantees your performance and aesthetic needs.

Classical steel side panel provides an elegant and minimalist visual.
- Compatible with graphics cards up to 250mm
- The ridge on the back panel provides 14.8 mm of space for cable management
- The lower power supply design allows unhindered airflow for heat dissipation
- The top panel is fitted with USB ports, headphone jack, and switch for easy access

Form Factor
Mini Tower

Motherboard
Micro ATX
Mini-ITX

Colour
Black

Materials
ABS + SPCC (Steel panel thickness: 0.5mm)

Drive Bays
Internal 3.5 Inch: 3
Internal 2.5 Inch: 2
External 5.25 Inch: 1 Not compatible with Micro-ATX (244mm x 244mm or bigger motherboards)

Power Supply Support
ATX PS2

I/O Panel
1 x USB 2.0
1 x USB 3.0
1 x Audio
1 x Mic

Expansion
Slots: 4

Cooling Fans Compatibility
Front: 1 x 120mm
Rear: 1 x 120mm (1 x 120mm black fan installed)

Liquid Cooler Compatibility
Rear: 120mm

Clearances
CPU Cooler Height Limit: 151mm Max
VGA Length Limit: 250mm Max
PSU Length Limit: 170mm Max
Cable Management: 14.8mm

Product Dimensions ( L x W x H )
405.8 x 193 x 378.2 mm

Packaging Dimensions ( L x W x H )
415 x 240 x 465 mm

Weight
Net: 3.62 Kg
Gross: 4.33 Kg

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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