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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": 3
Internal 2.5": 2
External 5.25": 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
When you spend over £750
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North East Peripherals Ltd
675-677 George Street
Aberdeen
AB25 3XP
© 2026, North East Peripherals Ltd
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