DeepCool MATREXX 40 3FS Case, Gaming, Black, Micro Tower, 1 x USB 3.0 / 1 x USB 2.0, Tempered Glass Side Window Panel, Mesh Front Panel for Optimized Airflow, Tri-Colour LED Fans, Micro ATX, Mini-ITX

Name: DeepCool MATREXX 40 3FS Case, Gaming, Black, Micro Tower, 1 x USB 3.0 / 1 x USB 2.0, Tempered Glass Side Window Panel, Mesh Front Panel for Optimized Airflow, Tri-Colour LED Fans, Micro ATX, Mini-ITX
Brand: DEEPCOOL
SKU: DP-MATX-MATREXX40-3FS
Price: 50.78 GBP
Availability: InStock

MPN DP-MATX-MATREXX40-3FS EAN 6933412714569 DEEPCOOL

Trade customers only

£50.78 ex VAT £60.94 inc VAT

In stock · 41 available

Trade customers only: orders need a verified business account. Prices ex VAT; VAT is added at checkout.

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Genuine stock with the manufacturer warranty intact.

Structured returns with credit notes when something is wrong.

Questions? 01224 600337 — Aberdeen & across the UK.

Fresh data: stock and pricing updated 22 Oct 2026.

Description

MATREXX 40 3FS
Simple & Compact
The MATREXX 40 3FS Micro-ATX case packs massive value in a tiny chassis with impressive cooling support for max airflow, three tri-color LED fans and a solid tempered glass panel.

SUBSTANTIAL COOLING CAPABILITY
With support for up to six 120mm or four 140mm cooling fans and also radiators up to 280mm installed on top or in front, the MATREXX 40 3FS provides ample cooling configurations.

THREE TRI-COLOR LED FANS
Three 120mm fans come pre-installed in the MATREXX 40 3FS with two at front and one at back. The fans are lit up with a preset tri-color LED combination, simply plug in the power and enjoy the visual experience.

BETTER AIRFLOW
The front and top mesh panels provide optimal ventilation to move large amounts of air throughout the case.

TEMPERED GLASS SIDE PANEL
Upgrade the quality of your build with a clean edge-to-edge tempered glass panel.

ADDITIONAL STORAGE OPTIONS
The MATREXX 40 3FS supports up to two 2.5" SSDs and two 3.5" HDDs through a removable drive cage.

Form Factor
Micro Tower

Motherboard
Micro ATX
Mini-ITX

Colour
Black

Materials
ABS
SPCC
Tempered Glass

Drive Bays
Internal 3.5": 2
Internal 2.5": 2
External 3.5": 0
External 5.25": 0

Power Supply Support
ATX PS2

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

Expansion
Slots: 4

Cooling Fans Compatibility
Front: 3 x 120mm / 2 x 140mm (2 x 120mm LED fans pre-installed)
Top: 2 x 120mm / 2 x 140mm
Rear: 1 x 120mm DC fan (1 x 120mm LED fan pre-installed)

Liquid Cooler Compatibility
Front: 120 / 140 / 240 / 280
Top: 120 / 140 / 240 / 280
Rear: 120

Clearances
CPU Cooler Height Limit: 165mm
VGA Length Limit: 320mm
PSU Length Limit: 160mm
Cable Management: 20mm

Product Dimensions ( L x W x H )
400mm x 215mm x 431mm

Packaging Dimensions ( L x W x H )
470mm x 288mm x 470mm

Weight
Net: 5.52KG
Gross: 6.42KG