DeepCool MATREXX 40 3FS Micro-ATX Mini-ITX Tower Case
DeepCool
DeepCool MATREXX 40 3FS Micro-ATX Mini-ITX Tower Case
The DeepCool MATREXX 40 3FS is a compact Micro-ATX tower case designed for builders who want strong cooling support and tempered glass aesthetics in a space-conscious chassis. It comes with three pre-installed tri-color LED fans and accommodates modern graphics cards and radiators without compromise.
Why this product
Three LED fans included
Tri-color LED fans come pre-installed at the front and rear, so you get cooling and lighting out of the box without additional purchases.
Radiator and fan flexibility
Supports radiators up to 280mm on the front or top, plus up to six 120mm or four 140mm fans total for custom cooling loops or multiple intake/exhaust configurations.
Tempered glass side panel
Edge-to-edge glass window showcases your build with clean visibility from both the motherboard and GPU sides.
Room for modern GPUs
Accommodates graphics cards up to 320mm in length, covering most current high-end models without fitment issues.
Four drive bays built in
Removable cage holds two 3.5" HDDs and two 2.5" SSDs, enough for OS, games and backups without external enclosures.
- Form FactorMicro-ATX / Mini-ITX Tower
- Dimensions400 × 215 × 431 mm
- Pre-Installed FansThree 120mm tri-color LED fans
- Max GPU Length320 mm
- Side PanelTempered glass
- Weight5.52 kg
- ColorBlack
- SKUDEE-1015
- EAN6933412714569
- Micro-ATX and Mini-ITX motherboards fit directly; standard ATX boards will not fit.
- Accepts CPU air coolers up to 165mm tall and tower-type liquid coolers.
- Power supplies up to 160mm length mount at the bottom; most modern ATX PSUs fall within this range.
- Front panel includes one USB 3.0, one USB 2.0, and audio jack for standard motherboard headers.
- Supports up to 280mm radiators on front or top, but not both simultaneously at maximum size due to chassis depth.
Best for
- SFF and ITX builders seeking strong cooling without custom loops
- First-time case buyers who value plug-and-play RGB and pre-installed fans
- Builds with high-end GPUs where length clearance and airflow matter
- Desks and shelves with space constraints but no thermal compromises
Trade-offs
- ATX motherboard owners—this case is Micro-ATX and Mini-ITX only.
- Builders needing more than two 3.5" drive bays or four 2.5" bays.
- Users who want RGB control via software—fans are preset tri-color with no controller included.
- Setups requiring PSUs longer than 160mm, which excludes some older or oversized units.
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.
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 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.
The front and top mesh panels provide optimal ventilation to move large amounts of air throughout the case.
Upgrade the quality of your build with a clean edge-to-edge tempered glass panel.
The MATREXX 40 3FS supports up to two 2.5" SSDs and two 3.5" HDDs through a removable drive cage.
General
| Brand | DeepCool |
|---|---|
| Model | MATREXX 40 3FS |
| Part Number | DP-MATX-MATREXX40-3FS |
| Case Type | Micro ATX Tower |
| Color | Black |
Motherboard & Expansion
| Motherboard Compatibility | Micro-ATX / Mini-ITX |
|---|---|
| Expansion Slots | 4 |
| Max GPU Length | 320 mm |
| Max CPU Cooler Height | 165 mm |
Cooling & Fans
| Pre-Installed Fans | Three 120mm tri-color LED (2x front, 1x rear) |
|---|---|
| Front Fan Options | Up to 3x 120mm or 2x 140mm |
| Top Fan Options | Up to 2x 120mm or 2x 140mm |
| Rear Fan Options | 1x 120mm |
| Radiator Support – Front | Up to 280mm |
| Radiator Support – Top | Up to 280mm |
| Radiator Support – Rear | Up to 120mm |
Storage & Connectivity
| 3.5" Drive Bays | 2 |
|---|---|
| 2.5" Drive Bays | 2 |
| Front Panel USB | 1x USB 3.0, 1x USB 2.0 |
| Front Panel Audio | Yes |
| Power Supply | ATX (Not Included), Bottom Mounted, Max Length 160mm |
Physical
| Dimensions (L x W x H) | 400mm × 215mm × 431mm |
|---|---|
| Net Weight | 5.52 kg |
| Case Material | ABS / SPCC / Tempered Glass |
| Side Panel | Tempered glass window |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.