Tacens MC-ONYX, Black

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1432147 Product code: TACMARS-ONYX
Can be ordered 11 units Availability: 14 days after order approval
Warranty: 2 years
50.41 €
40.65 € w/o VAT
Ready for dispatch
23.10.2026
starting from 5.99 € with VAT
Delivery options
  • Delivery by courier to the address
    Within 1-2 working days
    5.99 €
Main product parameters All parameters
  • Form factor: mATX
  • Case type: Quality
  • Color: Black
  • PSU: None
All parameters
Form factor : mATX
Case type : Quality
Color Black
The colour of the front panel of the housing. This parameter is approximate and may differ from the actual colour of the housing.
Side panel type : Tempered Glass
PSU : None
Max. CPU cooler height, mm : 165
Max. radiator size, mm : 240
Max. Video card length, mm : 292
2.5" internal HDD/SSD bays : 2
3.5" internal HDD bays : 2
5.25" external drive bays : 0
3.5" FDD drive bays : 0
USB 2.0 Ports : 1
USB 3.0 ports : 1
USB Type-C ports : 0
Number of fans : 3
More detailed specification
Chassis type - Micro Tower
Color - Black
Compatible power supply standard - ATX
Computer case backlight - ARGB
Computer case backlight - Yes
Cooling - Front fans installed - 3x 120 mm
Cooling - Liquid cooling capability - Yes
Cooling - Number of front fans supported (max) - 2
Cooling - Rear fans installed - 1x 120 mm
Description - MC-ONYX MicroATX case
The MC ONYX is a high-performance microATX case designed to offer extreme airflow in a compact form factor. Its metal mesh front maximizes airflow, while the tempered glass side window shows your hardware clearly. Includes 3 120mm ARGB fans with FDB bearings (2 front + 1 rear) and support for up to 240mm liquid cooling on top, plus space for up to 7 120mm fans. All this with separate bottom chamber power supply, GPU up to 292mm and CPU heatsinks up to 165mm. High flow metal mesh front panel 3 x 120mm ARGB FDB 120mm fans included Support for up to 7 x 120mm fans and 240mm radiators (top) Tempered glass side window Separate bottom chamber power supply for a clean and better ventilated interior High-performance metal mesh front
The micro-perforated metal mesh front allows extreme airflow directly to the front fans, keeping temperatures under control even in demanding gaming configurations. The mesh also helps filter dust, preserving the interior cleanliness over time.
Advanced ARGB cooling as standard
The MC-ONYX arrives ready to perform with 3 ARGB120mm fanswith FDB bearings: 2 front inlet + 1 rear exhaust, combining powerful airflow, low noise and long lifespan.
Supports up to 7 120mm fans and up to240mm radiatorson top, so you can choose between air or liquid without limitations. Its multiple ARGB lighting effects bring a vibrant and spectacular aesthetics to the equipment.
Tempered glass and separate source chamber
The tempered glass side window turns the MC ONYX into a perfect showcase for your motherboard, GPU and cooling. The separate bottom PSU chamber hides PSU and main wiring, improving airflow to the GPU area and leaving a cleaner and tidier interior.
Compact, powerful and versatile
Designed for micro-ATX and Mini-ITX computers, the MC-ONYX offers space for graphics cards up to 292mm and CPU coolers up to 165mm, allowing you to build very powerful gaming or work configurations in a reduced form factor. Ideal for desktops with limited space or setups looking for a balance between size and performance.
Essential connectivity at your fingertips
The front panel integrates 1 x USB 3.0, 1 x USB 2.0 and HD audio connections, facilitating quick access to your peripherals, headphones and external drives without having to access the back of the PC.
Design - Form factor - Mini Tower
Design - Material - Metal
Design - Material - Tempered glass
Design - Maximum CPU cooler height - 16.5 cm
Design - Maximum graphics card length - 29 cm
Design - Number of 2.5" bays - 2
Design - Number of 3.5" bays - 2
Design - Number of expansion slots - 4
Design - Product colour - Black
Design - Side window - Yes
Design - Supported motherboard form factors - micro ATX
Design - Supported motherboard form factors - Mini-ITX
Design - Tempered glass panel(s) - Yes
Designation - CE+WEEE
dimensionalWeight - 8048
dimension depth - 379 mm
dimension height - 427 mm
Dimensions - 340 x 200 x 395 mm
dimension weight - 3100 g
dimension width - 245 mm
Drive bays 2.5'' intern. - 2
Drive bays 3.5'' intern. - 2
ean - 8435693113935
Fans installed - 1 x 120 mm ARGB (back)
Fans installed - 2 x 120 mm ARGB (front)
Form-factor - Micro ATX
Form-factor - Mini ITX
Front panel connectors - 1 x mic/headphone (combo)
Front panel connectors - 1 x USB 2.0
Front panel connectors - 1 x USB 3.0
guarantee - 24
guarantee_type - normal
Maximum CPU cooling height - 165 mm
Maximum length of the graphics card - 292 mm
Maximum number of fans - 7
name - Case MARS MC-ONYX BLACK mATX x3ARGB
No. of drive bays - 2
Number of fans installed - 3
Number of slots for expansion cards - 4
Ooptional water cooling - 1 x 120 mm (back)
Ooptional water cooling - 1 x 120 mm (top)
Ooptional water cooling - 1 x 240 mm (góra)
Optional fans - 2 x 120 mm (bottom)
Optional fans - 2 x 120 mm (top)
Packaging data - Package depth - 497 mm
Packaging data - Package height - 290 mm
Packaging data - Package weight - 5.6 kg
Packaging data - Package width - 468 mm
Ports & interfaces - Audio input - Yes
Ports & interfaces - USB 2.0 ports quantity - 1
producer - TACENS
producerCode - TACMARS-ONYX
productName - TACENS MARS MC-ONYX 3xARGB mATX – computer case
productSize - Normal
Side panel - Tempered Glass
sizeX - 430
sizeY - 245
sizeZ - 382
vendpn - TACMARS-ONYX
warrantyLength - 24
warrantyType - G
Weight - 3.05 kg
weight - 2680
Weight & dimensions - Depth - 340 mm
Weight & dimensions - Height - 395 mm
Weight & dimensions - Weight - 3.05 kg
Weight & dimensions - Width - 200 mm
50.41 €
40.65 € w/o VAT
Tacens MC-ONYX, Black
Intel technology provider Platinum 2020
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