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Black aluminium and steel Mini-ITX cube with tempered glass side panel and integrated carry handle

Mechanic master

Mechanic Master C24 Mini ITX PC Case 9.9L Black

SKU CH-YHV2-ZDZ8T

A 9.9 L Mini-ITX chassis with an integrated aluminium handle that fits a 135 mm air cooler, SFX power supply and 245 mm graphics card

  • Max graphics card length245 mm
  • Housing materialAlumium / Steel / Temered Glass
  • Supported motherboard sizesMini ITX
  • Side panel typeWith Side Window
  • Fan mounting optionsChassis rear 1 × 90mmx25 mm CPU top 2 × 80mmx15 mm or 1 × 12
  • Radiator supportSupports 120 mm liquid cooling

Color Black

  • 9 L ultra-compact chassis saves desk space
  • Integrated aluminium handle carries up to 30 kg total weight
  • 135 mm CPU cooler clearance fits tower air coolers
  • 245 mm GPU length limit suits RTX 5060 and 5070 cards
  • SFX PSU support with 100 mm depth keeps power delivery compact

Compact 9.9L ITX Chassis

The Mechanic Master C24 is a 9.9 litre Mini-ITX enclosure built for users who need a full desktop platform in a footprint that fits a small desk or a backpack. It accepts standard ITX boards, SFX power supplies and graphics cards up to 245 millimetres long.

Thermals and Acoustics

A single 90 by 25 millimetre rear exhaust fan comes pre-installed, while the top panel accepts two 80 millimetre or one 120 by 15 millimetre fans and the bottom mirrors that layout. A 120 millimetre radiator can be mounted for liquid cooling, and the CPU cooler clearance reaches 135 millimetres.

Build and Connectivity

The frame combines aluminium, steel and tempered glass with an integrated aluminium carry handle rated for 30 kilograms. Three expansion slots are available, though cards thicker than 40 millimetres block the bottom 3.5 inch drive bay and 120 by 25 millimetre fan positions.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $104.99
Typical for this category: the median of 1,468 items is $100.99.
Max graphics card length 245 mm
Lower than about 95% of the 894 comparable items (median 400 mm).

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Specifications

Product
Brand nameMechanic Master
Model nameC24
Product typeMini-ITX
Product colorElegant Black, Moonlight Silver, Glacier White, Hornet Yellow,
Power
Power supply includedNo
Size & build
Max graphics card length245 mm
Housing materialAlumium / Steel / Temered Glass
Side panel typeWith Side Window
Fan mounting optionsChassis rear 1 × 90mmx25 mm
CPU top 2 × 80mmx15 mm or 1 × 120mmx15 mm
Bottom 2 × 80 mm or 1 × 120 mm
Compatibility
Supported motherboard sizesMini ITX
Radiator supportSupports 120 mm liquid cooling
CPU cooler height limit135 mm
PSU length limit100 mm

Other versions of this model

2 more in the same range

Questions about this item

How do I install the SFX power supply and what step is often missed?

Slide the SFX unit into the dedicated bracket and secure it with the four mounting screws before routing cables; the step most builders miss is tightening those screws fully so the PSU cannot shift when the handle is used.

What maintenance will the 90 mm rear fan and the 80 mm or 120 mm top and bottom fans need later?

Remove dust from the 90 mm rear fan and the 80 mm or 120 mm top and bottom fans every few months with compressed air; if a bearing becomes noisy, replace the fan with the same diameter and thickness.

What is the first limit reached when the system runs a 135 mm air cooler and a 245 mm graphics card under sustained load?

The 135 mm CPU cooler height ceiling and the 245 mm GPU length ceiling are fixed by the chassis dimensions, so thermal headroom becomes the limiting factor before any physical clearance is exceeded.

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