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Mechanic Master C28 Compact MATX Portable or Mechanic Master C34 Ultra-Compact ATX PC Case? Which Mechanic Master Model to Buy

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Choosing between the mechanic master c28 compact matx portable vs c34 ultra compact atx PC comes down to your motherboard size and space needs. Both cases offer portability with built-in handles and support for 240mm radiators. The C28 is a smaller MATX chassis at 17.9 liters, while the C34 accommodates full ATX boards in a slightly larger footprint. You need to decide which form factor fits your components and transport habits best.

Key differences

AspectMechanic Master Portable Micro-ATX CaseMechanic Master C34 Yellow ATX Case
Motherboard SupportMicro-ATXATX
Case Volume17.9LNot listed
Max GPU LengthNot listed335mm
Weight7.72 pounds9.7 pounds
Height11.2 inches13.5 inches

Which one should you choose?

Choose Mechanic Master Portable Micro-ATX Case if

  • You want the most compact build possible with a Micro-ATX motherboard.
  • You prioritize a lighter chassis that is easier to carry.
  • You need a case with a lower overall height for limited vertical space.

Choose Mechanic Master C34 Yellow ATX Case if

  • You require full ATX motherboard support for more expansion slots.
  • You plan to install a large graphics card up to 335mm in length.
  • You want to use a standard ATX power supply without switching to SFX.

Verdict: The C28 is the better choice if you value minimal size and weight for a Micro-ATX build. The C34 is the right pick if you need the flexibility of an ATX motherboard and longer GPU clearance. Both models deliver portable performance with similar cooling options.

C28 MATX vs C34 ATX Comparison

Motherboard Support

Edge: Tie

The Mechanic Master C28 Compact MATX Portable is designed for Micro-ATX motherboards. This smaller form factor allows for a more compact chassis overall. In contrast, the Mechanic Master C34 Ultra-Compact ATX PC Case supports standard ATX motherboards. This gives you more expansion slots and RAM slots on the board itself. If you need a larger motherboard for extra connectivity, the C34 is the only option. If you prefer a smaller board to save space, the C28 fits that build perfectly.

Physical Dimensions

Edge: Mechanic Master Portable Micro-ATX Case

Size differences are clear between these two portable cases. The C28 measures 7.3 inches wide, 11.2 inches high, and 13.4 inches long. The C34 is slightly wider at 7.28 inches, but significantly taller at 13.5 inches and deeper at 13.5 inches. The C28 is shorter, making it easier to fit under some desks or in tighter spaces. The C34 is taller, which accommodates the larger ATX motherboard footprint. You should measure your intended location before choosing, as the height difference is substantial.

Weight

Edge: Mechanic Master Portable Micro-ATX Case

Portability involves more than just a handle; weight matters when you carry your PC. The Mechanic Master C28 weighs 7.72 pounds. The Mechanic Master C34 weighs 9.7 pounds. The C28 is nearly two pounds lighter. This makes the C28 easier to lift and carry for extended periods or over longer distances. If you move your setup frequently, the lighter chassis of the C28 reduces fatigue. The C34 is heavier, likely due to its larger frame and support for bigger components.

GPU Compatibility

Edge: Mechanic Master C34 Yellow ATX Case

Graphics card length is a critical spec for compact builds. The data for the C28 does not list a maximum GPU length. The C34 explicitly supports graphics cards up to 335mm in length. This specific measurement ensures you know if your card will fit. For the C28, you must check your specific GPU dimensions against the internal space, as no limit is published. If you have a long graphics card, the C34 provides a guaranteed fit. For shorter cards, both cases will work.

Power Supply Options

Edge: Tie

Both cases offer flexible power supply choices to fit your thermal needs. The C28 supports either a 240mm AIO with an SFX PSU or a 162mm air cooler with an ATX PSU. The C34 supports a 240mm radiator with an SFX/L PSU or a 162mm air cooler with a standard ATX PSU. The C34 explicitly mentions compatibility with standard ATX power supplies in its features, while the C28 highlights the SFX option. Both allow ATX PSUs with air cooling, but the C34 confirms this support clearly.

Which Mechanic Master Case Fits You

Users needing standard ATX motherboard support

Our pick: Mechanic Master C34 Yellow ATX Case

The Mechanic Master C34 supports standard ATX motherboards, offering more expansion slots and connectivity options than Micro-ATX boards. Its 335mm GPU length limit allows for larger graphics cards. This makes it the better choice if you require the full feature set of a standard ATX system within a portable chassis.

Those prioritizing the smallest possible footprint

Our pick: Mechanic Master Portable Micro-ATX Case

The C28 has a 17.9L volume, making it smaller than the C34. Its 11.2-inch height is shorter than the C34's 13.5-inch profile. This compact size is ideal for tight spaces or users who want a minimal footprint while still accommodating Micro-ATX components and 240mm liquid cooling solutions in a portable design.

Builders wanting flexible power supply options

Our pick: Mechanic Master Portable Micro-ATX Case

The C28 allows you to choose between an SFX power supply with a 240mm radiator or an ATX power supply with a 162mm air cooler. This dual configuration gives you direct control over your power and thermal setup. The C34 recommends SFX for best cable management, offering less flexibility in this specific area.

The products compared

Mechanic Master Portable Micro-ATX Case

Best for: portable Micro-ATX builds

Motherboard Support
MATX
Radiator Support
240mm
Case Volume
17.9L
Use
Gaming
Dimensions
13.4 × 7.3 × 11.2 inches
Weight
7.72 pounds

View on Amazon: Mechanic Master Portable Micro-ATX Case Affiliate link

The Mechanic Master C28 is a 17.9L portable case for Micro-ATX builds. It features a top carry handle and aluminum panels for a sleek look. You can choose between a 240mm AIO with an SFX power supply or a 162mm air cooler with an ATX PSU. This design fits full-length GPUs while maintaining a minimal footprint for easy mobility.

Pros

  • 17.9L compact volume with a top carry handle
  • Supports Micro-ATX motherboards and full-length GPUs
  • Flexible cooling with 240mm AIO or 162mm air cooler options
  • Aluminum panels for a minimalist aesthetic

Cons

  • Smaller 17.9L volume limits component compatibility compared to standard ATX cases
  • Requires SFX power supply if using a 240mm AIO
  • Limited to Micro-ATX motherboard form factor

Good fit if

  • You need a portable case for moving between desks
  • You are building a compact Micro-ATX gaming PC
  • You prefer a minimalist design with aluminum panels

Skip if

  • You require full ATX motherboard support
  • You need extensive cable management space
  • You plan to use large standard ATX power supplies

Verdict: Mechanic Master C28 Compact MATX Case suits users who prioritize portability and a compact footprint for Micro-ATX builds. It is ideal for those who move their PC between locations or want a small desk presence.

Mechanic Master C34 Yellow ATX Case

Best for: Portable ATX builds with standard components

Motherboard Support
ATX
Radiator Support
240mm
Max GPU Length
335mm
Dimensions
13.5 × 7.28 × 13.5 inches
Weight
9.7 pounds

View on Amazon: Mechanic Master C34 Yellow ATX Case Affiliate link

The Mechanic Master C34 is a compact ATX case in yellow. It supports standard ATX motherboards, full-size ATX power supplies, and GPUs up to 335mm long. The design includes a built-in carry handle for portability. It accommodates 240mm liquid coolers or air coolers up to 162mm tall. You get USB 3.0 and USB Type-C ports on the metal front panel. This model suits users who need a portable, high-performance build.

Pros

  • Supports standard ATX motherboards and full-size ATX power supplies.
  • Built-in carry handle for easy transport to events.
  • Fits graphics cards up to 335mm in length.
  • Accommodates 240mm liquid cooling radiators or 162mm air coolers.
  • Metal front I/O panel with USB 3.0 and USB Type-C.

Cons

  • Limited GPU length at 335mm restricts larger cards.
  • Air cooler height limited to 162mm.
  • SFX power supply recommended for easier cable management.

Good fit if

  • You need a portable case for LAN events.
  • You want to use a standard ATX motherboard.
  • You prefer a compact build with a carry handle.

Skip if

  • You require support for E-ATX motherboards.
  • You plan to use a GPU longer than 335mm.
  • You need a case with a display panel.

Verdict: Mechanic Master C34 Yellow ATX Case offers a portable ATX solution with a handle and modern I/O. It fits users who prioritize transportability and standard component compatibility in a small footprint.

Specifications side by side

Spec Mechanic Master Portable Micro-ATX Case Mechanic Master C34 Yellow ATX Case
Motherboard Support MATX ATX
Radiator Support 240mm 240mm
Max GPU Length not stated 335mm
Case Volume 17.9L not stated
Use Gaming not stated
Dimensions 13.4 × 7.3 × 11.2 inches 13.5 × 7.28 × 13.5 inches
Weight 7.72 pounds 9.7 pounds
Color Moonlight Silver Yellow

Frequently asked questions

Can the Mechanic Master C28 fit an ATX motherboard?

No. The Mechanic Master C28 is designed strictly for Micro-ATX motherboards. If you require standard ATX support, you must choose the C34 model. The C28’s compact dimensions prioritize portability and a small desk footprint over the expansion capabilities of larger boards.

Which case is lighter and easier to carry?

The Mechanic Master C28 is the lighter option. It weighs 7.72 pounds, making it easier to transport than the C34. The C34 weighs 9.7 pounds. Both models include handles for portability, but the C28 offers a lighter build for frequent movers.

What are the external dimensions of the C28?

The Mechanic Master C28 measures 7.3 inches in width, 11.2 inches in height, and 13.4 inches in length. These compact dimensions allow it to fit in smaller spaces. The C34 is slightly taller and deeper, measuring 13.5 inches in both height and length.

Does the C34 support standard ATX graphics cards?

Yes. The Mechanic Master C34 supports standard ATX components and larger graphics cards. It allows for a GPU length of up to 335mm. This makes it suitable for users who need standard component compatibility in a portable form factor, unlike the smaller C28.

Is the C28 available in yellow?

No. The Mechanic Master C28 is listed in Moonlight Silver. The C34 is available in Yellow. If you prefer a yellow chassis, you should look at the C34 model. The C28 offers a more neutral silver finish for your setup.

Which case is better for gaming?

Both cases are suitable for gaming. The C28 is ideal for portable Micro-ATX gaming builds. The C34 supports standard ATX components, offering more expansion options. Choose the C28 for mobility and the C34 for higher performance potential with standard ATX hardware.

See also