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Zalman CUBIX Compact Mini Tower mATX PC Case, Heavy-Duty 0.8T Steel Chassis, Micro-ATX DTX ITX SFF SFX HTPC Small Form Factor Chassis with USB 3.0, 80mm Preinstalled Fan, Fits ATX PSU, Black
Zalman

Zalman CUBIX Compact Mini Tower mATX PC Case, Heavy-Duty 0.8T Steel Chassis, Micro-ATX DTX ITX SFF SFX HTPC Small Form Factor Chassis with USB 3.0, 80mm Preinstalled Fan, Fits ATX PSU, Black

4.5(69 reviews, all variants)
Amazon's Choicebudget$0-$49100+ bought in past month
#105 in Computer Cases
fan size
80mm
material
Alloy Steel
compatible
Micro ATX, Mini ITX
cooling method
Air

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Our AI advisor analyzes real-time pricing across all channels to find you the best deal.

AI Verdict

This is a 17.1-liter Micro-ATX, Mini-ITX, DTX case with 0.8T steel construction, a single 80mm fan, and 260mm GPU clearance, for compact builds.

Situational Fit

This case is a strong contender if you're building a compact system with Micro-ATX or Mini-ITX boards and have specific component size constraints in mind. Its 17.1-liter volume and 0.8T steel construction make it sturdy for its size, but the 260mm GPU and 137mm CPU cooler limits are real.

If you need more cooling or plan on using a larger GPU, look for cases supporting 120mm or 140mm fans and GPU lengths over 300mm.

Regret Score™

High Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

49/100
vs. 1,285 Power & Cooling we've analyzedSafer than 6%
Hidden Defects
18/35

Issues discovered after purchase

Achilles' Heel
7/25

Critically weak dimension

Expectation Gap
15/20

Amazon rating vs actual quality

Fit Risk
9/20

Chance this product isn't for you

BuyChoice Score
2.4

Pros

  • Accommodates Micro-ATX, Mini-ITX, and DTX motherboards, offering flexibility for small builds.
  • Constructed with 0.8T steel, providing a sturdy chassis.
  • Supports standard ATX power supplies, avoiding the need for specialized SFX PSUs.
  • Features a perforated front panel for increased airflow.
  • Includes 1x USB 3.0 and 1x USB 2.0 port on the front I/O for connectivity.
  • Fits GPUs up to 260mm in length.

Cons

  • Only includes one pre-installed 80mm fan, which might be insufficient for higher-power components.
  • Maximum CPU cooler height is limited to 137mm, restricting options for cooling.
  • The power button switch has been reported to become intermittent by one user.
  • Offers only 4 PCI expansion slots, limiting multi-card configurations.
  • Max PSU length is 140mm, which can be restrictive for some ATX power supplies.

Dimension Scores

Efficiency & Output5/10

The case supports standard ATX PSUs and GPUs up to 260mm, which is average for a compact mATX case, but the single 80mm fan limits thermal efficiency for higher output components.

Noise Level4/10

With only one 80mm fan included, it might run louder if additional, higher-RPM fans are needed to cool components effectively.

Build Quality7/10

The 0.8T steel construction provides a sturdy and durable chassis, which is above average for its budget price band.

Cable Management3/10

Compact cases like this often offer limited space behind the motherboard tray, making cable management challenging, and no specific features for it are highlighted in the specs.

Best For

  • Building a compact home theater PC (HTPC) with Micro-ATX or Mini-ITX motherboards.
  • Workstation setups needing a small footprint with standard ATX PSU compatibility.
  • Budget-conscious builds where space is a primary concern.
  • Systems with integrated graphics or low-profile GPUs under 260mm.

Not Recommended For

  • High-performance gaming rigs requiring large GPUs or extensive cooling solutions.
  • Users planning to install tall tower CPU coolers or multiple expansion cards.
  • Anyone needing extensive internal storage with more than two drive bays.

Watch Out For

  • The maximum GPU length is 260mm, so many modern high-end graphics cards won't fit.
  • CPU cooler height is capped at 137mm, which means most larger air coolers are out.
  • One user reported the power button becoming intermittent, which is a pain to troubleshoot.
  • With only a single 80mm rear fan included, you'll likely need to add more fans for adequate cooling, especially with warmer components.

Full Specifications

ASINB0DVBYXC8K
BrandZalman
ColorCubix Black
SeriesCubix
MaterialAlloy Steel
Case TypeMini-Tower
Model NameCubix
Item Weight5.73 pounds
ManufacturerZalman Tech Co., Ltd.
Cooling MethodAir
Product Dimensions11.96 x 6.29 x 13.85 inches
Item Dimensions LxWxH11.96 x 6.29 x 13.85 inches
Number of USB 3.0 Ports1
Motherboard CompatabilityMicro ATX, Mini ITX
Power Supply Mounting TypeBottom Mount
Recommended Uses For ProductBusiness, Gaming

What Buyers Say

This Zalman CUBIX case is a bit of a mixed bag, mostly praised for its small size and ability to fit standard ATX PSUs, which is a win for compact builds. However, you're really going to feel the squeeze on component choices, especially with GPU and CPU cooler height restrictions. One user even had a power button issue, which is a bummer for a new build.

“Man, this case is tiny, which is exactly what I wanted for my living room PC, but fitting my old GPU was a nightmare, and I'm already worried about the single 80mm fan keeping things cool. That power button better not act up on me like it did for that other guy.”

Common Praise

  • Small size and compact footprint, fitting well in limited spaces.
  • Stylish and minimalist aesthetic.
  • Ability to fit standard ATX power supplies.
  • Sturdy construction due to 0.8T steel material.

Common Complaints

  • The momentary power switch can become intermittent.
  • Limited space for larger CPU coolers (max 137mm height).
  • GPU length restriction of 260mm.
  • Only one 80mm fan included, potentially leading to insufficient cooling.

Ownership Tips

  • The perforated front panel does help with air intake, but don't expect miracles with only one small exhaust fan.
  • Cable routing can be a puzzle, especially with a non-modular ATX power supply.
  • The 0.8T steel feels more substantial than cheaper cases, but it's still a budget case, so don't expect premium finishes.
  • If you're planning on anything beyond basic office tasks or light gaming, you'll probably want to swap out or add fans immediately.

Frequently Asked Questions

What motherboard sizes does this case support?

It supports Micro-ATX, Mini-ITX, and DTX motherboards.

Can I use a standard ATX power supply with this case?

Yes, the case is designed to fit standard ATX power supplies, though the maximum length is 140mm.

How many fans come pre-installed?

It comes with one pre-installed 80mm fan located at the rear.

What is the maximum length for a graphics card?

You can install a graphics card up to 260mm in length.

What is the maximum height for a CPU cooler?

The maximum CPU cooler height supported is 137mm.

Buying Guide

When looking at compact PC cases like this one, you need to be super precise about your component sizes. Don't just assume your existing GPU or CPU cooler will fit; measure everything. The internal volume and maximum component clearances are the most critical specs here, as they dictate what you can actually build inside. Cooling is also a big deal in small cases, so check fan support carefully.

17.1-liter total volume

This number tells you how much space is inside the case, like the cubic feet in your fridge. A smaller number means a more compact PC, but also less room for components and airflow.

Max GPU Length: 260mm

This is the longest graphics card you can fit. Think of it like the maximum length of a car that can fit in a parking spot; if your card is longer, it just won't go in. Many modern GPUs exceed this.

Max CPU Cooler Height: 137mm

This is how tall your CPU cooler can be. Most performance air coolers are much taller than this, so you'll likely be limited to stock coolers or low-profile options.

0.8T Steel Chassis

This refers to the thickness of the steel used in the case. A higher number (like 0.8mm) means the case feels more rigid and less flimsy, like a thicker sheet of metal is harder to bend.

Alternatives

If this case is too restrictive, look for micro-ATX cases with GPU clearance over 300mm and CPU cooler height over 150mm, and support for at least two 120mm fans.

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