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NZXT - H3 Flow Micro-ATX High-Airflow PC Case - Black

Model: CC-H31FB-01
SKU: 6629597
Sold byBest Buy

Customers are saying

Customers are delighted by the product's incredibly good airflow, solid build quality, and convenient size, particularly for mATX systems. They also appreciate its simple installation process, flexible cable management, and spacious interior, which accommodates large components like GPUs and AIO coolers. However, a common concern among users is the absence of front fans.

Generated by AI based on customer reviews.
Features
  • Space-Saving Size

    A space-efficient micro-ATX chassis accommodates standard high-performance components without compromise.

  • High-Airflow Design

    Ultra-fine steel mesh on the panels and PSU shroud maximizes airflow while effectively filtering dust.

  • Extensive Cooling Support

    Supports up to a 280 mm radiator at the front, a 240 mm radiator at the top, and up to seven fans for powerful cooling performance.

  • Full-Size Graphics Cards

    Fits GPUs up to 377 mm (without front fans), 352 mm (with front fans), and 317 mm (with front radiator and fans installed).

  • Pre-Installed Rear Fan

    Comes equipped with an F120Q (CV) fan at the rear for efficient exhaust airflow right out of the box.

  • Easy Cable Management

    Integrated cable channels and tie-down points simplify cable routing for a clean and organized build.

  • Back-Connect Motherboard Ready

    Fully compatible with rear-connect motherboards like ASUS BTF and MSI Project Zero, enabling a sleek, cable-free appearance.

  • Tool-Free Entry

    Removable top, front, and side panels allow quick, easy access for upgrades and cleaning—no tools required.

See all features
Specifications
  • Motherboard Form Factor
    microATX, Mini-ITX
    Maximum GPU Length
    377 millimeters
    Product Height
    15.75 inches
    Product Width
    10.04 inches
    Product Depth
    15.32 inches
    Window Panel(s)
    Side
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Reviews

Rating 4.8 out of 5 stars with 43 reviews

98% would recommend to a friend
Customers are sayingCustomers are delighted by the product's incredibly good airflow, solid build quality, and convenient size, particularly for mATX systems. They also appreciate its simple installation process, flexible cable management, and spacious interior, which accommodates large components like GPUs and AIO coolers. However, a common concern among users is the absence of front fans.
This summary was generated by AI based on customer reviews.
  • Airflow (17)
  • Size (12)
  • Build Quality (10)
  • Cable Management (8)
  • Accessibility (3)
  • Fan Placement (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

From the manufacturer

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Pros for NZXT - H3 Flow Micro-ATX High-Airflow PC Case - Black
Airflow, Size, Build Quality, Cable Management, AccessibilityAirflow, Build Quality, Cable Management, Internal Space, AppearanceBuild Quality, Airflow, Internal Space, Size, Ease of AssemblyThere were no pros for this product
Cons for NZXT - H3 Flow Micro-ATX High-Airflow PC Case - Black
Fan PlacementFan Count, Dust ResistanceThere were no cons for this productThere were no cons for this product

Specs

Questions & Answers
  • How many fans are included with this PC case?

    This PC case includes one fan.

    This question and answer was generated by AI based on customer and product data.
  • What is the maximum GPU length supported by this PC case?

    This PC case supports a maximum GPU length of 377 millimeters.

    This question and answer was generated by AI based on customer and product data.
  • Does this PC case support liquid cooling?

    Yes, this PC case is liquid cooling ready.

    This question and answer was generated by AI based on customer and product data.
  • Does this PC case have an integrated cable management system?

    Yes, this PC case has integrated cable channels and tie-down points.

    This question and answer was generated by AI based on customer and product data.
  • What type of motherboard form factor does this PC case support?

    This PC case supports microATX motherboard form factor.

    This question and answer was generated by AI based on customer and product data.
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