NZXT H2 Flow vs Fractal Design Pop Mini Air RGB Case Comparison

NZXT H2 Flow and Fractal Design Pop Mini Air RGB are both cases with the same Internal 2.5" Drive Bays (2). The main differences are in External 5.25" Drive Bays, Internal 3.5" Drive Bays, Motherboard Compatibility and Front Panel I/O.

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NZXT H2 Flow	Fractal Design Pop Mini Air RGB
Prices (Change region) In Stock Free shipping $149.99 Out of Stock $189.14	Prices (Change region) In Stock Free shipping $99.99 In Stock + $12.99 Shipping $99.99 Out of Stock $135.70
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Brand NZXT	Brand Fractal Design
Model CI-H21FB-01	Model FD-C-POR1M-06
Release Date 📅 February 2026	Release Date 📅 June 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►	Compatible PC parts Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►
Type Mini ITX Tower	Type MicroATX Mid Tower
Color Black	Color Black
Includes Power Supply No	Includes Power Supply No
External 5.25" Drive Bays 0	External 5.25" Drive Bays 2
External 3.5" Drive Bays 0	External 3.5" Drive Bays 0
Internal 2.5" Drive Bays 2	Internal 2.5" Drive Bays 2
Internal 3.5" Drive Bays 0	Internal 3.5" Drive Bays 2
Motherboard Compatibility Mini ITX	Motherboard Compatibility Micro ATX, Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2x2 Type C	Front Panel I/O USB 3.2 Gen 1 Type A
Dimensions 263 mm x 181 mm x 435 mm	Dimensions 432 mm x 215 mm x 393 mm
Volume 21 L	Volume 37 L
Max VGA length allowance 331 mm	Max VGA length allowance 365 mm
Expansion Slots 3	Expansion Slots 4
Back Connect Support No	Back Connect Support No