Antec Flux M vs NZXT H2 Flow Case Comparison

Antec Flux M and NZXT H2 Flow are both cases with the same Internal 2.5" Drive Bays (2). The main differences are in Internal 3.5" Drive Bays, Motherboard Compatibility, Front Panel I/O and Dimensions.

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Antec Flux M	NZXT H2 Flow
Prices (Change region) In Stock $69.99 Last updated 22 minutes ago. In Stock Free shipping $69.99 In Stock $69.99	Prices (Change region) In Stock Free shipping $149.99 Out of Stock $189.14
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Brand Antec	Brand NZXT
Model 0-761345-10253-7 FLUX M	Model CI-H21FB-01
Release Date 📅 October 2025	Release Date 📅 February 2026
* 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 MicroATX Mini Tower	Type Mini ITX Tower
Color Black	Color Black
Includes Power Supply No	Includes Power Supply No
External 5.25" Drive Bays 0	External 5.25" Drive Bays 0
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 2	Internal 3.5" Drive Bays 0
Motherboard Compatibility Micro ATX, Mini ITX	Motherboard Compatibility Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2 Type C	Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2x2 Type C
Dimensions 459 mm x 247 mm x 365 mm	Dimensions 263 mm x 181 mm x 435 mm
Volume 41 L	Volume 21 L
Max VGA length allowance 405 mm	Max VGA length allowance 331 mm
Expansion Slots 5	Expansion Slots 3
Back Connect Support No	Back Connect Support No