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Compare NZXT H2 Flow vs Razer Tomahawk Mini-ITX

NZXT H2 Flow and Razer Tomahawk Mini-ITX are both cases with the same Expansion Slots (3). The main differences are in Internal 2.5" Drive Bays, Motherboard Compatibility, Front Panel I/O and Dimensions.

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NZXT H2 Flow

Razer Tomahawk Mini-ITX

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Brand

NZXT

Brand

Razer

Model

CI-H21FB-01

Model

RC21-01400100-R3M1

Release Date

📅 February 2026

Release Date

📅 October 2020

* First availability for purchase, it may not correspond to the actual market launch date.

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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

Mini ITX Tower

Color

Black

Color

Black/Green

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

3

Internal 3.5" Drive Bays

0

Internal 3.5" Drive Bays

0

Motherboard Compatibility

Mini ITX

Motherboard Compatibility

Mini DTX, 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, USB 3.2 Gen 2 Type C

Dimensions

263 mm x 181 mm x 435 mm

Dimensions

321.5 mm x 206.2 mm x 367.2 mm

Volume

21 L

Volume

24 L

Max VGA length allowance

331 mm

Max VGA length allowance

320 mm

Expansion Slots

3

Expansion Slots

3

Back Connect Support

No

Back Connect Support

No

-

Options (1)

Razer Tomahawk ATX

Gaming Chasis ATX Mid-Tower
$169.99

Comparison and key differences summary

Reasons to buy the NZXT H2 Flow:

Newer Product, it was released around 5 years later
Additional VGA length allowance (+11.00mm)
Supports the following front panel USB ports: USB 3.2 Gen 2x2 Type C

Reasons to buy the Razer Tomahawk Mini-ITX:

33% cheaper, you can save $50.00
+1 internal 2.5" bays
Supports the following motherboard formats: Mini DTX
Supports the following front panel USB ports: USB 3.2 Gen 2 Type C
Moderately more space available (+15% total case volume)

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