Overview

  • Hybrid Side Panel
    A split side panel combines tempered glass to show off your components with mesh below to keep airflow strong. Purpose-built to highlight NZXT Kraken AIO pump cap displays — like the Kraken Elite 280 RGB.
  • Large GPU Support
    Fits GPUs up to 331 mm, including many of today’s most powerful cards like the RTX 50 Series.
  • High-Airflow panels
    Ultra-fine mesh maximizes airflow while filtering dust to keep components cool and clean.

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Specifications

Capacity & configuration

Enclosure Type
Mini tower
Lighting Type
None

Dimensions & weight

Product Name
H2 Flow Mini-ITX SFF Case
Product Height
17.1 inches
Product Width
7.1 inches
Product Depth
10.4 inches
Product Weight
10.03 ounces
Maximum CPU Cooler Height
75 millimeters

Features

Brand
NZXT
Color
Black
Motherboard Form Factor
Mini-ITX
Maximum GPU Length
150 millimeters
Number of USB Ports (Total)
3
USB Ports
2 x USB-A 3.2
Headphone Jack
Yes
Microphone Input
Yes
Number Of Internal 2.5" Bays
2
Window Panel(s)
Left side
Customizable Case Lighting
No
Screwless Rail Design
Yes
Number of Fans Supported
4
Cooling System
Air
Cooling Support
Water cooling ready
Number of Fans Included
2
Radiator Support
YES
Liquid Cooling Ready
Yes
Case Material
Steel
Assembly Required
No
UPC
810074848404

Power & warranty

Model Number
CI-H21FB-01
Maximum Power Supply Length
130 millimeters
Warranty - Parts
2 years
Warranty - Labor
2 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat