NZXT H2 Flow

NZXT H2 Flow Mini-ITX PC Case Instruction Manual

Model: H2 Flow (CI-H21FB-01)

1. Introducción

The NZXT H2 Flow (CI-H21FB-01) is a compact vertical Mini-ITX PC case designed to maximize airflow and save space while accommodating high-performance components. It features smart cable management, tool-less access, and includes dual top fans and a premium PCIe 5.0 riser cable for a streamlined building experience.

Características principales:

  • Hybrid Glass-and-Mesh Side Panel: Showcases your build while supporting up to a 280 mm radiator for efficient cooling.
  • Diseño compacto: A 20.7 L volume fits most GPUs up to 331 mm, offering high-end power in a small footprint.
  • High Airflow Panels: Ultra-fine mesh panels on multiple sides maximize fresh air intake and filter dust, keeping components cooler and cleaner.
  • Effortless Building: Tool-less panels, integrated cable routing Velcro straps, and intuitive wire management channels simplify installation.
  • Pre-Installed Performance: Includes a premium PCIe 5.0 riser cable for vertical GPU mounting and dual F120Q CV fans for immediate exhaust cooling.

2. Información de seguridad

WARNING: Always disconnect power from your PC before performing any installation, maintenance, or troubleshooting. Failure to do so may result in personal injury or damage to components.

  • Lea todas las instrucciones cuidadosamente antes de la instalación.
  • Use una pulsera antiestática o toque con frecuencia un objeto metálico conectado a tierra para evitar daños por descarga electrostática (ESD) a los componentes.
  • Handle components with care. Avoid touching pins or exposed circuitry.
  • Mantenga las piezas pequeñas y los materiales de embalaje fuera del alcance de los niños.
  • Asegúrese de que haya una ventilación adecuada alrededor de la carcasa de la PC para evitar el sobrecalentamiento.

3. Contenido del paquete

Verify that all items are present in your NZXT H2 Flow package:

  • NZXT H2 Flow Mini-ITX PC Case
  • 2 x 120mm F120Q CV Top Fans (pre-installed)
  • Premium PCIe 5.0 Riser Cable (pre-installed)
  • Caja de accesorios (que contiene tornillos, bridas y otras piezas pequeñas)

4. Compatibilidad de componentes

The NZXT H2 Flow case is designed to accommodate specific component sizes for optimal performance and fit:

  • Placa madre: Mini-ITX
  • Tarjeta gráfica (GPU): Up to 331 mm in length
  • Radiador: Up to 280 mm (for liquid cooling solutions)
  • Fuente de alimentación (PSU): SFX/SFXL form factor is recommended for best compatibility and cable management.
  • Aficionados: Includes 2 x 120mm top fans. Additional fan mounting options may be available depending on other component choices.

5. Configuración e instalación

Follow these steps to assemble your PC within the NZXT H2 Flow case. Refer to your individual component manuals for specific installation details.

5.1. Caso cerradoview y dimensiones

The NZXT H2 Flow is a compact vertical Mini-ITX case. Understanding its dimensions is crucial for planning your build.

NZXT H2 Flow case with dimensions labeled
Imagen: NZXT H2 Flow case with key dimensions: 435 mm height, 263 mm depth, 181 mm width. This illustrates the compact nature of the 20.7L chassis.

5.2. Accessing the Case Interior

The H2 Flow features tool-less panels for easy access to the interior.

Explotó view of NZXT H2 Flow case showing removable panels
Imagen: un estallido view of the NZXT H2 Flow case, highlighting its tool-less panels and modular design for effortless building and maintenance. This image demonstrates how various mesh and glass panels can be removed.

5.3. Motherboard and CPU Installation

Install your Mini-ITX motherboard and CPU (with cooler) before placing it into the chassis.

5.4. Instalación de la fuente de alimentación (PSU)

The case supports SFX/SFXL power supplies. Mount the PSU in its designated area, typically at the bottom of the case.

NZXT H2 Flow case next to an NZXT C850 SFX Gold PSU
Imagen: The NZXT H2 Flow case is shown alongside an NZXT C850 SFX Gold power supply, illustrating how the compact case is engineered to pair perfectly with SFX PSUs for clean, quiet, and capable compact builds.

5.5. Gestión de cables

Utilize the integrated cable routing channels and Velcro straps for a clean and organized interior.

Close-up of NZXT H2 Flow's cable management features
Imagen: Un detallado view of the NZXT H2 Flow's interior, showcasing the built-in cable straps and intuitive wire management channels designed to simplify installation and maintain a tidy build.

5.6. Instalación de la tarjeta gráfica (GPU)

The H2 Flow supports GPUs up to 331 mm in length and includes a premium PCIe 5.0 riser cable for vertical mounting.

NZXT H2 Flow case showing vertical GPU mounting with dimensions
Imagen: The NZXT H2 Flow case is depicted with a vertically mounted graphics card, indicating support for GPUs up to 331 mm in length. This highlights the spacious GPU support within the compact chassis.
Close-up of the PCIe 5.0 riser cable in NZXT H2 Flow
Imagen: A close-up of the premium PCIe 5.0 riser cable included with the NZXT H2 Flow, ensuring clean GPU mounting and reliable, high-bandwidth performance.

5.7. Sistema de refrigeración

The case comes with two pre-installed 120mm F120Q CV fans at the top for exhaust. It also supports up to a 280mm radiator for liquid cooling.

NZXT H2 Flow case showing radiator support with dimensions
Imagen: The NZXT H2 Flow case is shown supporting up to a 280 mm radiator, emphasizing its liquid cooling capabilities and the hybrid glass-and-mesh panel that showcases internal components.
NZXT H2 Flow case with pre-installed 120mm fans
Imagen: The NZXT H2 Flow case is displayed with two pre-installed F120Q CV 120 mm fans, highlighting their convenient placement for exhausting air through the top panel.

5.8. Producto terminadoview Video

Mira este video oficial para tener una idea visual.view of the NZXT H2 Flow Mini-ITX PC Gaming Case.

Video: Producto oficial terminadoview of the NZXT H2 Flow Mini-ITX PC Gaming Case, showcasing its design, features, and compact form factor.

6. Instrucciones de funcionamiento

6.1. Encendido y apagado

Press the power button located on the front I/O panel to turn your PC on or off.

6.2. Puertos de E/S frontales

The front I/O panel provides convenient access to:

  • Puertos USB 3.0
  • Puerto USB-C
  • Audio Jack (if applicable)

Connect your peripherals such as keyboards, mice, and headsets to these ports.

7. Mantenimiento

7.1. Limpieza de los filtros de polvo

The NZXT H2 Flow features ultra-fine mesh panels that act as dust filters. Regularly clean these panels to maintain optimal airflow and prevent dust buildup inside your PC.

  • Gently remove the mesh panels from the case.
  • Utilice aire comprimido o un cepillo suave para eliminar el polvo acumulado.
  • Reattach the panels securely.

7.2. Limpieza General

Utilice un paño suave y seco.amp cloth to wipe down the exterior of the case. Avoid abrasive cleaners or solvents.

8. Solución de problemas

Si encuentra problemas con la compilación de su PC, tenga en cuenta los siguientes pasos comunes de solución de problemas:

  • Sin energía: Asegúrese de que todos los cables de alimentación (de la fuente de alimentación a la pared, de la fuente de alimentación a la placa base, de la CPU y de la GPU) estén bien conectados. Compruebe el interruptor de encendido de la fuente de alimentación.
  • Sin pantalla: Verify that your monitor is connected to the graphics card (not the motherboard I/O unless using integrated graphics) and that the GPU has proper power connections. Reseat the GPU and RAM.
  • Calentamiento excesivo: Check fan connections and orientation. Ensure mesh panels are clean and not obstructed. Verify CPU cooler installation and thermal paste application.
  • Componente no detectado: Reseat the component (GPU, RAM, storage drives). Check power and data connections.

For more complex issues, consult your individual component manuals or NZXT customer support.

9. Especificaciones

CaracterísticaDetalle
MarcaNZXT
Nombre del modeloNZXT H2 Flow
Tipo de casoMini-Torre
Compatibilidad de la placa baseMini-ITX
Compatibilidad con longitud de GPUHasta 331 mm
Soporte del radiadorHasta 280 mm
Ventiladores incluidos2 x 120mm F120Q CV Top Fans
Included Riser CablePremium PCIe 5.0
Tipo de montaje de la fuente de alimentaciónBottom Mount (SFX/SFXL recommended)
Método de enfriamientoAire, líquido
ColorNegro
MaterialVidrio, metal
Peso del artículo4.55 kilogramos
Total USB 3.0 Ports1
Other Special FeaturesTool-less Installation, Integrated Cable Management

10. Garantía y soporte

10.1. Información de garantía

The NZXT H2 Flow Mini-ITX PC Case comes with a Garantía del fabricante de 2 añoConserve su comprobante de compra para reclamaciones de garantía.

10.2. Atención al cliente

For technical assistance, troubleshooting, or warranty inquiries, please visit the official NZXT support websitio o comuníquese con su equipo de servicio al cliente.

NZXT Store: Visita la tienda NZXT en Amazon

© 2026 NZXT. Todos los derechos reservados.

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