Noctua NV-FH2 User Manual

Noctua NV-FH2 User Manual

8 channel fan hub for 5v, 12v, and 24v fans

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User
Manual
NOCTUA NV-FH2
8 channel fan hub for 5V, 12V, and 24V fans
1
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Summary of Contents for Noctua NV-FH2

  • Page 1 User Manual NOCTUA NV-FH2 8 channel fan hub for 5V, 12V, and 24V fans ww w.no ctua.at /h o me...
  • Page 2: Included Parts

    8 channel fan hub for 5V, 12V, and 24V fans The NV-FH2 is a flexible, premium-quality 8 channel PWM fan hub that is ideal for powering up to eight fans in home, office or multi-purpose ventilation applications using an external power supply with 5.5mm barrel connector such as Noctua’s optional NV-PS1.
  • Page 3 Caution! Interfaces 5.5mm (outer diameter) / - 24/12/5V 2.1mm (inner diameter) When powering the NV-FH2 via the 4-pin input - 60W max. barrel power input from a PC motherboard, please check your motherboard manual for the maximum current of the fan header and make sure not to exceed it.
  • Page 4: Installing The Top Cover

    Installing the top cover Mounting The NV-FH2 features integrated neodymium The NV-FH2 features a removable top cover that can magnets that make it stick to any magnetic be put on the hub for applications where the status surface such as steel PC case panels. For LEDs should be hidden or where the PCB should be mounting to non-magnetic surfaces, the NV-FH2’s...
  • Page 5 Cascading Ideal combination with The NV-FH2 supports cascading in the sense that up to ten NV-FH2 units can be daisy-chained in order to run and the NA-FC1 fan controller control up to 71 fans. The NV-FH2’s control circuit with signal buffer keeps PWM signals stable without jeopardising TTL logic levels on the follower boards.
  • Page 6: Example Setups

    Example setups NA-FH2 Application example 1: Powering and controlling low-current PC PWM fans via a motherboard fan header (22W max.) Fan hub NA-EC1 or NA-EC3 extension cable PC motherboard fan header or other 12V power source NA-FH2 Application example 2: Powering and controlling 12V PWM fans through NA-FC1 (22W max.) Fan hub NA-FC1 NA-EC1 or NA-EC3...
  • Page 7 Example setups Application example 4: Powering fans through the barrel connector and controlling them using NA-FC1 (24W max.) NA-FH2 NV-PS1 NA-EC1 or NA-EC3 NA-FC1 power supply Fan hub speed controller extension cable NA-FH2 Application example 5: Powering and controlling 5V PWM fans using NA-FC1 and a USB power supply (9.25W max.) Fan hub NA-FC1 NA-EC1 or NA-EC3...
  • Page 8: Warranty And Support

    6 years and direct, fast and straightforward RMA service. Should you encounter any problems with your NV-FH2, please don’t hesitate to contact our support team at support@noctua.at. Please also consult the FAQ section on our website: www.noctua.at/faqs...

This manual is also suitable for:

Nv-fh1

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