Noctua 8 Channel Fan Hub Supports up to 8 12V or 5V based PWM or fans NA-FH1 4-pin 3-pin (Black)

8-way fan splitter board allows you to power, control, and monitor multiple fans. Sends PWM signals from the PC motherboard or the separately sold NA-FC1 fan controller to all connected fans. 4-pin (for 5V and 12V fans) and S-ATA (12V only) inputs can be used simultaneously (power via S-ATA, RPM, PWM via 4-pin), with safety fuse protection against overcurrent and short circuits. Maximum power with S-ATA (12V fan only) is 54W, maximum power with 4-pin interface is 24W. Supports both 12V PC case fans and 5V environments using Noctua 5V fans including USB power adapter cable. It comes with an NA-EC1 cable that can be connected to the motherboard's fan header, and has four strong magnets that can be attached to magnetic surfaces such as steel PC cases for easy installation. It meets all applicable safety standards (EN 62368-1, EN 55035, EN 55032, UL-507) and is CE, UKCA and UL safety certified. It comes with a 6-year warranty from the Noctua manufacturer for peace of mind. The NA-FH1 is a high quality, smart and protected 8-channel PWM fan hub that allows up to 8 PWM fans to be run and controlled simultaneously by one PWM motherboard fan header or an optional standalone controller such as the NA-FC1. Non-PWM fans can be controlled by adjusting the input voltage. NA-FH1 supports both 12V and 5V fans with 4-pin PWM and 3-pin connectors, making it ideal for PC environments and other 12V or 5V based environments. It can be powered via the S-ATA input (up to 54W for 12V fans) or the 4-pin PWM input (up to 24W for 5V or 12V fans). Both are protected against overcurrent by self-resetting fuses in the event of a short circuit in the connected device or cable. You can also use the two ports simultaneously with devices to automatically power them via S-ATA and exchange RPM and PWM signals via the 4-pin interface. Comes with a white status LED for easy monitoring. You can also easily mount the NA-FH1 inside your PC case or other steel surfaces. NA-FH1 is CE Compliant with all applicable safety standards, including , UKCA and UL certifications, and backed by a worry-free 6-year warranty from the Noctua manufacturer. A safe, reliable and premium choice for powering and controlling up to 8 fans. Note: Do not place it directly on the hard disk drive, keep a distance of at least 5cm. When supplying power from a PC motherboard with 4-pin input, check the maximum current of the fan header in the motherboard manual, and use within the range that does not exceed it. S-ATA input can only be used with 12V fan. Please be careful not to connect S-ATA input at the same time as the 5V fan!