{"product_id":"nzxt-f420-rgb-core-420mm-rgb-fan-unit-3-x-140mm-black","title":"NZXT F420 RGB Core | Single-frame 420mm case fan | 3 x 140mm RGB | Black","description":"\u003cp\u003eThe NZXT F420 RGB Core is a single-frame case fan unit for PC builders who want to add cooling and coordinated lighting across a large mounting area. Its integrated design suits custom desktop builds where straightforward installation and fewer individual fan connections are useful.\u003c\/p\u003e\u003cp\u003eThree integrated fans share one frame, which streamlines fitting and cable management. Each fan runs at 500–2,000 RPM and delivers up to 98.61 CFM of airflow with 3.2 mm H₂O static pressure. PWM control adjusts fan speed in response to system temperatures, while fluid dynamic bearings support quiet, stable operation. Eight individually addressable LEDs per fan illuminate the semi-translucent blades, and rubber corners help reduce vibration. The fans can be used for intake or exhaust.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSingle-frame construction brings the three fans together for installation as one unit.\u003c\/li\u003e\n\u003cli\u003eOne 8-pin connection carries PWM and RGB signals for the frame.\u003c\/li\u003e\n\u003cli\u003eSpeed range of 500–2,000 ± 200 RPM per fan.\u003c\/li\u003e\n\u003cli\u003eAirflow of 98.61 CFM and static pressure of 3.2 mm H₂O per fan.\u003c\/li\u003e\n\u003cli\u003eEight individually addressable RGB LEDs per fan.\u003c\/li\u003e\n\u003cli\u003eFluid dynamic bearings have a rated lifespan of 60,000 hours.\u003c\/li\u003e\n\u003cli\u003eRubber corners help limit vibration noise during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCheck that your case has clearance for a 420 x 140 mm fan frame and supports its 25 mm thickness. For lighting and speed control through NZXT CAM, an NZXT controller or NZXT motherboard is required and sold separately. Alternatively, the included splitter cable lets you connect to a motherboard 5V ARGB header. \u003cstrong\u003eGood to know:\u003c\/strong\u003e the NZXT controller is not included, and the motherboard lighting connection must be a 5V ARGB header.\u003c\/p\u003e\u003ch3\u003eIn the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNZXT F420 RGB Core\u003c\/li\u003e\n\u003cli\u003e4 x Mounting Screws\u003c\/li\u003e\n\u003cli\u003eSplitter Cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eSingle-frame RGB fan unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eRF-U42HF-B1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e420 x 140 x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e632 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan speed\u003c\/td\u003e\n\u003ctd\u003e500 – 2,000 ± 200 RPM per fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow\u003c\/td\u003e\n\u003ctd\u003e98.61 CFM per fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e3.2 mm H2O per fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise level\u003c\/td\u003e\n\u003ctd\u003e34.5 dBA per fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing\u003c\/td\u003e\n\u003ctd\u003eFluid Dynamic Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower connector\u003c\/td\u003e\n\u003ctd\u003e8-pin for PWM \u0026amp; RGB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED quantity\u003c\/td\u003e\n\u003ctd\u003e8 LEDs per fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e60,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eThe F420 RGB Core combines cooling, PWM speed adjustment and addressable RGB lighting in a compact single-frame assembly, making it a considered choice for a compatible PC build that needs three fans fitted together.\u003c\/p\u003e","brand":"NZXT","offers":[{"title":"Default Title","offer_id":54407493779803,"sku":"RFU42HFB1","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/4120\/6619\/files\/nzxt-f420-rgb-core-420mm-rgb-fan-unit-3-x-140mm-black-1.jpg?v=1792371247","url":"https:\/\/strixly.co.uk\/products\/nzxt-f420-rgb-core-420mm-rgb-fan-unit-3-x-140mm-black","provider":"STRIXLY - DESKTOP PCs, GAMING PCs, LAPTOPS \u0026 MORE","version":"1.0","type":"link"}