{"product_id":"noctua-nf-a4x20-pwm-high-performance-quiet-fan-40mm","title":"Noctua NF-A4x20 PWM, High-Performance Quiet Fan 40mm","description":"\u003cp\u003ePremium quiet fan, 40x40x20 mm, 12V, 4-pin PWM, max. 5000 RPM, max. 14.9 dB(A), \u0026gt;150,000 h MTTF | Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance | 40x20mm size ideal for 1U servers or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs | 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, 5000rpm maximum speed (4400rpm with supplied Low-Noise Adaptor) | Includes anti-vibration mounts, fan screws, extension cable, y-cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers\u003c\/p\u003e","brand":"Noctua","offers":[{"title":"Default Title","offer_id":52623828025634,"sku":"B071W93333","price":19.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/0294\/8642\/files\/41ErcWMfUuL._SX342_SY445_QL70_FMwebp.webp?v=1790318097","url":"https:\/\/arlenzone.com\/products\/noctua-nf-a4x20-pwm-high-performance-quiet-fan-40mm","provider":"Arlenzone.com","version":"1.0","type":"link"}