--- product_id: 495589902 title: "KVM Switch With Serial Port Control, 4K@60Hz 4 In 1 Out HDMI KVM Switcher Box For Share Mouse Keyboard And Monitor, Can Work With Pi-kvm, Compatible With Windows/Linux/Mac System" brand: "nawen" price: "465 zł" currency: PLN in_stock: true reviews_count: 1 category: "Nawen" url: https://www.desertcart.pl/products/495589902-kvm-switch-with-serial-port-control-4k-60hz-4-in store_origin: PL region: Poland --- # 4-in-1 seamless switching RS232 serial & IR remote control 4K@60Hz UHD clarity KVM Switch With Serial Port Control, 4K@60Hz 4 In 1 Out HDMI KVM Switcher Box For Share Mouse Keyboard And Monitor, Can Work With Pi-kvm, Compatible With Windows/Linux/Mac System **Brand:** nawen **Price:** 465 zł **Availability:** ✅ In Stock ## Summary > 🔄 Master your multi-computer setup with 4K precision and effortless control! ## Quick Answers - **What is this?** KVM Switch With Serial Port Control, 4K@60Hz 4 In 1 Out HDMI KVM Switcher Box For Share Mouse Keyboard And Monitor, Can Work With Pi-kvm, Compatible With Windows/Linux/Mac System by nawen - **How much does it cost?** 465 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/495589902-kvm-switch-with-serial-port-control-4k-60hz-4-in) ## Best For - nawen enthusiasts ## Why This Product - Trusted nawen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra HD Visuals:** Experience stunning 4K@60Hz resolution with full 18G bandwidth for crystal-clear, vibrant displays that elevate your workspace. - • **Versatile USB Hub:** 4 USB 2.0 ports support keyboards, mice, printers, and more—including wireless devices—maximizing your productivity setup. - • **Universal Compatibility:** Works flawlessly across Windows, Mac, Linux, and Chrome OS, ensuring seamless integration with your entire tech ecosystem. - • **Pi-KVM Ready with Serial Port:** Direct serial port control enables smooth Pi-KVM access, making remote management and office workflows smarter and faster. - • **Effortless Multi-Device Control:** Switch between 4 computers using front panel buttons, IR remote, or RS232 serial commands—perfect for dynamic multitasking. ## Overview The NAWEN 4-in-1 HDMI KVM Switch lets professionals share one keyboard, mouse, and 4K@60Hz monitor across four computers. Featuring multiple switching methods—including RS232 serial port for Pi-KVM integration—this compact, metal-built device supports all major OS platforms and USB peripherals, streamlining your workspace while boosting efficiency. ## Description KVM Switch With Serial Port Control, 4K@60Hz 4 In 1 Out HDMI KVM Switcher Box For Share Mouse Keyboard And Monitor, Can Work With Pi-kvm, Compatible With Windows/Linux/Mac System : desertcart.co.uk: Computers & Accessories Review: USB-Verbindung instabil - Nutze das Gerät mit einem PC und zwei Notebook. Leider ist die Verbindung zur Tastatur und Maus nicht so stabil wie gewünscht. Richtig ärgerlich wird es, wenn die Zeicheneingabe auf Dauereingabe "eingerastet" ist. Hier hilft dann z. B. nur Quellenwechsel. Die Fernbedienung schaltet trotz Nahdistanz die Quellen nicht immer um. Wenn man mit dem Makel leben kann, dann ist es aufgrund des günstigen Preis dennoch zu empfehlen. ## Features - This KVM switch is for four computers to share one set keyboard and mouse and 1 monitor. It will help you save a lot of money and space, you don't have to buy more monitors, keyboards and mouse. - You can switch input sources via multiple ways: the front panel buttons, IR remote control, RS232 serial commands. You can access to PI-KVM via the serial port which is more convenient for office. - This HDMI 2.0b KVM Switch compatible with full 18G bandwidth, support up to 3840*2160@60Hz (YUV 4:4:4) chroma sampling. It also supports 3D & 1080P or lower resolution. Please use HDMI 2.0 cable if you want monitor reach a good result with 4K@60Hz resolution. - Desigh with 4 USB 2.0 ports which can recognize USB device, such as keyboard, mouse, USB Hub, hard driver, printer, scaner, etc. This KVM switcher also compatible with wireless keyboard and mouse. - Supports for all many kinds of computer systems, such as Windows10 / 8.1 / 8 / 7 / XP / Vista, Mac OS, Linux, Chrome OS. Thanks for purchasing our KVM switch, we provide 1 year warranty service and technical support. Just contact us through desertcart. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09N8TGB29 | | Actuator Type | Push Button | | Best Sellers Rank | 39,739 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 130 in KVM Switches | | Brand | NAWEN | | Circuit Type | 4-way | | Colour | Schwarz | | Connectivity Protocol | Hdmi | | Connector Type | Hdmi | | Connector type | Hdmi | | Contact Material | Alloy Steel | | Contact Type | Normally Open | | Contact type | Normally Open | | Control Method | Remote | | Controller Type | Push Button | | Country Of Origin | China | | Current Rating | 2 Amps | | Current rating | 2 Amps | | Customer Reviews | 3.5 out of 5 stars 2 Reviews | | Item Dimensions | 10 x 6.5 x 2 centimetres | | Manufacturer | NAWEN | | Material | Metal | | Model Number | NAWEN401CR | | Mounting Type | Rack Mount | | Number of Positions | 4 | | Operating Voltage | 5 Volts | | Operating voltage | 5 Volts | | Operation Mode | ON-ON-ON | | Operation mode | ON-ON-ON | | Switch Type | Pull Cord Switch | | Terminal | Solder | | UPC | 747781665652 | | Unit Count | 400.0 gram | | Wattage | 10 watts | ## Product Details - **Brand:** NAWEN - **Connector type:** Hdmi - **Contact type:** Normally Open - **Current rating:** 2 Amps - **Item dimensions L x W x H:** 10 x 6.5 x 2 centimetres - **Material:** Metal - **Operating voltage:** 5 Volts - **Operation mode:** ON-ON-ON - **Switch type:** Pull Cord Switch - **Terminal:** Solder ## Images ![KVM Switch With Serial Port Control, 4K@60Hz 4 In 1 Out HDMI KVM Switcher Box For Share Mouse Keyboard And Monitor, Can Work With Pi-kvm, Compatible With Windows/Linux/Mac System - Image 1](https://m.media-amazon.com/images/I/71nT0mnAh8L.jpg) ## Customer Reviews ### ⭐⭐⭐ USB-Verbindung instabil *by M***L on 25 June 2022* Nutze das Gerät mit einem PC und zwei Notebook. Leider ist die Verbindung zur Tastatur und Maus nicht so stabil wie gewünscht. Richtig ärgerlich wird es, wenn die Zeicheneingabe auf Dauereingabe "eingerastet" ist. Hier hilft dann z. B. nur Quellenwechsel. Die Fernbedienung schaltet trotz Nahdistanz die Quellen nicht immer um. Wenn man mit dem Makel leben kann, dann ist es aufgrund des günstigen Preis dennoch zu empfehlen. ## Frequently Bought Together - KVM Switch With Serial Port Control, 4K@60Hz 4 In 1 Out HDMI KVM Switcher Box For Share Mouse Keyboard And Monitor, Can Work With Pi-kvm, Compatible With Windows/Linux/Mac System - BENFEI Displayport to HDMI Adapter, Dp(Display Port) Male to Hdmi Female Converter with Audio for Lenovo, Dell, HP, Asus and other brand(Dp to Hdmi) - Amazon Basics DisplayPort (Source) to HDMI (Display) Cable, Uni-Directional, 0.9 metre, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/495589902-kvm-switch-with-serial-port-control-4k-60hz-4-in](https://www.desertcart.pl/products/495589902-kvm-switch-with-serial-port-control-4k-60hz-4-in) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*