--- product_id: 670937305 title: "Morelian KVM303DH Switcher HDMI-Compatible KVM 3 in 3 out 8K@60Hz, 4K@144Hz Triple Monitor USB 3.0 HDMI-Compatible+DP Switcher For Keyboard, Mouse, U-Disk and Printer compatible with linux," brand: "morelian" price: "6709868₫" currency: VND in_stock: true reviews_count: 1 category: "Morelian" url: https://www.desertcart.vn/products/670937305-morelian-kvm303dh-switcher-hdmi-compatible-kvm-3-in-3-out store_origin: VN region: Vietnam --- # 8K@60Hz & 4K@144Hz ultra-high resolution Seamless multi-PC USB 3.0 switching 3-in-3 multi-display support Morelian KVM303DH Switcher HDMI-Compatible KVM 3 in 3 out 8K@60Hz, 4K@144Hz Triple Monitor USB 3.0 HDMI-Compatible+DP Switcher For Keyboard, Mouse, U-Disk and Printer compatible with linux, **Brand:** morelian **Price:** 6709868₫ **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your multi-device setup to pro-level clarity and control! ## Quick Answers - **What is this?** Morelian KVM303DH Switcher HDMI-Compatible KVM 3 in 3 out 8K@60Hz, 4K@144Hz Triple Monitor USB 3.0 HDMI-Compatible+DP Switcher For Keyboard, Mouse, U-Disk and Printer compatible with linux, by morelian - **How much does it cost?** 6709868₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/670937305-morelian-kvm303dh-switcher-hdmi-compatible-kvm-3-in-3-out) ## Best For - morelian enthusiasts ## Why This Product - Trusted morelian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Visuals:** Experience stunning clarity with 8K@60Hz and 4K@144Hz support across HDMI and DisplayPort. - • **Effortless Switching:** Physical button toggles between devices instantly—no lag, no fuss. - • **Adaptive Display Modes:** Extension, mirroring, or splicing wall—customize your workspace to fit your workflow. - • **Triple Monitor Mastery:** Control 3 computers with one keyboard & mouse for ultimate multitasking efficiency. - • **Plug & Play Compatibility:** Works flawlessly with Windows and Linux, plus USB 3.0 for keyboards, mice, printers, and U-disks. ## Overview The Morelian KVM303DH is a premium 3-in-3 HDMI and DisplayPort KVM switcher designed for professionals demanding ultra-high resolution (up to 8K@60Hz and 4K@144Hz) across multiple monitors. It enables seamless control of three computers with a single keyboard and mouse via USB 3.0, supports versatile display modes, and offers plug-and-play compatibility with Windows and Linux systems. Its robust metal build and intuitive physical switching button make it a reliable centerpiece for any advanced multi-device workstation. ## Description Specification:Color: BlackMaterial: Metal Standards: Displayport 1.4 , HDMI2.1DP Resolution range: Up to 8K@30Hz、4K@144Hz /120Hz/60Hz; 1440P@144Hz/120Hz/60Hz; 1080P @ 240Hz /165Hz/144Hz/120Hz/60Hz (Depending on the system and the connected hardware)HDMI Resolution range: Up to 8K@60Hz; 4K@120Hz/60Hz; 1080p@60HzHDMI Cable Range: <5M(Res:1920* 1080@60Hz);<3M (Res:3840* 2160@60Hz)DP Cable Range: <2M(Res:3840*2160@144Hz)Interface protocols: USB3.0Power supply: DC/5V-12V Adapter Power dissipation: MAX 5WTemperature: Operating:-5°C ~ +70°CHumidity: Operating: 5% ~ 90%Package size: 20*15*5cmPackage weight: 830gPackage list:1* KVM Switcher3* USB cable1* User manual Review: Great Product - Worked perfectly well and easy to connect. All my 3 devices can switch effortlessly including USB connected systems. The product is highly recommended. ## Features - Multiple display modes: Supports multiple display modes such as extension, mirroring, and splicing wall, meeting different usage needs. - High-Clear display: Supports Displayport video resolution up to 4K@144Hz, 8K@30Hz, supports HDMI video resolution up to 4K@120Hz, 8K@60Hz, providing clear and stable images. - Multi-computer control: This switch can control 3 computers or laptops with just one set of independent keyboard and mouse, which is convenient and efficient. - Automatic matching: It can automatically match the signal source and display device, and the built-in automatic adjustment system makes the image smooth, clear, and stable. - Switching mode: Physical button can control switching, simple operation, high compatibility. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DHR8HDBK | | Best Sellers Rank | #9,718 in Computers ( See Top 100 in Computers ) #14 in KVM Switches | | Brand | Morelian | | Cable Type | HDMI, DisplayPort | | Color | Black | | Compatible Devices | Laptop, Personal Computer | | Connector Type Used on Cable | DisplayPort, HDMI | | Country of Origin | China | | Customer Reviews | 4.0 4.0 out of 5 stars (3) | | Manufacturer | Morelian | | Number of Ports | 6 | ## Product Details - **Brand:** Morelian - **Cable type:** HDMI, DisplayPort - **Colour:** Black - **Compatible devices:** Laptop, Personal Computer - **Connector type:** DisplayPort, HDMI ## Images ![Morelian KVM303DH Switcher HDMI-Compatible KVM 3 in 3 out 8K@60Hz, 4K@144Hz Triple Monitor USB 3.0 HDMI-Compatible+DP Switcher For Keyboard, Mouse, U-Disk and Printer compatible with linux, - Image 1](https://m.media-amazon.com/images/I/612PuUkiI3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product *by A***I on 12 September 2025* Worked perfectly well and easy to connect. All my 3 devices can switch effortlessly including USB connected systems. The product is highly recommended. ## Frequently Bought Together - Morelian KVM303DH Switcher HDMI-Compatible KVM 3 in 3 out 8K@60Hz, 4K@144Hz Triple Monitor USB 3.0 HDMI-Compatible+DP Switcher For Keyboard, Mouse, U-Disk and Printer Compatible with Linux, Windows, - UGREEN Extension Cord 1M USB A Male to Female Extension Cable USB 3.0 Extender 5Gbps Data Transfer Compatible with Webcam, Phone, Hub, Mouse, Keyboard, Hard Drive, Headset, Flash Drive - Amazon Basics AmazonBasics USB 3.0 Cable - A-Male to B-Male Adapter Cord - 6 Feet (1.8 Meters) --- ## 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.vn/products/670937305-morelian-kvm303dh-switcher-hdmi-compatible-kvm-3-in-3-out](https://www.desertcart.vn/products/670937305-morelian-kvm303dh-switcher-hdmi-compatible-kvm-3-in-3-out) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*