Learn more about Belkin video support for up to 4K (3840x2160), @30hz refresh.Modular form factor for maximizing desk space.Supports unique integrated cables for easy deployment (optional).Designed for NIAP PP PSD 4.0 Compliance.Supports up to four host computers.Supports up to two displays for the user.Supports a unique remote-control unit.Dedicated processors with emulators for every port: Isolated port paths for video, audio, and peripherals prevent data leaks between computers.Unidirectional data paths: Optical data diodes prevent peripherals from being used to breach systems.Display security: Protected display interface prevents data leakage via the monitor.Digital audio via video connections.Peripheral management: USB device detection prevents unauthorized peripheral usage.Anti-tampering and secure labeling: Holographic tamper-evident product label provides visual indication and prevention of tampering.Customizable port coloring and naming on the remote control: Facilitates port identification and reduces user switching errors.Fast switching: No keyboard or mouse delays when switching ports, minimal video delay.Secure packaging: Tamper-evident packaging ensures product is not tampered with during transport.ShippingEnjoy fast and reliable shipping when you buy your products from Newegg. Our ordering and shipping services are among the best in the industry due to short processing times and a variety of shipping methods. Your orders are packaged at one of the many local warehouses across the country, minimizing delivery times and ensuring you get your purchases as soon as possible.PaymentsNewegg has partnered with PayPal to offer you the very best in payment services. PayPal allows you to buy with confidence, knowing your payments are processed quickly and securely with state-of-the-art encryption technology.ReturnReturns are subject to restocking fees of 15% - 30% of the purchase price and return shipping fees. For products that are eligible for return for replacement, the return shipping labels are free for returns for replacement of the same item within the applicable return policy period. Newegg does NOT charge for restocking fees or return shipping labels for returns of defective products, or if you received the wrong product, the product did not match what was shown on the Site, or we made some other shipping error, provided the item is returned within its return policy period, and in accordance with the Return Policy.