HP UHD USB Graphics Adapter (N2U81AA), Up to 3840×2160 at 30 Hz

Compatible operating systems: Windows 7 with Service Pack 1 (32-bit or 64-bit); Windows 8 and Windows 8.1 (32-bit or 64-bit); Windows 10 (32-bit or 64-bit);Minimum dimensions (W x D x H): 1.40 x 3.98 x 7.45 cmMinimum system requirements: The recommended system requirements for productivity are as follows: Processor: Intel Core i5 2+ GHz / AMD Trinity or better Memory: 4 GB Graphics processor: Integrated or discreet Intel HD 4000, ATI Radeon HD7xxx, NVIDIA GeForce 5xxM graphics processors or better USB: USB 2.0 but USB 3.0 is recommended The recommended system requirements for full screen video playback are: Processor: Intel Core i7 2+ GHz / AMD Richland A10-575x / AMD Kaveri A10-7400P or better. Memory: 8 GB. Graphics processor: Integrated or discreet Intel HD 4000, ATI Radeon HD 8650, NVIDIA GeForce 7xxM graphics processors or better. USB: USB 3.0. Disk: 7200 RPM or SSD. If playing UHD content (4K), the system must be capable of decoding the 4K video in the graphics processor.Resolution (maximum): DisplayPort: Up to 2560 x 1600 at 60 Hz, 3840×2160 at 30 Hz. NOTE: Number of displays and max resolutions vary with content.Warranty: 1 Year Limited Warranty (Return to HP/Dealer – Parts Only & Phone-in Assistance)