Key Features See clear possibilitiesCrystal-clear images and video come through advanced panels. Find comfort all dayWith the TUV Low Blue Light certified non-touch panel you can work comfortably with reduced eye strain even after many hours in front of the screen. Fits perfectly in any spaceThe OptiPlex 5400 all-in-one blends into any workspace comfortably with your choice of ergonomic stands. More powerful processingPowrful processors with new Hybrid Core technology balance workloads between cores so users can multi-task with ease. Memory that offers moreSupport for DDR4 memory with high speeds makes your most efficient days possible. High-speed connectionsWi-Fi 6E technology brings you faster speeds and better performance wherever you choose to work. Communicate with clarityCollaboration is empowered by Intelligent Audio’s automatic adjustments to reduce background noise and provide clearer sound. ExpressConnectOptimizes conference calls and connectivity so you can work better from anywhere. Collaborate like you’re thereIntelligent audio optimizes your sound quality and reduces background noises with automated tuning and neural noise-cancellation so you can hear and be heard. Simplified manageabilityOptimize your fleet of systems to perform with manageability features and productivity gains straight from the Dell Optimizer interface.. .