The QVP-41B NVR network surveillance server supports real-time video/audio monitoring, high-resolution recording, and playback from multiple IP cameras. PoE switch functionality is also provided by the QVP-41B, supporting connecting all kinds of PoE cameras and devices and creating intelligent surveillance infrastructure for enterprise, SMBs and families. With four 3.5-inch SATA drive bays, sixteen 30-watt Gigabit PoE ports, two RJ45 combo ports, and two 2.5GbE host management ports the QVP-41B provides great storage space and high-speed networking to meet the requirements of small/medium monitoring environments.