The QNAP 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" SATA drive bays, sixteen 30W Gigabit PoE ports, two RJ45 combo ports, and two 2.5 GbE host management ports the QVP-41B provides great storage space and high-speed networking to meet the requirements of small/medium monitoring environments.