X435-8P-4S 8 Port 10/100/1000BASE-T PoE+ Half/Full Duplex 4x1/2.5G unpopulated SFP 1 AC PSU fanless

Extreme Networks ExtremeSwitching X435-8P-4S Ethernet Switch - 8 Ports - Manageable - 2 Layer Supported - Modular - 124 W PoE Budget - Twisted Pair, Optical Fiber - PoE Ports - Wall Mountable, Rack-mo

Tripp Lite SMART1500LCD 1500VA Rack Mount UPS Battery Backup, 900W, 8 Outlets, PWM Sine Wave, Short Depth 2U Rackmount UPS, AVR, LCD Screen

Seagate Skyhawk 4TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST4000VXZ16/016)