One 8GB module of 1600MHz DDR3 Memory Specifically designed and tested for compatibility in various devices 240 Pin Unbuffered DIMM From the

Memory voltage: 1.35V Data integrity check: Non-ECC Memory Speed: 2400MHz Storage capacity: 8GB Memory type: DESKTOP

Connect up to three USB devices Transfer speeds of up to 5Gbps with USB3.0 SuperSpeed ports Gigabit Ethernet LAN wired network adapter

Secure your PC or Notebook to a desk unlocking it with a combination key

RAM : 8 GB DDR3 SDRAM Memory Speed : 1600 MHz Number of USB 2.0 Ports : 1  

Hikvision DS-7208HQHI-F1 8CH 3MP Turbo HD DVR 1Pcs, Hikvision DS-2CE5aF1T-IRP Dome Camera 4 pieces, Hikvision DS-2CE16F1T-IRP Bullet Camera 4-pieces DVR supports H.264,

RAM Type: DDR4 DIMM Type: Unbuffered SO-DIMM Frequency: 2666 CAS Latency: CL19 Capacity: 8GB Rank: 1Rx8 DRAM: 1Gx8 Voltage: 1.2V