The HLK-7621A module use theMT7621A chipset.The MT7621A integrates aual-core MIPS-1004Kc(880MHz), HNAT/HQoS//VPN accelerators,5-portGbE switch, RGMII,USB3.0, USB2.0,3xPCIe, SD-XC. The powerful CPU with portfolio is suitable for 802.11ac, LTE cat4/5, edge, hotspot, VPN,AC (Access Control). It can also connect to touch-panel,ZigBee/Z-Wavefor Internet Service Router and Home Security . For the generation router, MT7621A provides dedicated hardware engines to acceleratethe NAT, , and VPN .These accelerators relief the CPU for other upper layer applications. Colour:blue Material:PCB+ electronic parts Package Contents: 1 x MT7621 Gigabit Ethernet Router Test Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.