Specifications
| Chipset | CPU: MTK MT7621A dual-core MIPS1004K (880MHz) | 
| System Memory | Default DDR3 256Mbyte (Optional 512Mbyte) | 
| Nor Flash | Default 16Mbyte (Optional for 8/32/64Mbyte) | 
| PCIE | 2x MiniPCIE for 11AC or 11N WIFI module
 1x MiniPCIE connector for LTE or MSATA module  | 
| Expansion | 1x 30 Pin GPIO expand Connector1
 1x Serial Debug Port 4 Pin Connector1 1x USB3.0 connector 1x SATA3.0 connector 1x TF Card Slot  | 
| Wired Interface | 5x Gigabit 1*WAN((Auto MDI-X)+4*LAN | 
| Reset Button | 1x Factory Restore Button (GPIO) | 
| DC Power | 1x DC Jack Connector (Default 12V@1A) | 
| Power Consumption | 9.5 W(Max),12V@1A without Expansion
 24W(Max), 12V@2A in full range  | 
| Software | MTK OpenWrt which includes Uboot, Kernel, Driver and Tool Chain
 Normal OpenWrt  | 
| Environmental | Temperature: Operating: 0ºC to 50ºC, Storage: -40ºC to 90ºC
 Humidity (non-condensing): Operating: 5% to 95%, Storage: Max. 95%  | 
| Case | Material: Aluminum Alloy, Dimensions: 189x129x25 mm | 
MT7621 Block Diagram
Board Block Diagram
Customization Options
UNITED AIOT have engaged in providing global customers with professional ODM/OEM service of customized stable and
cost-effective electronic products. We can customize total production for the customer including Chassis, Hardware,
Software and Package as below customization options for this product. Contact us at sales@uiotin.com for more
detailed info.
| Name | Customization Comments | Customization | 
| Memory | Change to 512Mbyte DDR3 | Supported | 
| Nor Flash | Change to 8/32/64Mbyte | Supported | 
| 4G Module | Select the right PCIE 4G module
 for your application  | 
Supported | 
| WIFI Module | Select the right MiniPCIE
 WIFI module for your application  | 
2T2R 11ac module [Half Card ]: U7612E-H1 2T2R 11n module Half Card]: U7603E-H1 4T4R 11ac Wave2 [Large Card]: U7615N-L3 | 
| Case | Select the different case material for your application | Supported | 
Ordering Information
| Models | Comments | 
| U7621-06 | 16Mbyte Nor Flash and 256Mbyte DDR3 RAM | 
	
					
					
				
				
				
				
				
								
								
								
								
								
								
