| Processor | CPU | Intel® 11th Tiger Lake Core CPU |
| Memory | Architecture | Dual channel DDR4 |
| Capacity | Max. 32GB |
| Socket | 2 * DDR4 SODIMM |
| Display | Graphic Controller | Intel Integrated graphic card |
| VGA | Max. resolution: 2K |
| HDMI | Max. resolution: 4K |
| Dual Display | HDMI+VGA Synch. or asynch. display |
| Ethernet | Controller | LAN 1:Intel I219 GbE LAN（POE optional） |
| LAN 2:Intel I210 GbE LAN（POE optional） |
| Super I/O | Controller | Support system temp. monitoring |
| Watch Dog Timer | 0~255sec., providing Watch Dog program |
| Audio | Controller | Realtek HD ALC662_VDO_GR audio decoder (right & left channel + MIC) |
I/O
interface | USB 3.0 | 4 x USB 3.0/2.0 PORT |
| USB 2.0 | 4 x USB 2.0 PORT |
| Serial Port | Com1 9-wire RS232 TX/RX signal, support4000V surge protection, DB9 port |
| Com2 3-wire RS232 TX/RX signal, support4000V surge protection, DB9 port |
| Com3-COM4 3-wire RS232/RS485(optional),RS232 TX/RX signal, support 4000V surge protection, RS485 support 3KV isolation protection,DB9 port |
| COM5-COM6 3-wire RS232TX/RX signal, support 4000V surge protection, DB9 port |
COM7-COM10 RS232/485 optional (jumper setting),
support 4000V surge protection |
| 1*Full-size Mini-PCIe slot, support PCIe & USB devices. |
| GPIO | Db15 male,12bit,program available, freely-defined I/O,3.3V@24mA |
| Expansion BUS | Mini-PCIe | 1* Full-size Mini-PCIe socket, support PCIe & USB device |
| UIM Scoket | 3G UIM Card socket |
| Storage | SATA | 1*standard 7Pin SATA-III& power connector,trasmission rate:max.3Gb/s |
| M-SATA | 1*full-size Mini-PCIe socket, support m-SATA SSD,
trasmission rate:max.3Gb/s |
| Power | Power Type | AT/ATX(optional),DC9-30V extended voltage input,
support power reverse & over-voltage protection. |
| Power Consumption | Support max.50W |
| other | POWER LED/HDD LED |
| POWER BUTTOM |
| Environment | Operating Temp. | 0°C ~ 60°C |
| Storage Temp. | -40°C ~ 80°C |
| Operating Humidity | 0% ~ 90% relative humidity, non-condensing |
| Storage Humidity | 0% ~ 90% relative humidity, non-condensing |
| Formfactor | Dimensions | 215 x 136 x 60mm |
| Weight | - |
| Certificate | FCC, CE, RoHS |
NIS-T991HV-CL-6305
Intel® Celeron 6305 CPU, 1.8GHz，dual core dual thread，SODIMM DDR4, Intel® HD Graphics Integrated graphic card, HDMI+VGA Synch. or asynch. display, 2 x Intel GbE LAN Rj45, 4 x Rs232 TX/RX signal, 2 x Rs232/RS485, 4 x USB3.0/2.0 Port, 4 x USB2.0 Pin-Header, 1 x Mini PCIeX1,1 x SATA, 1 x M-SATA, Support 3G/4G communication module, DC12V input
NIS-T991HV-I3-1115G4
Intel® 11th core i3 1115G4 CPU, 3.0GHz，dual core four thread，SODIMM DDR4, Intel® HD Graphics Integrated graphic card, HDMI+VGA Synch. or asynch. display, 2 x Intel GbE LAN Rj45, 4 x Rs232 TX/RX signal, 2 x Rs232/RS485, 4 x USB3.0/2.0 Port, 4 x USB2.0 Pin-Header, 1 x Mini PCIeX1,1 x SATA, 1 x M-SATA, Support 3G/4G communication module, DC12V input
NIS-T991HV-I5-1135G7
Intel® 11th core i5 1135G7 CPU, 2.4GHz，four core eight thread，SODIMM DDR4, Intel® HD Graphics Integrated graphic card, HDMI+VGA Synch. or asynch. display, 2 x Intel GbE LAN Rj45, 4 x Rs232 TX/RX signal, 2 x Rs232/RS485, 4 x USB3.0/2.0 Port, 4 x USB2.0 Pin-Header, 1 x Mini PCIeX1,1 x SATA, 1 x M-SATA, Support 3G/4G communication module, DC12V input
NIS-T991HV-I7-1165G7
Intel® 11th core i7 1165G7 CPU, 2.8GHz，four core eight thread，SODIMM DDR4, Intel® HD Graphics Integrated graphic card, HDMI+VGA Synch. or asynch. display, 2 x Intel GbE LAN Rj45, 4 x Rs232 TX/RX signal, 2 x Rs232/RS485, 4 x USB3.0/2.0 Port, 4 x USB2.0 Pin-Header, 1 x Mini PCIeX1,1 x SATA, 1 x M-SATA, Support 3G/4G communication module, DC12V input
