NS Main Frame 3 - eucatech Store
NS Main Frame 3 - eucatech Store


NS Main Frame 3

Sale priceR 0.00




NviroSense's Main Frame 3 is extremely compact and powerful. This smart tiny server, known as the Main Frame 3, is able to work easily and efficiently from the edge to the cloud. It's based on a board compatible with the latest 11th Gen Intel® Core™ i3 CPU running up to 4.10GHz and Intel UHD Graphics 48EUs running up to 1.25 GHz, which delivers high CPU and AI performance for various applications.

The Main Frame 3 comes with two high-speed 2.5-Gigabit Ethernet ports and supports hybrid connectivity, including 5G, LoRa, BLE, and WiFi. It enables up to 250% faster performance than Gigabit Ethernet with compatible hardware and provides a transition speed of up to 5Gbps using link aggregation. With an overall dimension of 132mm124mm233mm, Main Frame 3 is only around 1/10 of the size of an ordinary computer case, making it possible to place the server on a table, shelf, or any surface you desire. The neat structure of Main Frame 3 also makes it simple to access the hard drives, memory, and PCIe slots, allowing for easy installation, upgrade, and maintenance.

This Main Frame 3 is equipped with a quiet cooling fan and a large VC heatsink to ensure silent and stable operations under heavy load while providing excellent heat dissipation. Having dual SATA III 6.0Gbps data connectors, Main Frame 3 can accommodate up to two 3.5” SATA internal hard disk drives or two 2.5" SATA internal hard disk drives for additional storage. It also has M.2 adapters to connect to various SSDs for faster read and write speeds.

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Highlighted Features

  • Compact design for a server with an overall dimension of 132mm*124mm*233mm
  • Powered by the latest 11th Gen Intel® Core™ i3 CPU running up to 4.10GHz and Intel UHD Graphics 48EUs running up to 1.25 GHz
  • Rich peripherals including dual® 2.5-Gigabit Ethernet ports, USB 3.2 Type-A port, USB 2.0 Type-A port, HDMI port, and DP port
  • Support hybrid connectivity including 5G, LoRa, BLE, and WiFi (5G and LoRa need additional modules)
  • Dual SATA III 6.0 Gbps data connectors for 3.5”/2.5" SATA hard disk drives with enough space inside the enclosure to store them both
  • M.2 B-Key/ M-Key/ E-Key for expandability such as SSD, LTE/4G/5G, WiFi 6 Modules
  • Quiet cooling fan with a large VC heat sink for excellent heat dissipation
  • Easy to install, upgrade and maintain with ease of access to the internal components after opening the enclosure
  • Pre-installed Windows 10 Enterprise(Unactivated), also supports other Windows OS and Linux OS


  • Small office, home office server
  • Industrial Automation
  • Robotics
  • Healthcare
  • Smart Agriculture
  • NAS



Feature Specification
Platform Processor: Intel® Core™ 11th Gen. i3 1115G4
Cores/Threads 2C/4T
Frequency Up to 4.10 GHz
Co-processor Microchip® ATSAMD21G18 32-Bit ARM® Cortex-M0+ @ 48MHz
Memory Technology: Dual Channels DDR4-3200,
Capacity: Support up to 64GB,
ECC Memory Supported: NO
Graphics Controller: Intel® UHD Graphics 48EUs (400 - 1250MHz)
Advanced Technologies Intel® vPro®: NO, Intel® Total Memory Encryption: NO
Network Controller: Intel® Ethernet Controller I225-V
Wireless WiFi: M.2 E-Key(PCIE & CNVi Support), Intel® Wi-Fi 6 AX201(Optional),
Bluetooth: Bluetooth 5.0, BLE(Optional)
Display LCD: eDP 40-Pin 4 Lane Connector,
HDMI: 1 x HDMI 2.0b, DP: 1 x DP1.4a,
Multiple Display: 4 simultaneous displays
External I/O

Ethernet: 2 x 2.5GbE LAN ports,
USB Type-A: USB2.0 Type A x1; USB3.2 Type A x1,
LED: Power Status

Power Supply 1x5.5x2.5mm DC Jack / Wafer 2.0mm 8pin
Internal I/O SATA: 2 x SATA Gen III 6.0 Gb/s Data Connectors + 3 x SATA Power Connectors
Expansion M.2 M-Key: 1 x M-Key 2242/2280(PCIe 3.0 x4),
M.2 E-Key: 1 x E-Key 2230(PCIe 3.0 x1; USB2.0 x1;Intel CNVi)
Power Supply Voltage: DC Jack: 12V
Mechanical Dimension: 124mm132mm233mm,
Thermal Solution: Heat Pipe Assemblies/Heat Spreading Vapor Chamber Assemblies,
Weight: 1800g