Neousys POC-451VTC x6425E Ultra-compact In-vehicle Fanless Embedded Computer


  • Product Name: Neousys POC-451VTC
  • System Type: Ultra-compact In-vehicle Fanless Computer
  • CPU: Intel Atom x6425E quad-core processor
  • RAM: Up to 32 GB DDR4-3200 SDRAM by one SODIMM socket
  • Expansion: 2x 2.5GbE PoE+ ports and 1x 2.5GbE port, 1x M.2 2242/3052 B key for 4G/5G module, 2x M.2 2230 E key for WIFI and edge TPU module, Dual M.2 2280 M key for SATA SSD
  • Other features: Rugged -25°C to 70°C fanless operation, Conduction-cooled heatsink for M.2/mPCIe modules, 8~35V DC input with built-in ignition power control


The POC-451VTC from Neousys Technology is an ultra-compact in-vehicle computer with E-Mark certification for in-transportation applications, making it a viable solution for deployments involved with mobile gateways, mobile surveillance and passenger information systems. Leveraging the Intel® Elkhart Lake Atom® x6425E CPU, the POC-451VTC delivers performance uplifts of 1.8x concerning the previous Atom CPU deployed on the POC-351VTC – and 2x the previous GPU performance

The POC-451VTC provides multiple M.2 and mPCIe slots to enable integration of 4G/5G, WiFi5/6, CAN bus and Edge TPU modules for modern day in-vehicle applications – and can, therefore, enhance WiFi and broadband wireless connectivity, as well as provide AI inference functionality all within a compact footprint. In supporting the  high-performance modules, the POC-451VTC has a dedicated conduction-cooled heat spreader to dissipate the heat generated by M.2/mPCIe modules for the maintaining of optimal system performance even in high temperature environments.

Connectivity-wise, the POC-451VTC offers 3 x  2.5GBASE-T Ethernet ports with PoE+ capability for powering PoE PD devices, such as IP and GigE cameras. The ports are backward-compatible with 1000/100 Mbps Ethernet to work with most existing Ethernet devices. The system also provides isolated DIO for sensor/ actuator control and 8V-35V wide range DC input with ignition power control for in-vehicle deployment.

With a significant performance boost over that of the previous generation of POC-45VTC, 2.5G PoE+ ports – and thermal reliability for communication and inference, the POC-451VTC is an AI-capable, mobile gateway solution that opens the door to a wide variety of possibilities for in-vehicle applications.

Key Features

  • Intel® Atom® x6425E quad-core processor
  • Rugged -25°C to 70°C fanless operation
  • 2x 2.5GbE PoE+ ports and 1x 2.5GbE port
  • 1x M.2 2242/ 3052 B key for 4G/5G module
  • 2x M.2 2230 E key for WIFI and edge TPU module
  • Conduction-cooled heatsink for M.2/ mPCIe modules
  • Dual M.2 2280 M key for SATA SSD
  • 8~35V DC input with built-in ignition power control


System Core
Processor Intel® Elkhart Lake Atom® x6425E quad-core 2.0GHz/3.0GHz 12W processor
Graphics Integrated Intel® UHD Graphics
Memory Up to 32 GB DDR4-3200 SDRAM by one SODIMM socket
Panel I/O Interface
Ethernet 3x 2.5GBASE-T Ethernet ports by Intel® I225 GbE controllers
POE IEEE 802.3at PoE+ on port #2 and #3
Video Port 2x DisplayPort connector, supporting 4096 x 2160 resolution @ 60Hz
USB 2x USB 3.2 Gen1 (5 Gbps) ports
2x USB 2.0 ports
Serial Port 1x software-programmable RS-232/422/485 ports (COM1)
3x 3-wire RS-232 ports (COM2/3/4) or 1x RS-422/485 port (COM2)
Audio Optional 1x 3.5 mm jack for mic-in and speaker-out
Isolated DIO 4x isolated DI and 4x isolated DO
Internal Expansion Bus
M.2 E key 2x M.2 2230 E key socket for WiFi or Google edge TPU
M.2 B key 1x M.2 2242/ 3052 B key socket for 4G/5G module with dual SIM support
Mini-PCIe 1x full-size mini-PCIe socket (USB2 signal only)
Storage Interface
M.2 2x M.2 2280 M key sockets for SATA SSD
Power Supply
DC Input 1x 3-pin pluggable terminal block for 8V to 35V DC input with built-in ignition power control (IGN/GND/V+)
Dimension 153 mm (W) x 108 mm (D) x 72 mm (H)
Weight 1.4 kg
Mounting Vertical-type wall-mount (standard)
DIN-rail mount (optional)
Operating Temperature -25°C ~ 70°C*/**
Storage Temperature -40°C ~85°C
Humidity 10%~90% , non-condensing
Vibration Operating, MIL-STD-810G, Method 514.6, Category 4
Shock Operating, MIL-STD-810G, Method 516.6, Procedure I, Table 516.6-II
EMC E-Mark
CE/FCC Class A, according to EN 55032 & EN 55035

* For wide temperature use condition, a wide temperature/industrial M.2 M key SATA SSD module is required.
** For full function use condition (mini-PCIe and M.2 are all adopted), the operating temperature may be constrained by mini-PCIe and M.2 modules.

Power Backup Modules:

Power Backup Modules

PB-9250J-SA – 9250 w.s Standalone Intelligent SuperCAP Power Backup Module

Power Backup Modules

PB-4600J-SA – 4600 w.s Standalone Intelligent SuperCAP Power Backup Module

Power Backup Modules2 2

PB-2580J-SA – 2580 w.s Standalone Intelligent SuperCAP Power Backup Module

Ordering Information


Intel® Elkhart Lake Atom® x6425E ultra-compact in-vehicle computer with 3x 2.5G, PoE+ and M.2/mPCIe for WIFI/4G/5G modules

Optional Accessories


120W AC/DC power adapter 20V/6A; 18AWG/120cm; cord end terminals for terminal block, operating temperature : -30 to 70 °C


60W AC/DC power adapter with 12V, 5A DC output, cord end terminals for terminal block. Operating temperature : -30 to 60 °C

Optional Cellular Module


1x DB9 (Female) to 3x DB9 (Male), length: 15CM



BVM Customisation Service

If you cant find an off the shelf product that meets your specific requirements speak with our in house design team who can customize an existing product or design a new product from start to finish.


If you’re unable to find an off-the-shelf product that meets your specific requirements, don’t hesitate to contact our in-house design team. They possess the expertise to customise an existing product to your exact specifications or embark on a fresh design journey to create a customized solution tailored to your requirements.

Our design professionals are dedicated to delivering exceptional results, ensuring that the final product not only meets but exceeds your expectations. When you collaborate with our team, you open the door to a world of possibilities, where innovation and creativity converge to bring your vision to life.

Whether it’s modifying an existing product or crafting an entirely new one, our design experts are committed to providing you with a comprehensive, end-to-end solution that perfectly suits your needs. Your satisfaction is our top priority, and we’re here to turn your ideas into reality.


Design | Develop | Test | Manufacture

With over three decades of experience in designing custom industrial and embedded computer and display solutions across a wide array of industries, we’re here to turn your ideas into reality


Here’s a selection of our design, manufacturing & associated services: –

Design to Order Banner

Design to Order: OEM/ODM Embedded Product Design Services

For customers designing a brand-new product from scratch or working with an existing prototype.

Build to Order Banner

Build to Order: Embedded Computer Design and Customisation Services​

Take an existing system and we can:

Build to Order: Racks and Towers, Peli Case PCs and Mini-ITX PCs

Embedded Software Banner

Embedded Software Services : Configuration, Integration and Deployment

Porting, Integration & Deployment






Materials Management


Logistics and Tracking


External Manufacturing

• Burn in Test
• Temp / Thermal Testing
• Environmental Testing
• Safety Testing
• Software Compatibility Test
• Vendor Selection and Component Procurement
• Product Traceability
• Obsolescence, End of Life and Last Time Procurement Management
• Simple to use on-line RMA System
• Traceability of Shipments
• Product Labelling
• OEM/Branded Packaging
• System Branding
• Custom Labels
• Surface Mount: – High Speed Placement
• Conventional Through Hole Insertion & Assembly
• Automated Optical Inspection
• Bespoke PCB Test

Manufacturer : Neousys


  • Powered By : Intel
  • CPU Family :
  • CPU Generation :
  • CPU Model :


  • Memory Installed :
  • Memory Slots : 1
  • Memory Type : 3200Mhz DDR4

I/O and Expansion

  • Expansion Slots : M.2, PCIe
  • LAN Ports : 2
  • Serial Ports :
  • USB 2 Ports : 2
  • USB 3 Ports :
  • USB 3.X / USB C / USB 4.0 :
  • Video Output : DisplayPort
  • Multi Display : Dual Display

Operating System

  • OS :


  • Certifications :


  • 5G-4G-GPS :
  • Artificial Intelligence Use :
  • IP Rating :
  • Rugged : Yes
  • System Type : Box PC
  • Wide Temp : Yes

Categories : , , ,