K-Series (K010/ K200/ K300/ K400) Industrial-grade Embedded Mainboard 157x 125x 28mm

K-Series Industrial Edge Computing Motherboard Box

Overview

The K-Series Industrial Edge Computing Motherboard Box is a versatile, ready-to-deploy embedded solution designed for human-machine interaction and industrial control applications. Housed in a rugged 157mm × 125mm × 28mm fanless enclosure with a high-quality heatsink, the K-Series offers four CPU options to match different performance requirements: Allwinner A40i (cost-optimized), RK3368 (octa-core), RK3288 (4K-capable), and RK3399 (high-performance hexa-core). The system supports up to 1.8GHz processing frequencies, 4K UHD resolution, and operates reliably from -20°C to 70°C. With integrated Ethernet, Wi-Fi, Bluetooth, HDMI, RS232 serial ports, and optional 4G connectivity, the K-Series is ideal for HMI terminals, industrial automation, smart retail, and edge computing applications where reliability and flexibility are paramount.

Key Advantages

• Four CPU Options for Scalable Performance: Choose from A40i for cost-sensitive 1080P applications, RK3368 for octa-core multitasking, RK3288 for 4K display output, or RK3399 for hexa-core performance — one chassis supports four performance tiers, simplifying inventory and deployment.

• Ready-to-Deploy Box Solution: 157mm × 125mm × 28mm fanless enclosure with integrated heatsink — no custom casing, no thermal design, no assembly. Mount and deploy immediately.

• 4K UHD Display Support: HDMI 2.0 output supports 4K resolution (RK3288/RK3399 options) — deliver stunning ultra-HD content for digital signage, HMI, and interactive displays.

• Rich I/O for Industrial Integration: HDMI, USB, Ethernet, RS232 serial ports, and optional 4G — connect to displays, sensors, payment terminals, and industrial controllers without external adapters.

• Wide-Temperature Reliability: -20°C to 70°C operating range ensures stable performance in outdoor kiosks, cold chain environments, and unheated industrial spaces.

• Multi-OS Support: Android 5.1/6.0/7.1/8.1 and Linux options — choose the platform that fits your application and development ecosystem.

Why Choose This Series?

• One Chassis, Four Performance Tiers: The K-Series uses a single chassis design across all four processor options — standardize on one enclosure, one mounting system, one accessory set. Simplify procurement, reduce inventory complexity, and scale from entry-level signage to high-performance industrial control with the same hardware platform.

• No Assembly Required — Deploy in Minutes: Unlike bare motherboards that require custom casing, mounting design, and thermal management, the K-Series comes as a complete box solution. Mount it behind a display, inside a kiosk, or on a DIN rail — and power on. Zero assembly time, zero engineering overhead.

• Built for the Industrial Environment: The fanless design eliminates the #1 failure point in industrial computers — dust ingestion and fan bearing failure. With no moving parts, rugged metal construction, and -20°C to 70°C operation, the K-Series runs reliably 24/7 in harsh environments where consumer-grade devices would fail.

• Universal Display Compatibility: 4K UHD decoding and HDMI output ensure compatibility with virtually any display on the market — from budget 1080P screens to premium 4K panels. Use the same computer across different display types without hardware changes.

• Long-Term Availability for Industrial Lifecycles: Industrial projects require 5-10 year product lifecycles. The K-Series is designed with long-term supply and maintenance support — reduce costly requalification and redesign cycles when you need to scale production years after initial deployment.

• Delivery & Packaging

  Item	Details
  Packaging	Anti-static bag + foam padding + industrial carton
  MOQ	1 piece (sample order), 100+ for volume pricing
  Lead Time	3–5 working days for samples; 15–20 working days for bulk orders
  Shipping	DHL, FedEx, UPS, or by sea (customer's choice)

K-Series (K010/ K200/ K300/ K400) Industrial-grade Embedded Mainboard 157x 125x 28mm Images