OnLogic ML510G-50 Fanless Rugged Industrial Windows 11 Mini PC Dual Serial Port RS-232

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$ 299.00
MSRP i $1025
You Save$726
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Warranty i
One Year Warranty
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Condition i
Refurbished
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Specifications

Processor
Intel Gold 5400T 3.1GHz Processor
RAM
8GB DDR4 RAM (Upgradeable)
Storage
128GB SSD (Upgradeable)
OS
Windows 11 Pro Preloaded 
Other Ports
x4 USB 3.0 Ports, x2 USB 2.0 Ports, x2 DisplayPort, Ethernet, Headphone jack, x2 Serial DB9 Ports
Included Accessories
Power Adapter

Details

OnLogic ML510: The Gold Standard in Industrial Computing

Industrial Power. Fanless Silence. Unbeatable Reliability.

If you’ve been waiting for the right time to upgrade to OnLogic’s legendary "Small Orange Computers," this is it. Engineered for 24/7 operation in environments that kill standard PCs, the ML510 is a silent powerhouse built like a tank.

Why the ML510 is a "Set It and Forget It" Solution:

  • 100% Fanless & Ventless: With no moving parts and a solid-state design, dust, grease, and debris stay out. It’s the ultimate solution for machine shops, warehouses, and dusty environments.

  • Industrial Grade Durability: A rugged metal chassis protects your data from vibration and heat.

  • Zero Noise: Passive cooling makes this PC completely silent—perfect for recording studios, medical offices, or home media servers.

  • Pro-Level Connectivity: Unlike basic desktops, this unit is packed with legacy and modern ports to connect to almost anything (see below).

The Port Layout (Maximum Connectivity):

  • Dual Display: 2x DisplayPorts (Run dual 4K monitors with ease)

  • Dual LAN: 2x GbE Ethernet ports (Ideal for network redundancy or IoT gateways)

  • Legacy Support: 2x Serial Ports (RS-232) for connecting to CNC machines, sensors, or older hardware.

  • High-Speed Data: Multiple USB 3.2 ports for fast peripherals.

Perfect For:

  • Industrial: Warehouse management, shop-floor controllers, CNC integration.

  • Commercial: Medical offices, firehouses, schools, and digital signage.

  • Home: The ultimate silent Media Server (Plex/Home Assistant) or reliable home office hub.

Optional Add-On: We have compatible wall mounts available! Perfect for mounting your PC under a desk, behind a monitor, or directly to a wall to save space.

Cosmetic Notes: These computers may have cosmetic blemishes on the body from usage but nothing major. It does not affect the functionality of the PC. 

Warranty

Discount Electronics proudly provides a free One Year Warranty on all of our refurbished computers and laptops.1

For one full year after your purchase, we will cover all parts & labor at no additional cost to you.2 We warrant that we will repair or replace your computer if you experience any functional or technical defects.

Real expertise, real people

Our customer support department is unmatched, offering decades of computer expertise. When you call or send us an email, you'll always connect with a real person - no bots or endless recordings. We believe that great support starts with a human connection.

For full details about our warranty, please visit our Warranty & Returns page here.

  1. Desktops and laptops come with One Year Warranty, unless otherwise noted at the time of sale.
  2. Batteries have a 90-day warranty.

Our Refurbishment Promise

Since 1997, Discount Electronics has mastered the art of refurbishing PCs. Each computer that enters our facility undergoes a comprehensive inspection, repair, and testing phase. We restore each device to full functionality and the best possible cosmetic condition.

Our team of technicians are extremely knowledgeable, bringing years of experience to the bench. Discount Electronics offers expertise you will not find anywhere else.

Our guarantees:

  • Comprehensive Quality Control: Every laptop and desktop must pass our 38-point quality assurance process before it ships to your door.
  • Clean Slate: Your computer is thoroughly cleaned inside and out. We provide a data scrub and ship your computer with a clean, bloatware-free installation of Windows.
  • Peak Performance: We guarantee fully functional components, including a healthy hard drive and battery.

Other Information

SKU: DTPC-OnLogic-ML510G-Pent-8/128-W11P
OnLogic ML510G-50 Fanless Rugged Industrial Windows 11 Mini PC Dual Serial Port RS-232
$1025 $ 299.00