Mountable Industial USB 3.0 Hub Solution For Your Business

4-Port USB 3.0 Hub Industrial Metal - USBG-4U3ML

CoolGear offers many different USB 2.0 / USB 3.0 Rugged, Industrial-Strength Multi Port USB Hubs

NEW 4-Port USB 3.0 Industrial Hub with 15kV ESD Immunity

Heavy Duty, Rugged USB Hub for Industrial Applications

CoolGear is pleased to announce the addition of yet another rugged, industrial-strength 4-port USB hub to its ever-growing product line of small form factor industrial USB Hub products, the USBG-4U3ML.

This small industrial/military grade USB 3.0 metal hub features extended temperature operation (0°C to 55°C), Screw Lock high retention USB connectors...Go to product page for more details.

One Screw Lock Cable is Provided, with optional cables avaliable at


We'll Make Sure Our Industrial USB Hub Products Work For You

USB 2.0 and USB 3.0 Hubs and Hub Adapters

Some of our Rugged USB Hub product features:

  • USB 3.1 Gen1 and Gen2 standards compliance with up to 10Gbps data speeds.
  • USB Type-C port connections.
  • Industrial USB 2.0 hubs for instant USB expansion.
  • DC powered models can be used with 12V or 24V vehicle batteries.
  • AC and DC powered models for standard or mobile deployment.
  • ESD: 8 kV contact, 15 kV air.
  • Isolation: 4 kV, Upstream port isolated from downstream ports.
  • Individual port power management.
  • Locking power connector.
  • Multi-TT switched USB architecture.
  • System power, Port status.
  • Hot-swappable.
  • Plug and Play.
  • Variable power DC products are 5V to 30V.
  • Operating Temperature 0°C to 55°C (32°F to 131°F).
  • Emissions/Immunity CE, FCC Part 15 Class B, EN55022 Class B, EN55024.
  • Note: not all features availalbe on all models)

  • Industrial 10-Port USB 2.0 High Power Charger/Hub with up to 2.1A Charging Current per port
    USB 2.0 Hub that will charge ipad, tablets, etc. Ipad Charging hubs Industrial Multi port Adapters with up to 2.4Amp of Current USB hubs to sync, charge iPads, Mini, samsung and other high power usb devices.

    USB 2.0 Industrial Hubs - 10-port industrial-grade USB hub rack mount - by Coolgear

    Industrial USB 2.0 Fast Hub with 10 Ports feature a rugged metal enclosure with USB charger features 10 powered USB ports that allow you to plug in multiple devices with just a USB cable. Offering a single point of charge and sync for all of today's modern electronic devices!

    10-port USB Hub with Charger is a solution for charging and syncs of several iPads, iPhones, iPods, and USB charging devices operating simultaneously. This is a perfect tool to eliminate the jumble of wires and chargers and is ideal for large capacity USB station in-house for automated duplication tasks. Places such as school’s class room, businesses conference or meeting in an organizations.

    10-Port Universal USB Hub To Sync and Charge

  • Charges and syncs up to 10 iPads, iPods, iPhones or other USB-charged in charge mode devices, providing each USB port with the optimum charge level for each device (up to 2.0A, as needed for quick-charging iPads)
  • Will also charge virtually any other device that can be charged through a powered USB port
  • Supports High Speed 480Mbps, full speed 12Mbps and low speed 1.5Mbps operation
  • Compliant with USB specification revision 2.0
  • Complies with USB-IF battery charging specification rev1.1, which can support fast charging function, allowing portable device can draw up to 2.0A per port. (great for Fast Charging USB phones and Apple Ipad, GoPro, Cameras, Samsung tablets, Kindle, ETC.)
  • CDP, charging downstream port, the Battery Charging Rev.1.1-compliant USB port that does data communication and charges device up to 2.0A.
  • Operating temperature is: 0-70 degrees C

    iPhone 4/4S, iPhone 3/3GS, iPhone (Original), iPhone 5/5s, iPhone 5c
    iPad Original - 4th generation, iPad mini
    iPod shuffle 1st - 4th generation, iPod touch 1st generation thru 5th
    iPod nano 1st generation thru 7th
    iPod color, iPod mini 1st gen, iPod video, iPod 4g, iPod 1st - 3rd generation, iPod Classic,
    iPod Classic 160 GB, iPod classic 2
    Kindle HD Fire 7", Kindle HD Fire 8.9", Kindle/Kindle Touch, Kindle Fire, Kindle 3/3G, Kindle Paperwhite,
    New Kindle Fire HDX 8.9", New Kindle Fire HDX 7", New Kindle Fire HD 7"
    Galaxy S3, Galaxy S Vibrant, Galaxy S4, Galaxy Tab 3 - 10.1", Galaxy Tab 3 - 8.0", Galaxy Tab 3 - 7.0", Galaxy Note, Galaxy Note 8.0, Galaxy Note 10.1, Galaxy Note II, Galaxy Note 3, Galaxy S II - T-Mobile, Galaxy S II - AT&T, Galaxy S II - Verizon, Galaxy Tab - 10.1", Galaxy Tab - 8.9", Galaxy Tab - 7",
    Galaxy Tab 2 - 10.1", Galaxy Tab 2 - 7", Galaxy S4 Mini
    Nook Color, Nook Simple Touch, Nook Tablet

    USBGear Industrial 16-Port USB 2.0 Rack Mount Hub with Built-in Power Supply

    Industrial 16-Port USB 2.0 Rack Mount Hub with Built-in Power Supply - industrial-grade USB Hub Rack Mount

    Other USB Devices

    Industrial USB Serial Servers & Adapters

    USB RS-232 Serial Adapter with LED Indicators FTDI Hi-Speed USB to Industrial Single RS-422/485 Adapter usb to rs-485 adapter Mini USB to Serial Adapter USB DB-9 serial port USBGear FTDI Chip Adapters

    Shop for USB Hubs

    USB Hubs: What to Look For

    In addition to the cost of the devices, it is important to consider all features of the USB hub itself and overall durability of the product.

    • USB hubs that add several ports but can't handle the extra load is useless.
    • "Some" Competitor's products overheated easily and others brake USB Ports when pressured.

    Contact Us

    One Stop Source for All Industrial Devices

    CoolGear I/O Products has supplied an extensive range of USB, USB-C, SATA, RS-232 analog, digital, serial communication solutions. For further information, visit

    Address: 5120 110th ave north, Clearwater Florida 33760
    Phone: 727-209-1301
    E-mail: [email protected]