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header-product USB hub PREMIUMCORD ku3hub4c — 4-port USB 3.0 SuperSpeed for data transfer and charging
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AiO.lv Networking Equipment Wired Equipment USB Hubs PREMIUMCORD

USB hub PREMIUMCORD ku3hub4c — 4-port USB 3.0 SuperSpeed for data transfer and charging

USB hub PREMIUMCORD ku3hub4c — 4-port USB 3.0 Photo 1
USB hub PREMIUMCORD ku3hub4c — 4-port USB 3.0 Photo 1
USB hub PREMIUMCORD ku3hub4c — 4-port USB 3.0 SuperSpeed for data transfer and charging
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Short description

Compact 4-port USB 3.0 SuperSpeed hub from PREMIUMCORD (model ku3hub4c) provides four downstream USB-A ports with up to 5 Gbps transfer rates per port. Designed to expand a laptop or desktop USB capacity for external drives, flash drives, peripherals and device charging. Plug-and-play operation requires no drivers and supports backward compatibility with USB 2.0/1.1 devices.
Warranty: 2 Years
SKU: 3524080
Manufacturer: PREMIUMCORD
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Product information

Description

PREMIUMCORD USB 3.0 SuperSpeed 4-port hub (model ku3hub4c) expands a single USB port into four USB-A ports with SuperSpeed data transfer up to 5 Gbps. The compact hub is USB 3.0 compliant and backward compatible with USB 2.0 and 1.1, powered from the host computer via the USB cable and designed for connecting external drives, flash drives, peripherals and charging small devices without the need for drivers.

Advantages

The hub supports USB 3.0 transfer rates up to 5 Gbps while remaining compatible with USB 2.0 and 1.1 devices. It offers plug-and-play operation without an external power adapter, built-in surge protection to help protect connected devices, and an LED indicator for connection status. The compact dimensions and lightweight design make it suitable for transport and everyday use with laptops and desktops.

Suitable for

  • Connecting external hard drives and SSDs for data transfer
  • Plugging in multiple USB flash drives or memory card readers
  • Adding USB peripherals such as keyboard, mouse, or webcam
  • Charging small USB devices (powered by host USB port)

Key specifications

  • Model: ku3hub4c
  • Standard: USB 3.0 SuperSpeed (backward compatible with USB 2.0/1.1)
  • Data transfer rates: up to 5 Gbps (USB 3.0); supports 480 Mbps / 12 Mbps / 1.5 Mbps
  • Ports: 4 × USB-A downstream
  • Power: bus-powered (no external adapter)
  • Indicator: blue LED
  • Protection: built-in surge protection
  • Cable length: 20 cm
  • Dimensions: 105 × 30 × 23 mm
  • Weight: 52 g
  • Compatibility: Windows XP/Vista/7/8, MacOS 9.1/10.2+, Linux

How to use

Connect the hub’s integrated USB cable to an available USB 3.0 port on your computer. Plug required USB devices into the hub’s four USB-A ports. The hub is bus-powered, so no external power supply or drivers are required; the operating system should detect connected devices automatically. For best performance with high-speed storage devices, connect the hub to a USB 3.0 port on the host computer.

Usage recommendations

To ensure optimal transfer speeds for external drives and SSDs, connect the hub to a USB 3.0 (SuperSpeed) port on the computer. Avoid connecting multiple high-power devices simultaneously as the hub is bus-powered and available current is limited by the host port.

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What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All PREMIUMCORD products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PREMIUMCORD service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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