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Small rectangular USB 3.0 hub with four ports and blue status LED

Vszerda

Vszerda 4 Port USB 3.0 Hub Adapter internal power cable

SKU CH-1RSR-V7031

A compact four-port USB 3.0 hub adds 5 Gbps ports for keyboards, mice, printers, fans, lamps and flash drives, with a blue status LED and driver-free Windows, Mac and Linux support

  • Portable 4.1×1.4×0.9 in design for easy carry
  • 5Gbps USB 3.0 speed moves HD video fast
  • Works driver-free on Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux
  • Blue LED shows hub status at a glance
  • Each port delivers up to 900mA for keyboards, mice, drives

Portable 4-Port USB 3.0 Hub

This compact hub adds four USB 3.0 ports to a single host connection, measuring 4.1 by 1.4 by 0.9 inches without its cable. It is intended for users who need extra ports for keyboards, mice, printers, flash drives or small USB-powered fans and lamps. The device operates without drivers on Windows, macOS and Linux systems and supports hot swapping. A blue indicator light shows when the hub is active.

Thermals Noise and Power Draw

The hub draws power from the host USB port and each downstream port can deliver up to 900 mA. It does not support high-power flash charging protocols. The supplier notes that a separate power connection is available if a connected device such as a large portable hard drive is not recognised. No fan or active cooling is present, so operation is silent.

Bundled Accessories and Software

No software installation is required because the hub uses standard class drivers already present in the supported operating systems. The only included hardware is the hub unit with its integrated host cable and the extra power input port. The blue status LED provides immediate visual confirmation of the connection state.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 61% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How is the Vszerda 4 Port USB 3.0 Hub installed, and what step do people often miss?

Connect the hub to an available USB 3.0 port on the computer; it is driver-free for Windows 10/8.1/8/7/Vista/XP, Mac OS X and Linux. The step often missed is attaching the separate power supply port when a connected device is not recognised.

What maintenance or replacement will this hub need later?

The USB interface is rated for 10,000+ plug cycles. No routine maintenance is required; replace the unit only if the blue indicator light fails to show working status or ports stop responding.

What limit appears first under sustained use with all four ports active?

Each port can deliver up to 900mA. The hub does not support high-power flash charging, so total current draw across all ports is the first constraint during heavy continuous loads.

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