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Green PCB card with two blue USB-A ports and a 20-pin header

Vszerda

Vszerda PCIe x1 to 4-Port USB 3.0 Expansion Card (VIA VL805)

SKU CH-792A-FDHKK

Adds four USB 3.0 ports to a desktop via a PCIe x1 slot, with two external Type-A ports and one internal 20-pin header, using a VIA VL805 chipset for 5 Gbps speeds and built-in 2 A power

  • Add four USB 3.0 ports via a single PCIe x1 slot
  • Two external Type-A ports for rear-panel peripherals
  • One internal 20-pin header for front-panel connectivity
  • Built-in 2 A power supply removes the need for extra cables
  • VIA VL805 chipset delivers up to 5 Gbps per port

PCIe x1 to four USB 3.0 ports

The Vszerda expansion card adds four USB 3.0 connections to a desktop through a single PCIe x1 slot. It uses the VIA VL805 controller to deliver up to 5 Gbps per port. Two Type-A ports sit on the rear bracket and one 20-pin header feeds a front-panel connector. The card is aimed at users who need more USB 3.0 ports without occupying additional expansion slots.

Fits x1, x4, x8 or x16 slots

The card accepts any PCIe slot from x1 to x16, so it works in most desktop motherboards. It draws all power from the slot itself using built-in self-powered technology with an individual 2A supply, removing the need for extra power cables. Each port has separate over-current and short-circuit protection. Windows 8 and 10 recognise the card automatically, while Windows 7 and earlier require a driver install.

Sustained 5 Gbps across all ports

The VL805 controller lets all four USB 3.0 ports operate at full speed simultaneously rather than sharing a single 5 Gbps lane. Backward compatibility with USB 2.0 devices is maintained. The card does not support Linux operating systems. No external power connector is required, so the card stays self-sufficient during long file transfers or continuous peripheral use.

How it compares

Measured against everything we stock in PCIe Expansion Cards, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 78% of the 891 comparable items (median $30.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the VIA VL805 chipset sustain 5 Gbps across all four USB 3.0 ports at once?

The card uses a single VL805 controller that shares one PCIe x1 lane, so total bandwidth is capped at the slot limit and all four ports cannot run at 5 Gbps simultaneously.

How much heat or noise does the self-powered 2 A design add during all-day operation?

No fan is fitted and power is drawn only from the PCIe slot, so the card runs silently with negligible extra heat inside the case.

Which internal header must my motherboard already have for the third USB 3.0 port?

A standard USB 3.0 20-pin front-panel header is required to use the internal connector.

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