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PCIe 2.0 x1 card with three USB 3.1 ports and one Gigabit Ethernet jack

Vszerda

Vszerda SD-PEX50100 3 Port USB 3.1 Gen 1 Gigabit Ethernet PCIe 2.0 x1 expansion card

SKU CH-G897-WGBJT

Adds three USB 3.1 Gen 1 ports and a Gigabit Ethernet jack through a PCIe 2.0 x1 slot

  • Three USB 3.1 ports add fast peripheral connections via VL805-Q6 chipset
  • Gigabit Ethernet expands wired networking using AX88179 controller
  • PCIe 2.0 x1 interface fits compact slots for easy installation
  • Integral power connector delivers stable +5 V to every USB port
  • Supports UASP and BOT protocols for efficient storage transfers

Three-port USB 3.1 Gen 1

The Vszerda SD-PEX50100 combines three USB 3.1 Gen 1 ports and one Gigabit Ethernet port on a single PCIe 2.0 x1 card. It uses VL805-Q6 and AX88179 chipsets to deliver both interfaces through one slot. The card targets desktop users who need extra high-speed USB connections and a wired network link simultaneously.

Fits a PCIe 2.0 x1 slot

Installation requires a free PCIe 2.0 x1 lane and a spare power lead from the PSU to feed the USB ports. The xHCI-compliant host controller manages USB traffic without extra drivers on modern operating systems. The single-slot bracket leaves adjacent slots free for other expansion cards.

Onboard power connector enables full USB port

The integral power connector supplies +5 V directly to the three USB ports so each can deliver its rated current for charging or bus-powered drives. UASP mode reduces overhead on attached storage compared with BOT transfers. The Ethernet side supports IEEE 802.3x flow control in full-duplex and back-pressure in half-duplex for stable wired throughput.

Highlights

  • Three USB 3.1 ports add fast peripheral connections via VL805-Q6 chipset
  • Gigabit Ethernet expands wired networking using AX88179 controller
  • PCIe 2.0 x1 interface fits compact slots for easy installation
  • Integral power connector delivers stable +5 V to every USB port
  • Supports UASP and BOT protocols for efficient storage transfers

Specifications

No published specifications for this item yet.

Questions about this item

How many USB 3.1 Gen 1 ports does the SD-PEX50100 provide?

The card adds three USB 3.1 Gen 1 ports driven by a VL805-Q6 controller.

Does the Gigabit Ethernet port need extra cooling when running continuously?

The AX88179 controller is passively cooled and designed for full-duplex operation with IEEE 802.3x flow control.

What power connection must the system supply for the USB ports to deliver +5 V?

An onboard power connector draws +5 V from the PSU so every USB port can provide bus power.

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