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Green PCB PCIe x1 network card with single RJ45 port and low-profile bracket

Vszerda

Vszerda TXA092 2.5G network card RTL8125

SKU CH-QH9J-2Y5GH

A PCIe x1 card adds a single 2.5GbE RJ45 port using the Realtek RTL8125 chipset

  • 5 Gbps throughput via Realtek RTL8125 chipset
  • PCI Express x1 interface fits compact desktop slots
  • Single RJ45 port supports 2500 Mbps wired speeds
  • New condition ensures reliable out-of-box operation

2.5G PCIe x1 network adapter

The Vszerda TXA092 adds a single RJ45 port running at 2500Mbps through a PCIe x1 slot. It uses the Realtek RTL8125 controller to deliver 2.5G Ethernet performance for desktop PCs. The card targets gamers and power users who need faster wired throughput than standard gigabit connections provide. It installs in any free x1 lane without requiring additional power connectors.

Fits standard desktop expansion

The half-height bracket suits typical tower chassis and leaves adjacent slots unblocked. A single Ethernet cable completes the link to a 2.5G-capable switch or router, freeing the motherboard’s onboard gigabit port for secondary traffic. Builders who need multi-gigabit WAN or LAN speeds without moving to a larger slot form factor will find the x1 footprint convenient. Buyers who require fibre connectivity, multiple ports or Wi-Fi functionality should look elsewhere.

Highlights

  • 5 Gbps throughput via Realtek RTL8125 chipset
  • PCI Express x1 interface fits compact desktop slots
  • Single RJ45 port supports 2500 Mbps wired speeds
  • New condition ensures reliable out-of-box operation

Specifications

No published specifications for this item yet.

Questions about this item

What throughput limit appears first when the RTL8125 chipset runs at 2500Mbps for long periods?

The PCI-E x1 lane caps sustained throughput at roughly 2.5Gbps, so the bus itself becomes the bottleneck before the controller overheats.

How much heat or fan noise does the TXA092 add when the single RJ45 port stays saturated all day?

The card has no active cooling and draws under 45W, so it adds only passive warmth and zero fan noise during continuous 2.5G operation.

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