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Qnap QXG2G4TI225 quad-port 2.5 GbE network card with metal bracket

Qnap

Qnap QXG2G4TI225 2.5 GbE Quad-Port Network Card

SKU CH-BNF2-50NT9 MPN QXG2G4TI225

Adds four 2.5 GbE ports to a server or workstation via a single expansion slot

  • Quad-port 2.5 GbE card adds high-speed wired links to a server
  • Intel I225 controller drives four 2.5 GbE channels from one slot
  • Low-profile bracket fits compact chassis without blocking adjacent cards
  • PCIe Gen 3 x4 interface supplies ample bandwidth for all four ports
  • New condition ensures full manufacturer specification and reliability

Four 2.5 GbE ports in one card

The Qnap QXG2G4TI225 adds four 2.5 Gigabit Ethernet connections through a single PCI Express slot. It is built for servers or workstations that need multiple high-speed wired links without occupying several expansion slots.

Suits builds needing four 2.5 GbE links.

This card fits administrators who want to aggregate bandwidth or segregate traffic across four ports at 2.5 GbE each. It is not the right choice for a desktop that only requires one additional network connection.

Quad-port 2.5 GbE density decides fit

The defining specification is the four 2.5 GbE ports delivered from one card. If the chassis has a free PCI Express slot and the network plan calls for four 2.5 GbE links, this model matches that requirement.

Highlights

  • Quad-port 2.5 GbE card adds high-speed wired links to a server
  • Intel I225 controller drives four 2.5 GbE channels from one slot
  • Low-profile bracket fits compact chassis without blocking adjacent cards
  • PCIe Gen 3 x4 interface supplies ample bandwidth for all four ports
  • New condition ensures full manufacturer specification and reliability

Specifications

BrandQNAP
Shipping weight0.45 kg
Package size203 × 152 × 51 mm

Questions about this item

Should I choose the 2.5 GbE quad-port card or a single-port 2.5 GbE adapter?

The QXG2G4TI225 gives you four independent 2.5 GbE ports on one PCIe slot, so a server or NAS can aggregate multiple links or serve separate VLANs without extra slots.

What does the 2.5 GbE rating deliver inside a real system?

Each port runs at 2.5 Gbps full-duplex, so sustained file transfers and iSCSI traffic stay well above 1 GbE limits on compatible switches and clients.

Which PCIe generation does the card use and what bandwidth ceiling does that impose?

The card installs in a standard PCIe slot; the 2.5 GbE line rate is the practical limit, not the bus interface.

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