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Qnap QXG10G2SFX710 dual-port 10 GbE network card, low-profile form factor

Qnap

Qnap QXG10G2SFX710 dual-port 10 GbE network card

SKU CH-2X1B-P9MX7 MPN QXG10G2SFX710

Dual-port 10 GbE SFP+ card adds two 10G/1G network links via PCIe Gen 3 x8 to a QNAP NAS or Windows PC

  • Dual 10 GbE SFP+ ports deliver high-speed network bandwidth
  • Low-profile form factor fits compact NAS and PC enclosures
  • PCIe Gen 3 x8 interface provides ample throughput headroom
  • Compatible with PCIe Gen 4 slots for forward platform support
  • Works in QNAP NAS or Windows PCs for flexible deployment

Dual-Port 10 GbE SFP+ Card

The QNAP QXG10G2SFX710 adds two 10 GbE SFP+ ports to a QNAP NAS or Windows PC. Each port operates at 10 Gbps or 1 Gbps. The low-profile bracket fits compact chassis where full-height cards cannot be installed.

PCIe Gen 3 x8 Interface Limits

The card uses a PCIe Gen 3 x8 electrical connection and fits a PCIe Gen 4 slot. Bandwidth is capped by the Gen 3 x8 link, so throughput cannot exceed that generation’s ceiling. Systems limited to x4 or x1 slots will reduce available bandwidth further.

Low-Profile Build and SFP+ Modules

A low-profile bracket is included for small-form-factor enclosures. SFP+ transceivers and cables are not supplied, so they must be sourced separately. The dual-port layout lets you link two separate 10 GbE segments or create a trunk without occupying a second expansion slot.

Highlights

  • Dual 10 GbE SFP+ ports deliver high-speed network bandwidth
  • Low-profile form factor fits compact NAS and PC enclosures
  • PCIe Gen 3 x8 interface provides ample throughput headroom
  • Compatible with PCIe Gen 4 slots for forward platform support
  • Works in QNAP NAS or Windows PCs for flexible deployment

Specifications

BrandQNAP
Shipping weight0.91 kg
Package size254 × 152 × 76 mm

Questions about this item

Should I pick the dual-port SFP+ version or a single-port alternative?

The card provides two SFP+ ports, giving you two independent 10 GbE links from one PCIe slot.

What throughput will I actually see from the 10 GbE ports inside my system?

Each port runs at 10 GbE line rate, and the PCIe 3.0 x8 host interface supplies ample bandwidth for both ports simultaneously.

Does the PCIe 3.0 x8 interface limit the 10 GbE speed in any way?

No, the x8 lane width delivers far more bandwidth than dual 10 GbE requires, so the ports operate at full line rate.

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