QSFP+ to SFP+ Adapter (QSA)

Gigalight’s QSFP+ to SFP+ adapter (QSA) is used for the adaptation of QSFP ports and SFP modules, allowing devices with 40G QSFP+ ports to support 10G SFP+ modules, providing a cost-effective solution for data center network migration from 10G to 40G .


  • Trouble-free installation and network boot
  • Compliant with SFF-8436 and SFF-8432
  • Precise process control to minimize pair deviation
  • 1x 10Gbps independent duplex channel, also supports 5Gbps data rate
  • Full metal casing with excellent EMI performance
  • 100ohm differential impedance system
  • Low insertion loss
  • Low crosstalk
  • Security locking mechanism
  • Extended case operating temperature range of -20°C to +85°C
  • 3.3V power supply
  • Compliant with RoHS (lead-free)

Ordering Information

P/N Description
GQS-SFP+-x QSFP+ to SFP+ Adapter (QSA) w/o DDM

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