QSFP+ to SFP+ adapter QSA adapter, converter module, Multimode, Singlemode

Adapter Module for QSFP+
Works out of the box, no configuration needed
Use SFP+ in QSFP+ port of your device
Transceivers are not included and sold separately
Lower Power Consumption than using an equivalent QSFP+
Not supported in Cisco and HP/Aruba. For Cisco and HP/Aruba use Q.1HG.PCT.U
Alternative hardware available with lower pricing: Q.1HG.PCT.M
Supported Data Rates: 1.25 Gbit/s - 10.3 Gbit/s
Specs
  • pl_connector Adapter
  • pl_datarate 10.3 G
  • accept SFP+
Protocols
  • 10G ETH
  • 1G ETH
Part number
Q.PCT:S2
In stock
0 pcs
Back In Stock
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Estimated arrival of additional items.
Our order confirmation will provide the final shipping date.
  • ~Jan 23, 2026
    +3902 pcs

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pdp_spec

Specification

Form Factor QSFP+
Temperature Range 0°C - 70°C
Digital Diagnostic Monitoring (DDM) depends on transceiver
CDR none
Inbuilt FEC No
Supported Protocols 10G Ethernet, Gigabit Ethernet
Power Consumption 0.1 W
Compliance Code ADAPTER
Interface SFI
pdp_recom

What customers say

We use “FLEXBOX” and “FLEXOPTIX” for a few years now. Since then life is much easier. And even saved me sometimes in the middle of the night. Need a special vendor or type, plug it in, program, and done.  Very… but very occasionally a compatibility is not present in the system. Just drop a e-mail to support with your needs  to get an immediate response from “JIRA – the FLEXOPTIX robot” and your compatibility is added to your FLEXBOX within 24 hours. Just awesome!!

Nick Derksen Infrastructure Engineer / Previder B.V

I have my own company, and I work as a network consultant for different customers, especially in the wind turbine business. I am often on turbine sites in the middle of the ocean, where I need a SFP of a certain type/vendor. By using the FLEXOPTIX FLEXBOX, I have solved a very big issue, just by having this tool and some FLEXOPTIX SFP`s in my bag. Then I can solve the issue, and get the site up and running immediately. This saves another trip to site (often by helicopter), and a lot of money and time. I am very exited about this product, and will certainly recommend this product to everybody.

Poul Pedersen Network consultant / Ipwork consult ApS

As a network engineer responsible for programming universal transceivers, I can confidently say that the FLEXBOX is a true game-changer in the field. Its unparalleled capabilities and user-friendly interface makes the process effortless and highly efficient.

One of the standout features of the FLEXBOX is its ability to support a wide range of transceiver types and brands. Whether you're dealing with SFP, SFP+, QSFP, the FLEXBOX has got you covered.

Martin Fiegel Network Engineer / SOA People

We are realy happy with the FLEXBOX, programming FLEXOPTIX universal transceivers works like a charm.
Just insert, detect, select and start programming, now we are able to support hundreds off vendors with just a few standard SFP modules.
Amazing smart solution!

Stefan van Merriënboer Senior ICT Consultant / Effisol
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