








🚀 Elevate your network game with QSFPTEK’s gigabit fiber power!
The QSFPTEK 1.25G Gigabit SFP Module delivers reliable 1000Mbps data transfer over single-mode fiber up to 10km using a 1310nm wavelength. Featuring plug-and-play hot-swappable design and real-time Digital Diagnostics Monitoring, it ensures stable, long-distance connectivity compatible with major brands like Cisco, Ubiquiti, and Netgear. Built with durable metal housing, it’s engineered for professional-grade network performance and longevity.







| ASIN | B07QTH7R2X |
| Are Batteries Included | No |
| Best Sellers Rank | 16,497 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 18 in Network Transceivers |
| Brand | QSFPTEK |
| Colour | For Cisco-1 Pack |
| Customer Reviews | 4.5 4.5 out of 5 stars (540) |
| Date First Available | 20 April 2019 |
| Guaranteed software updates until | unknown |
| Item Weight | 40 g |
| Manufacturer | QSFPtek |
| Manufacturer reference | SFP-0310D-Cisco |
| Product Dimensions | 10 x 4.5 x 2.5 cm; 40 g |
T**Y
Does what it should
Works fine in the SFP+ slot of my cheap NicGiga switch Using it to connect to the 10Gb copper port on my UGreen NAS and also my GoWin firewall PC. Connections to both seem stable enough.
J**M
Fast and works for HP equipment
Works perfect in a HP switch
M**I
Good Solid Performer
I’m using this to connect my AP to a faster switch (via Poe injector) as I don’t have any spare 2.5g ports. Works really well & delivers the speeds required with no issues. I’ve had no connection issues, really good value for getting the job done.
M**G
Works ok
Working well to link my isp modem to my switch.
G**E
Bandwidth
Fantastic, product. Really worth the money . I would truly recommend it.
M**E
Does not work with QNAP QSW 1600P
Further to my review the other day the QSFPTEK Cisco module works perfectly with my QNAP TVS-872XT NAS but will not connect at more than about 2 GbE with my QNAP QSW 1600P NAS/PoE Switch. I have tried everything I can think of but it will not have it. The module also works fine with my Macbook Pro via the QNAP Adapter QNA T310-G1T 10 GbE Thunderbolt 3 to RJ45 - a full 10 GbE achieved. QSW-1600P owners take note.
M**N
Good product
Great work like it should.
P**H
If you only need it to work for a few months, buy it. It won't work for much longer than that.
Delivered 23 November, broke on 4th of March. I'm guessing it got some sort of short circuit as it sent my homelab haywire with spanning tree problems and loop protection issues. As soon as I connected the RJ45 directly into the switch, all the problems disappeared. Replicated the issue multiple times with different cables and ports. Poor quality.
D**K
Ho preso questo modulo QSFPTEK per collegare la mia Iliadbox Wi-Fi 7 alla rete Open Fiber 2.5 Gbps e devo dire che sono rimasto davvero soddisfatto. L’installazione è stata immediata: il modulo viene riconosciuto subito dalla box senza dover fare configurazioni particolari. Da quando l’ho montato, la connessione è stabile e veloce, anche con più dispositivi collegati contemporaneamente. Ho fatto diversi test di velocità e i 2.5 Gbps vengono sfruttati pienamente, cosa che non succedeva con il vecchio modulo. Il modulo è ben costruito, non scalda e dà davvero sensazione di solidità. Un piccolo accorgimento: bisogna inserire i cavi SFP con cura per evitare che il dispositivo non li riconosca al primo tentativo, ma nulla di complicato. Nel complesso, ottimo rapporto qualità-prezzo e funzionamento impeccabile. Lo consiglio a chi vuole sfruttare appieno la fibra Open Fiber senza cambiare router o fare modifiche particolari.
Z**G
Sprzedawany jako multi a nie jest
B**G
A la fois dans un mikrotik hex et dans un Netgear GS110TP et dans les deux cas il fait ce qui est demandé. Utilisé comme uplink sur les deux liens, sur un lien 10/100/1000.
M**N
Perfekt, used for 3 weeks in a netgear switch, no issues so far. Just plug in and use.
M**S
Functions as expected. Fast delivery
Trustpilot
2 days ago
5 days ago