10GBase-SR

Good value for money: Many users report that these modules work as expected for 10 Gbps fiber links and deliver full 10 G speeds with proper multimode fiber (OM3/OM4, LC) up to ≈300 m. They’re often praised for being plug-and-play and compatible with a broad range of switches and NICs (Cisco, Dell, Aruba, Ubiquiti, Mikrotik, etc.), though results can vary by brand and firmware. Especially for home labs, small business networks, and DIY deployments, they’re seen as a cost-effective alternative to OEM modules. Decent reliability: Some users who have used them for a year+ have reported no failures or speed issues. Physical build quality (metal housing, low power draw) is generally considered fine for frequent use.

UPDATE 11/30/2025 - Received a replacement and plugged in and worked perfectly. There were no instructions with the device, but pretty straightforward to use. Just plug it in the SFP+ and it was up and running. Great transceiver at a good price. ------------------------------------- I was excited to try the SFP+ transceiver but when I opened the box it was empty with no transceiver inside. Looks like a return that sent it back. I sent it back for a replacement. I will update my review when I receive and actual transceiver.

I needed a way to fully utilize the 10G RJ45 uplink provided by my ISP gateway and only had an SFP+ port with that capacity on my UDR7. This module plugged in with no issues and was up and running in a couple minutes. It’s been doing its thing in the background since with no issues. It does run a bit hot so you’ll want to let it cool down if you have to move it, but I haven’t seen it be an issue while in use.

These worked exactly as expected. As others have noted, they do run hot, but in an open area the heat dissipates without any real problems. My home network now operates with the bandwidth that was my goal.

They work just fine. Make sure that you match your transceivers on the same run of fiber. That means, they should be the EXACT same transceiver on both ends of the same cable. Otherwise, you may have different light frequencies and they won't communicate with each other. Simple plug and play, self powered through your device and should last a long time.

These worked right away, I am happy with the price, the quality and the compatibility on my Unifi switches. I didn't have to really do anything other than plug them in and run the fiber optic cable. The LC connections were stable and it firmly connected. Hard to beat the price, its definitely less expensive than buying them from the manufacturer. They fit perfectly and the temp monitoring seems to be great.

I have bought these recently and in the past. My oldest one is a couple years old. So they hold up and they do what is advertised…. I have them in my Ubiquiti switches that have 10GbIt SFP slots.

Item is not compatible with certain Intel cards, because if you use Intel equipment. It will either not work at all, or if you do happen to get it to work, it will only link at 1gb. Tried a different module, and instantly connected at 10gb. Update- 7/15/2025 Even after I had returned the transceiver, 10gtek messaged me about the compatibility issues. They were confident they could fix the compatibility issue. So even tho i had already returned the transceiver and gotten my money back, they asked for my address and mailed me another model to try, FOR FREE!!! And it works perfectly. Get consistent 10gb speeds with over 50ft of ethernet, great transceiver. And my hat off to 10gbtek, I have never had this level of support AFTER a return. They are quick to answer questions, and will not stop helping you until your issue is solved. THANK YOU 10GTEK!!!!! Best customer service I have seen in this day and age.

Perfecto tanto en un Switch Zyxel como en el minisforum.

Well packaged in metal tins. Works with qnap QSW-2104-2S switch and Intel pcie 520 chipset running on freebsd. Very happy. :-).

bought 2 pcs for my zyxel xs1930 sfp+ uplink and working well. will monitor how well the quality is. ordering more for other sfp+ interfaces

Regardless of which combination of PCI-e slots and settings I used, I wasn't able to get this above 3gbps even using fibre cables and transceivers. Returned it and gave up.

Il modulo 10G SFP+ SR Fibra multimodale è un dispositivo di trasmissione di alta qualità che offre velocità di trasferimento dati fino a 10 Gbps. Il connettore LC fibra consente una connessione affidabile e stabile, mentre la compatibilità multimodale lo rende adatto per una vasta gamma di applicazioni. La costruzione robusta garantisce una lunga durata e affidabilità. Consiglio vivamente questo modulo a chiunque cerchi una soluzione di trasmissione dati affidabile e ad alte prestazioni.