

🚀 Elevate your network game with 10G speed and seamless compatibility!
The 10GTEK 10GBase-SR SFP+ LC Transceiver is a high-performance 10 Gigabit Ethernet fiber module operating at 850nm wavelength, supporting multimode fiber up to 300 meters. Compatible with a wide range of major brands including Cisco, Meraki, and Ubiquiti, it features a durable metal housing, low power consumption under 1.05W, and plug-and-play hot-swappable design. Ideal for professional-grade networking in data centers, home labs, and enterprise environments, it comes in a pack of two with a 3-year warranty and lifetime tech support.












| Best Sellers Rank | #1 in Computer Networking Transceivers |
| Customer Reviews | 4.8 out of 5 stars 1,027 Reviews |
I**K
Works well, good build, moderate price.
Works as advertised. No issues, plug and play on the Unifi USW AGGREGATION 10G switch. The other end is a UGREEN 6 port ethernet switch. It also works fine on a UNRAID server with a 10Gtek PCI-E BIC Network Card. No complaints and speed tests are meeting expectations.
D**.
Performance
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.
K**R
Plug and play
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.
G**T
Screaming fast at 10 GIG
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.
R**N
Low Temp SFP+ Modules - High Quality Commercial Grade - Highly Recommend!
If you need high performance, low heat, and have a USW-AGG switch, this is for you!!! I had the H!Fiber SFP+ modules for about 3 months and they failed in my USW-AGG switch. I have had issues for the last week of my Agg switch disconnecting from the network and in turn it would disconnect my other switches and APs. It's been a nightmare. I did every update and removed all extra settings on each and every switch and port. I replaced all SFP+ modules today it's working like a champ. The biggest difference I notice is the temperatures. Prior to the replacement, my USW-AGG SFP Module Temps were about 47 degrees. Now they're hovering at about 30-39 Degrees. Fast speed and much cooler than others. Highly recommend!
M**T
Works.
Works as described.
B**D
Affordable SFPs
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.
M**I
Works in both UniFi and Zyxel without issues
Works great with both UniFi and Zyxel gear. I used these to connect a UniFi UGC Fiber to a Zyxel XGS1250-12 over a 30m OM4 fiber run. Both transceivers were recognized immediately, link negotiated 10Gb with no fuss. Good value compared to vendor-specific modules.