10GBASE-T SFP+ to RJ45 Transceiver, 10G Copper Module, Optical SFP RJ 45 10GB T Mini-GBIC Compatible with Cisco SFP-10G-T-S, Ubiquiti UF-RJ45-10G, Netgear, Mikrotik, Supermicro, Fortinet, up to 30m

Excelente producto

Ubiquiti（ユビキティ）のネットワーク機器で使用するために導入しましたが、互換性に問題なく安定して動作しています。 本製品はマルチモードのファイバータイプ（10GBASE-SR）で、最大300mまでの伝送に対応しています。インテル製の「E10GSFPSR」互換を謳っていますが、私の環境のUbiquiti製スイッチでもプラグインで認識され、10Gの高スループット出てます。 SFP+モジュールで気になるのが「熱」ですが、発熱はそこそこあるものの、他の純正モジュールやサードパーティ製品と比較しても同程度の温度感です。特に異常に熱くなるような挙動はなく、長時間の高負荷通信でも安定性を保ってます。 DDM（デジタル診断監視）機能にも対応しているため、機器側から光パワーや温度の状態をリアルタイムでモニタリングできるのも安心材料です。純正品に比べて非常にリーズナブルながら、性能面に遜色はありません。

I have used a number of transceivers produced by QSFPTEK; both RJ45 and Fiber. They are all performing as advertised. This 10GBase-SR Multimode 850nm 300M transceiver is no exception. It connected immediately and is performing as advertised. I fully expect this transceiver to perform as well as the other QSFPTEK transceivers I have in service. I will for sure be getting more from QSFPTEK when needed.

These are quality SFP+ modules which work extremely well in my Uniquiti Un-Fi 10gig aggregation switch. They run a little warm under heavy use, as do all RJ45 101gig SFP+ modules. I put a small heatsink on them to help keep them cool. I've never had a problem with them throttling or failing. I have a number of these.

This was my first 100Gb transceiver for my home. I'm only running 10G at home so couldn't max it out here. I did drag it into the office and dropped it into a development server there and was able to verify that it is blazing fast. Now I just have to find spare cash to upgrade my home network. Do I need 100G at home? Nope. Do I want it? Of course!