25Gb SFP28 SR Multimode Module, 850nm MMF Fiber LC 100-Meter
Product ID: 522317055
โก25Gb/s blazing speed
๐100m max OM4 reach
๐Dual LC fiber interface
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๐ Elevate your network with lightning-fast, future-ready fiber power!
The 10Gtek 25Gb SFP28 SR Multimode Module is a high-performance optical transceiver designed for 10G/25G multi-rate data transmission over multimode fiber. Featuring an 850nm VCSEL laser and dual LC connectors, it supports distances up to 70m on OM3 and 100m on OM4 fiber. Compatible with major brands like Cisco and Ubiquiti, it delivers reliable, low-latency connectivity for servers, switches, and storage with professional customer support.
| Asin | B08HLNJ8GF |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | 25,300 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 8 in Fibre Optic Transceivers |
| Colour | For Cisco |
| Customer Reviews | 4.4 4.4 out of 5 stars (17) 4.4 out of 5 stars |
| Date First Available | 6 Sept. 2020 |
| Guaranteed Software Updates Until | unknown |
| Item Model Number | AZS85-S28-M1(Cisco-1pc) |
| Item Package Quantity | 1 |
| Item Weight | 18 g |
| Manufacturer | 10Gtek |
| Part Number | AZS85-S28-M1(Cisco-1pc) |
| Product Dimensions | 6 x 1.4 x 1.1 cm; 18 g |
| Size | 1) 25G-SR: 100m |
| Special Features | SFP-25G-SR-S |
| Specification Met | Sfp28 Msa |
| Style | For Cisco |
| Voltage | 3.3 Volts |
User
Perfect!
Works without any fuss with my QNAP 25Gb switches / NICs (I believe these are rebranded Mellanox units, or at least using Mellanox chips). I have been purchasing 10Gtek optics and DACS for some time, in 1G/10G and 25G variants and they have always been excellent. I would recommend them to anyone.
User
Doesn't auto-negotiate down to 10Gb as details say it can....?
Got one of these in a Mellanox ConnectX-4-Lx card and it won't negotiate down to 10Gb talking to a 10gb 10Gtek module in my TP-Link 3008 - don't know why as it's supposed to be able to. Updated the card with the latest firmware (in case that was the issue) and still no joy. Gave it 3 stars as I will keep the module and when I upgrade the switch to 25Gbe I will try again then and my other 10Gtek modules have worked flawlessly so maybe it's user error?
User
Major compatibility issues with Ubiquiti
Beware before purchase!Initially I ordered 2 and they seem to work fine until I start to notice performance issues. It took me some time to trace the issue down to an incompatibility between these transceivers and Ubiquiti switches. I ordered 4 more which all show the same major performance issues (down to ~ 30 Mbps under some circumstances. I have tried several other brands including Ubiquiti transceivers and they all work fine. None of these 10GTek work without a problem. I mailed support via their website, They boast good technical support but I never got a reply. I can return 4, but the first order I can no longer return and there is no support. Think twice! Pay a little more.
User
Fait le boulot, attention uniquement 25Gb
Fait tres bien le boulot, faut juste faire attention, il n'est pas multi vitesse: certains modules sont compatibles 10Gb et 25Gb, celui la est uniquement compatible 25Gb.
User
Works great! No issues at all.
Works great on my ConnectX 4 LX
User
Working
They just works!
Trustpilot
1 month ago
2 months ago