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40 Gigabit QSFP+ MPO Multi-Mode Transceiver, 40GBASE-SR4 Module for Cisco QSFP-40G-SR4, 850nm, DDM, 100m

Spedizione gratuita per ordini superiori a 25,99€
33,99€ -50%

16,99€

1.Colore:1 Pack


2.:25gbase-lr: 10km


  • 40GBASE-SR4 QSFP+ to MPO Optical 40G Ethernet transceiver module, Multimode, 4-lanes, 850nm, 12-fiber MPO/MTP connector, DDM, up to 100m
  • Wide Compatibility - Cisco QSFP-40G-SR4 and other Open Switches. Compliant to the IEEE 802.3ba standard, SFF 8436 and QSFP Multisource Agreement
  • Easy to Use - Easy installation, plug and play, fully hot-pluggable. Widely used in fiber switches, routers, NIC, server or other fiber optic equipments with 40Gb QSFP+ ports
  • Superior DDM Function - DDM allows you to monitor the critical information concerning the status of the transmitted and received signals of the transceivers in real-time to find out some potential problems
  • 10Gtek is a manufacturer of transceiver, customized service is available



Descrizione prodotto


inflatablemouse
Recensito nei Paesi Bassi il 26 giugno 2024
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.
KUECK
Recensito in Germania il 31 marzo 2024
Leider funktionieren diese SFP28 Module nicht wenn in 2 Ubiquiti Switchen die 10Gtek Module verbaut sind.1x Original Ubiquiti SFP28 Modul und 1x 10Gtek funktionieren hingegen.In diversen Ubiquiti Switchen getestet immer mit gleichem Ergebniss.
Robin G
Recensito nel Regno Unito il 3 giugno 2023
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.
Christophe
Recensito in Francia il 24 novembre 2023
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.
Mark Detrick
Recensito negli Stati Uniti il 31 marzo 2023
BEWARE! In our labs, we tested the 100G to 25G QSA on a Cisco N9K-C9316D-GX switch. The QSA does not operate at these speeds, but is sold specifically for these speeds.

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