[Red Colored] 0.5m 10G SFP+ DAC Twinax Cable, 10Gbase-CU SFP+ Copper Cable, Compatible for Cisco SFP-H10GB-CU0.5M, Ubiquiti, Mellanox, Mikrotik, Netgear, Supermicro

Flawless! Love the color! It has super fast latency and high bandwidth!

I’m old school and come from a foundation of if you say your going to do then you will that is your word your bond that you as a person say you will do what you say. I have always estimated what it would take to do something in a timely manner and set to do that. Now if they say it will be there at a set time date and it doesn’t then oh well !!! And as society with accepted that. But that is no longer which should be accepted. We as a people work way too hard to try to do the right thing with allowing others to push us to the society of saying oh well this is no longer acceptable. Big corporation is to blame for this.

What else can I Say. My switch says it failed... flashing red light after 2 hours of operation.

Short 10g cable that can be used to connect two switches. Works great and reasonably priced.

First of all, two of the the three email contacts on the Wiitek website failed to send due to the fact that they apparently do not exist. The only one that didn't bounce was "Tony's" address. Secondly, these are definitely not "100% Cisco Compatible" SFP cables. We attempted to use two of the red 1.5M cables to link a pair of brand new Cisco Catalyst 9500 switches to a stack of 3850's and both of the ports they were plugged into started kicking out the following identical messages in the log:Feb 1 20:58:15.179: %TRANSCEIVER-3-RPC_FAILED: Chassis 2 R0/0: iomd: Application error rc = 6: -Traceback= 1#7c8fa7b5e97a2ed2138816e715b5d591 errmsg:7FDB5CAE4000+D20 iomd_spa_infra:7FDB68F15000+5469D iomd_spa_infra:7FDB68F15000+4A6B0 iomd_spa_infra:7FDB68F15000+4B45E spa_ipc_shim:7FDB4B41F000+4D0DD if_combined_ngwc:7FDB436DD000+4BAE7 if_combined_ngwc:7FDB436DD000+4B8C8 :557C9521C000+6569B evutil:7FDB5925E000+78E5 evutil:7FDB5925E000+770F evlib:7FDB5D67E000+8D8E evlib:7FDB5D67E000+9A9C :557C9521C000+645C1 :557C9521C000+6452D :557C9521C000+64363 :Feb 1 20:58:25.612: %SFF8472-3-THRESHOLD_VIOLATION: Twe2/0/47: Rx power high alarm; Operating value: -33.0 dBm, Threshold value: -40.0 dBm.Feb 1 20:58:25.612: %SFF8472-3-THRESHOLD_VIOLATION: Twe2/0/47: Tx power high alarm; Operating value: -5.6 dBm, Threshold value: -40.0 dBm.Feb 1 20:58:25.612: %SFF8472-3-THRESHOLD_VIOLATION: Twe2/0/47: Voltage high alarm; Operating value: 3.36 V, Threshold value: 0.00 V.Feb 1 20:58:25.612: %SFF8472-3-THRESHOLD_VIOLATION: Twe2/0/47: Temperature high alarm; Operating value: 19.9 C, Threshold value: 0.0 C.Buyer beware, thoroughly validate these cables before putting them into production.

I'm going to be honest, I bought a bunch of these because they were red. I wanted a distinctive color to tell my visually what cables were being used on a specific vlan. They worked great between my mellanox nics and ubiquiti switch.

What can I say about a cable? It does what it’s supposed to do. It’s well made from quality materials. I do like the variety of colors. I have several different colors to denote different connections, which makes it quick and intuitive to identify what is plugged in where.

Exactly as advertised!