Review on 💨 Enhance Your DIY 3D Printer with Antrader 12V Brushless DC Cooling Fan Pack of 6 by Mike Lawler

I received these fans on March 7th, 2020 and installed one in my dash cam security system. This was not my first purchase to replace a fan that took 2 years as the first order from another seller was DOA. The fans were quite quiet and exactly matched the specifications of the older fans. The description says it has an expected lifespan of over 60,000 hours and only lasted until September 1st, 2020 when it started making that familiar worn noise. It's only a little over 4000 hours and I was hoping for at least half the expected lifespan. They work when you're in traffic, but don't expect them to last long