Review on Bgears b-Blaster 120x38 Cooling 🌀 System: Efficient Black Fan for Optimal Cooling by Dave Harris

Benefits I think the CFM rating for them is accurate! The engine almost sounds like it's shifting when you rev it up. It builds and then REALLY builds! If you can only fit a fan, it will keep everything cool! minuses. I was expecting it to be loud with a 45dBA rating, but it was a lot louder than my Delta AFB1212SHE 151 CFM fans, which are rated at 53dBA! Thoughts If you want FAST and don't care about noise, buy this! It's a beast! Just be sure to buy a grill with a fan as well.