Noctua nf r8 redux 1800rpm 80mm quiet case fan the classic nf r8 is a long standing favourite among enthusiast users around the world and helped to found noctuas reputation as a top tier manufacturer of premium quality quiet cooling components the new redux edition reissues this award winning model in a streamlined accessibly priced package that has been reduced to the essential core the nf r8 premium fan its industry grade sso bearing over 150 000 hours mtbf rating and full six year man