Home Slickdeals be quiet! Dark Rock Pro 4 Silentwings 135mm CPU Cooler @Newegg (TR4... Slickdeals be quiet! Dark Rock Pro 4 Silentwings 135mm CPU Cooler @Newegg (TR4 also) $70; 280mm AIO + $5GC / $95 By ARCOM - 22 November 2020 102 0 SHARE Facebook Twitter Go to the deal page: be quiet! Dark Rock Pro 4 Silentwings 135mm CPU Cooler @Newegg (TR4 also) $70; 280mm AIO + $5GC / $95