CORSAIR 3500X Mid-Tower ATX PC Case $57 at Computers.woot! $57 $100 Ends 5/18 at 10PM PT. Computers.woot! has the CORSAIR 3500X Mid-Tower ATX PC Case (Black) on sale for $57 with free shipping with Amazon Prime, otherwise $6. Accommodates up to 10x 120mm fans. $57 retail: $100 for $71 (Used $65) Posted by Faraday05/05/2026 at 10:07 AM PT