Specification:  Elite 500W 12cm fan 24pin ATX Power Supply   Front mesh design provides superior ventilation to maintain constant cooling. Front I/O panel provides easy access for users. Side panel security lock hole for higher security. Side ventilation holes for better cooling performance. Front 120 mm fan provides the best cooling solution. Removable HDD cage.       Computer System must charge extra $ 13.00 before HST (total of 13% Tax)     Debit, Visa, MC $ 75 Cash $ 70 Options:        Coolermaster Hyber 101 Intel or AMD CPU Fan Debit, Visa, MC $ 30 Cash $ 27        Coolermaster Hyber 212Plus Intel or AMD CPU Fan   Debit, Visa, MC $ 40 Cash $ 37