九成新的Toshiba N/B HD 30GB 5400rpm 16MB Buffer nt: 3700
不議，意者來信留電。

以下是使用壽命：Power on hours 8,760 hours ( 365 days x 24 hours ) / year) Operating hours 4,380 hours ( 365 days x 12 hours ) / year) Product Life 5 years or 30,000 power on hours。

GAX的壽命：Power on hours 2,800 hours ( 200 days x 14 hours ) / year) Operating hours 600 hours ( 200 days x 3 hours ) / year) Product Life 5 years or 20,000 power on hours