Check the date codes. See why (Score 1)

Apple only buys ram and hard drives manufactured on Wednesdays. Products are always much closer to min specification deviancy on Wednesday due to machinery being more closely adjusted and worker fatigue being lower. Monday people are just too tired or hungover. Friday folks just want to start the weekend. Wednesday is the peak. It is also a super well known fact that iPods built during the first 10 hours of the workday are more reliable than the ones assembled in the 10 hours after the Chinese children have rice and water.