Western Digital Caviar Green 3TB 64MB Cache Internal Hard Drive for $89.99 shipped.  You can use coupon code FREESATA3CM to get a free SATA III red flat cable too.  Here is a screenshot for your reference.  This is part of WD’s GreenPower lineup, which reduces energy usage.  It features 64MB cache and uses SATA 6.0Gb/s interface.  Note [...]