... disk for desktop,3.5" used hard drive 1.40g sata 3.5" hard drive 2.strictly tested 3. for sale ... --stock 40g sata hard disk for desktop,3.5" used hard drive--(brand accroding to the stock) ... requirments. We use plastic bag to pack each hard drive,sealed,waterproof and moistureproof. We put the foam ... box inside a cardboard box,eah of the hard drive is fixed in their slot,to reduce collision ...