FOR SALE IS A DEFECTIVE HPE ENTERPRISE HARD DRIVE. LISTING IS FOR A SINGLE HARD DRIVE. UNFORTUNATELY, THESE DRIVES WERE DAMAGED IN SHIPPING AND FAIL TO SPIN UP AFTER MANY TRIES. THEY WERE LOW HOUR (20-25) UNITS BEFORE SHIPPING. THEY ARE IN GOOD PHYSICAL CONDITION, BUT NOT WORKING. I SUSPECT THE READ HEAD IS STUCK OR HAS BEEN DAMAGED, BUT AM NOT SURE. PLEASE PURCHASE AT YOUR OWN RISK. ABSOLUTELY NO RETURNS FOR ANY REASON ON DEFECTIVE PRODUCTS. THANKS FOR LOOKING!