EXTERNAL HARD DRIVE ADATA 4TB HD650 Portable Hard Drive USB 3.1 Model AHD650-4TU31-CBK Black

A knight in shining armor The is designed with a boldly grooved surface with a sandblasted finish and two sturdy side columns that give it the look of a true warrior. Almost unbreakable The sturdy aluminum exterior is not only able to withstand bad drops and blunt force, but can also withstand 3000kg of downward pressure. This roughly equates to the combined weight of fifty people of average height. Almost unbreakable The sturdy aluminum exterior is not only able to withstand bad drops and blunt force, but can also withstand 3000kg of downward pressure. This roughly equates to the combined weight of fifty people of average height. Water and dust don't match this warrior Sometimes the unexpected will happen and when it does, the is it ready! The has passed the internal dust and water tests rigorously. If you accidentally drop it in the water, no worries. It can handle immersion in 2 meters of water for 120 minutes. * Full protection only applies when the port cover is firmly closed. Military grade hardness. If it's tough enough for the military, you know it's made to last. The meets U.S. Military Standard 516.6 and can withstand drops up to 1.22 meters. * DVT Mechanical Test Report was released on 06/15/2018 containing 5 tests: drop test, static point load, face load, vertical pull force and USB mini cap pull force test. Robust three-layer construction A three-layer structure provides full protection. It features a sturdy silicone housing, shock absorbing pad, and a padded mount that keeps the disc in place. Shock sensors Dropping or shaking a hard drive can lead to bad sectors and errors. The is equipped with shock sensors that alert you when an impact or vibration is detected with a flashing red light. Blue light on: Power on Blue light: Data transfer Red light on: Disk error Red light flash: Shock sensor