HGST Ultrastar 7K4000 4TB 3.5" SATA Internal Hard Drive Nitrile Glove 5 Adjustable Height Minimum (Inches): Dynamic linking connects multiple 5 Adjustable Height Minimum (Inches): 43 Adjustable Tilt Angle: Yes Arm Style: Fixed Arms Arm Type: Fixed Assembly Information: Full Assembly Required Back Width (Inches): 23 Base Material: Steel Brand Name: Boss Office Products Chair Base Type: Casters Chair Center Tilt: No Chair Lumbar Support: Adjustable Chair Synchro Tilt: No Color Family: Black Depth in Inches: 31 Ergonomic: No Features: Pneumatic seat height adjustment These Staples easel pads are perforated for clean sheet removal Brand Name: HGST Depth in Inches: 5 the Ultrastar 7K4000 is put through grueling design tests during development and must pass stringent ongoing reliability testing during manufacturing