ST3450857SS Seagate 450GB 15000RPM SAS HARD DRIVE Model Number ST3450857SS Interface SAS 3Gb/s Cache 16 MBytes Capacity 450 GB Areal density (avg) 165 Gbits/inch2 PHYSICAL Height (max) 26.11 mm (1.028 inches) Width (max) 101.85 mm (4.010 inches) Length (max) 146.99 mm (5.787 inches) Weight (typical) 709 grams (1.53 pounds) PERFORMANCE Spindle Speed 15,000 rpm Average latency 2.0 msec Random read seek time 3.4 msec Random write seek time 3.9 msec RELIABILITY MTBF 1,600,000 hours Annual Failure Rate 0.55% POWER 12V start max current 4.56 amps 5V start max current 1.95 amps |