Gateway P-170L 160GB SATA Hard Drive 2528337RInterfaceSATACapacity (GB)160Sector size (bytes)512Data buffer (MB)8Rotational speed (rpm)5,400Latency (average ms)5.56 millisecondsMaximum interface transfer rate (MB/sec)150 MB per second Ultra ATA66.6 MB per second UDMA mode 4Seek time milliseconds (ms)Average: 12 ms Read, 14 ms WriteTrack to track: 1.5 msMaximum: 22 msError rate (non-recoverable)1 per 1013 bits readLoad/unload cycle600,000 cyclesPower requirement5 V ±0.5%Spinup1.0 A (typical)Seak power2.1 W (typical)Read power1.9 W (typical)Write power1.9 W (typical)Active idle power0.60 W (typical)Sleep power0.13 W (typical)Ambient temperature5 to 55 degrees C (operating)-40 to 65 degrees C (non-operating)Relative humidity (non-condensing)8 to 90% RH (non-condensing) (operating)5 to 95% RH (non-condensing) (non-operating)Maximum wet bulb (non-condensing)29 degrees C (operating)40 degrees C (non-operating)Shock (half sine wave) 2,940 m/s (300 G) 2 ms (operating)8,820 m/s (900 G) 1 ms / 1,176 m/s (120 G) 11 ms (non-operating)Vibration9.8 m/s (1.0 G) (5 to 500 Hz) (operating)49 m/s (5.0 G) (5 to 500 Hz) (non-operating)Acoustics (A-Weighted Sound Power (Bels))Idle (typical) 34 dBA typical / 2.8 belsHeight (mm)9.5Width (mm)70Depth (mm)100Weight (grams)101