Seagate Hard Drive ST500LM030 500GB BarraCuda SATA 6Gb/s 128MB Cache 2.5" 7mm Bare

MPNST500LM030 Formatted capacity 500GB Guaranteed sectors 976,773,168 Heads 2 Disks 1 Bytes per sector 512 (logical) / 4096 (physical) Recording density 2276 Kb/in Track density 580 Ktracks/in avg Areal density 1320 Gb/in2 avg Spindle speed 5400 RPM Maximum sustained data rate, OD read 140 MB/s Interface SATA 6Gb/s ATA data-transfer modes supportedPIO modes 0-4Multiword DMA modes 0-2Ultra DMA modes 0-6 Cache buffer 128 MB Average latency 5.6 ms Startup current, Max (+5V) 1.0 A Voltage tolerance (including noise) 5V +/- 5% Non-Operating (Ambient oC) -40o to 70o Operating ambient temperature (min oC) 0o Operating temperature (drive case max oC) 60o Temperature gradient 20oC per hour max (operating) 35oC per hour max (non-operating) Relative humidity 5% to 95% (operating) 5% to 95% (non-operating) Relative humidity gradient (max) 30% per hour Wet bulb temperature 37.7oC max (operating) 40.0oC max (non-operating) Altitude, operating -304.8 m to 3048 m (1000 f