Fujitsu MJA2500BH G2, 5400 RPM, 500 GB SATA HDD

Hard Disk Model: FUJITSU MJA2500BH G2 Form Factor: 2.5" Capacity: 500 GB (500 x 1 000 000 000 bytes) Number Of Disks: 2 Number Of Heads: 4 Rotational Speed: 5400 RPM Rotation Time: 11.11 ms Average Rotational Latency: 5.56 ms Disk Interface: Serial-ATA (SATA) Buffer-Host Max. Rate: 300 MB/seconds Buffer Size: 8192 KB Average Seek Time: 12 ms Track To Track Seek Time: 1.5 ms Full Stroke Seek Time: 22 ms Width: 70 mm (2.76 inch) Depth: 100 mm (3.94 inch) Height: 9.5 mm (0.37 inch) Weight: 101 grams (0.22 pounds) Acoustic (Idle): 2.5 Bel Required Power For Spinup: 1100 mA Power Required (Seek): 2.1 W Power Required (Idle): 0.8 W Power Required (Standby): 0.13 W Manufacturer: Fujitsu Computer Products of America, Inc.