(Usato) Disco Rigido Laptop 640 GB SATA 2.5 " Seagate Momentus ST9640320AS 5400RPM 8Mb

Quantità:

Descrizione

Hard Disk Model	SEAGATE ST9640320AS

Disk Family	Momentus 5400.7 640320

Form Factor	2.5"

Capacity	640 GB (640 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/300

Buffer-Host Max. Rate	300 MB/seconds

Buffer Size	8192 KB

Drive Ready Time (typical)	3.6 seconds

Average Seek Time	13 ms

Track To Track Seek Time	1.5 ms

Full Stroke Seek Time	27 ms

Width	69.85 mm (2.72 inch)

Depth	100.35 mm (3.94 inch)

Height	9.5 mm (0.35 inch)

Weight	100 grams (0.22 pounds)

Acoustic (Idle)	2.3 Bel

Acoustic (Min performance and volume)	2.5 Bel

Acoustic (Max performance and volume)	3.0 Bel

Required Power For Spinup	1200 mA

Power Required (Seek)	2.4 W

Power Required (Idle)	1.2 W

Power Required (Standby)	0.36 W

Manufacturer	Seagate Technology