I have hp laptop with 640gb.

[muralikavi]

I have hp laptop with 640gb. I want to replace this hard drive with 2tb or little less hard drive or even 1tb. The hard disk I now have is HITACHI HTS547564A9E384-5400 rpm Serial ATA/300

Hard Disk Model HITACHI HTS547564A9E384
Disk Family Travelstar 5K750
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
Average Seek Time 12 ms
Track To Track Seek Time 1 ms
Full Stroke Seek Time 20 ms
Width 70 mm (2.76 inch)
Depth 100 mm (3.94 inch)
Height 9.5 mm (0.37 inch)
Weight 102 grams (0.22 pounds)
Acoustic (Idle) 2.4 Bel
Acoustic (Min performance and volume) 2.6 Bel
Acoustic (Max performance and volume) 2.6 Bel
Required Power For Spinup 900 mA
Power Required (Seek) 1.7 W
Power Required (Idle) 0.8 W
Power Required (Standby) 0.2 W
Manufacturer Hitachi Global Storage Technologies


My question is can I buy any 1tb or 2tb 2.5 inch hard drive or should I look for more specification. Will any hard drive fit into my laptop or any size is to be specified. I will ask a tecnician to replace and I will not replace on my own. Can any one help

 

[radekmm]

as long as it's 2.5 inches, you won't face any problems

 

[muralikavi]

thanks

 

[rgd1101]

2.5 and SATA