I need to replace the hard drive in my laptop (it supports SATA, not SATA II).

I'm thinking of a Western Digital - either Scorpio Blue or Scorpio Black. Is it worth paying the extra money for a Black? Is there much difference in speed? Or should I spend the extra money on a 500GB Blue instead of a 320GB Black?

Are there any other hard drives in this price range which might be better than the Western Digitals?

link|improve this question

43% accept rate
feedback

2 Answers

up vote 2 down vote accepted

The difference in max bandwidth between a SATA and SATA II drive won't make a difference unless you're going SSD. They are 100% backwards compatible. The newer SATA II drives will be faster generally, not because of the bus speed, but because of the advances in drive making technology. If you are concerned about speed, I would choose a newer SATA II 7200RPM drive. If you are really concerned about speed, I would get an SSD -- though you will be limited by the SATA I bus if you spring for a high end Intel SSD.

link|improve this answer
feedback

that's pretty much a no-brainer :)

the Scorpio Black is most certainly the better choice, it's faster (7200 rpm vs 5400 rpm) and it has double cache memory (16 MB vs 8 MB).

however, if disk space is not an issue, consider a Solid State Disk for performance and robustness.

link|improve this answer
One reason I'm asking is that some reviews (e.g. forum.notebookreview.com/showthread.php?t=369345) suggest that the Scorpio Black, while obviously faster, is not that much faster than the Blue. While other reviews suggest that it's a fair bit faster. The extra storage with the 500GB would be useful for me. An SSD is significantly more than I'm looking to pay. – Calum Nov 9 '09 at 21:49
while it may not be "that much faster" it is FASTER (and cheaper), so for me the choice is an easy one. you asked for an opinion, you got mine. (my 'laptop' has 4 GB internal storage capacity, so 320 GB is MORE than plenty in my books :) if you're looking for storage rather than performance then consider the WD10TEVT, 1 TB > 500 GB. – Molly7244 Nov 10 '09 at 0:46
feedback

Your Answer

 
or
required, but never shown

Not the answer you're looking for? Browse other questions tagged or ask your own question.