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53 of 55 people found the following review helpful: By Wavey Davey (Southern CA, USA) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Hitachi Travelstar 2.5 Inch 500 GB 7200R PM SATA II 16 MB Cache Internal Hard Drive 0S00157 (Personal Computers) Hitachi HD's always deliver amazing performance, and this Retail Boxed 2.5" 7200RPM 500GB SATA II notebook drive does not disappoint! Using HD Tune Pro 3.50 I charted my example from more than 100MB/sec (Actual 108MB/sec) for the highest speed it reads to a low of just less than 50MB/sec, for an average across the volume of 80.5MB/sec. That makes this HD the fastest 2.5" notebook 7200RPM HD I've ever tested, and I've tested a bunch of them--all good mind you, but this Hitachi 16mb Cache 7200RPM 500GB SATA II HD is simply the King of the Hill @ 80.5MB/sec average speed across the whole volume...just incredible!
I have uploaded the image of that performance here at Amazon.com so you can see it for yourselves, because it should be seen to be believed, and I've done that for all of you to see just how good this HD really is. The seek speed is 17.9MB.sec across the volume, which does *not* beat a Western Digital Scorpio Black 7200RPM 320GB HD, but it has less area to cover in...Read more 40 of 43 people found the following review helpful: By Wunt (SF, CA) - See all my reviews This review is from: Hitachi Travelstar 2.5 Inch 500 GB 7200R PM SATA II 16 MB Cache Internal Hard Drive 0S00157 (Personal Computers) You will not find a better laptop hard drive for your money. Keep in mind that most (if not all) laptops will require the 2.5" size. Drives 3.5" are usually meant for desptops. Factor in that this runs at 7200 rpms and has 500gb capacity it's currently the best laptop replacement drive out there for the sub $80 price range. PROs: (1) The only alternative to Seagate's 500gb 7200rpm model embarassment (AFAIK). Western Digital does not make a 2.5" 500gb 7200rpm drive at the time of this review. (2) Will fit my macbook pro. (3) Does indeed have 16mb cache (memory buffer) - putting this in here as one reviewer [...] was complaining that this has no cache. It does. Look at the hitachi website product descriptor if you must. Cons: (1) Really can't think of any. 18 of 19 people found the following review helpful: By Sea Stew "Naval Officer" (Southern CA) - See all my reviews This review is from: Hitachi Travelstar 2.5 Inch 500 GB 7200R PM SATA II 16 MB Cache Internal Hard Drive 0S00157 (Personal Computers) I primarily purchased the Travelstar(tm) 7K500 due to my concern of the high oscillation level of the OEM supplied 7200 RPM WD 160GB (including the upgraded WD 320GB 7200 RPM drive) in my Dell D Series Latitude. The WD's are quality products (fast, and reliable data transfer); however, the design of the Latitude D Series lacks any HD carriage dampening (HD mounts directly to the notebook chassis and SATA connector w/o shock/vibration dampers). As an Engineer, I was greatly concerned on the long-term effect of rotational resonance which could result in premature component failure). After reading positive comments on the Hitachi 7200 RPM 500GB drive, my hope was that the Hitachi would mitigate the poor Latitude H/D carriage design. The results after installing the Hitachi are superb. I highly recommend this quality product. |