On 2011.04.28 23:04, accu wrote:
> On 2011.04.28 22:35, Fla wrote:
Klaida. Tik kad su WD sena pasaka, kai po tuo pačiu modeliu eina skirtingi variantai (rpm, blynų skaičius), ir reikia žiūrėti kuri ten "revizija". O kainoraščiai apsiriboja tik WD20EARS parašymu, ir leidžia sau pafantazuot dar :)
>
> 1st version: WD20EARS-00S8B1 = 4 500GB platters, 5400 RPM (launched in January 2009).
>
> 2nd version: WD20EARS-00J2GB0 = 4 500GB platters (made since early April 2010 in Thailand and on the market since May 2010). The PCB is more compact than the WD20EARS-00S8B1 and design of the hard disk has been modified and approximates that of the 1 TB version. The firmware WD20EARS 00S8B1-and-WD20EARS 00J2GB0 is: 80.00A80 (like many other models of Western Digital hard disks).
>
> 3rd version: WD20EARS-00MVWB0 = 3 trays 667Gb (the production of this new model began at the end of May), 5000 RPM. The firmware is: 50.0AB50.

cia dar apie viena versija raso:
   http://whrl.pl/RcD8Rr  (jei linkas neveiks, bandyt zemesni, turetu tas pats but)
   http://forums.whirlpool.net.au/forum-replies.cfm?t=1609410&p=2&#r24

Pora benchmarku is to pacio link'o:

00MVWB0
   http://img197.imageshack.us/img197/3595/wd20ears00mvwb0.png

00J99B0
   http://img7.imageshack.us/img7/3415/wd20ears00j99b01.png (enclosure #1)
   http://img38.imageshack.us/img38/6870/wd20ears00j99b02.png (enclosure #2)