Hello everyone!
I'm newbie in HDD tech, so kindly ask you to be patient to my question, help me with understanding of following:
By looking at HDD model, how can i tell which type of processor used there (ARM/ARCH). For example one gent. by looking on model of my hdd was told that this is ARCH HTS545050B9A302, when i asked him how he did that, he told that B9- HTS545050B9A302 means that processor is Arch family, but unfortunately he didn't explain to me how i can do the same by looking at model I also will be highly appreciate you if can teach me what else info i can read by analyzing hdd model name.

Thank you for you time!

Hi Maxim, plenty of resources to be found, here are a few to start you off.
Search and bookmark all you find for future reference.

http://hitachigst.co.uk/hdd/support/newnum.htm
http://www.wdc.com/wdproducts/library/o ... 001028.pdf
http://hardforum.com/showthread.php?t=921544
http://www.hgst.com/tech/techlib.nsf/te ... 500_ds.pdf

and so on

good luck and have fun

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