On 27/05/15 20:02, Roman Mamedov wrote:
quoted
ata-ST3000DM001-1CH166_W1F4JWRP -> ../../sdb
ata-ST3000DM001-1CH166_W1F50K0F -> ../../sda
From a picture of this model's top side
http://www.nix.ru/autocatalog/hdd_seagate/126689_2245_draft_large.jpg
the serial number on this model is 8 alphanumeric characters, so in your case
W1F4JWRP and W1F50K0F are the serial numbers.
Indeed, and hdparm -i will also tell you.