The connectors are the same in the 25" and 35" SATA drives, but you usually can not put a 35" drive where a 25" is needed, like a laptop 25" and 35" are actual sizes of the drives eSATA connectors are not the same as regular SATAYou dont need any 12V to 5V converter adapter or anything extraBoth(desktop and laptop) HDD are same except dimensions25" needs 5V35" needs 12VBut you caUgreen Adapter https//amznto/2F6Nmxy35" SATA HDD 12V USB Adapter how to tutorialNOTE 12V/2A center positive polarity power adapter (Power Adapter ) is
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