[bl4ckneon]

Yep I have done that before to make a 6 bay NAS. Gotta tape over a couple connectors on the sata connector but works great. Datahorders on reddit is a great sub for that sort of stuff. Guides as well as people posting when the deals happen for WD elements (external hdds)

[mister_tee]

not an argument but just an FYI for people reading about that idea for the first time: some NAS enclosures (QNAP, Synology?) and some power supplies can use the drives directly without disabling that 3.3V pin.

[zaarn]

Most enterprise level stuff can (ie, anything that'll go into a rack, the expensive QNAPs/Synos, any supermicro I've encountered, etc.) handle the 3V3 pin issue just fine, in my experience.