Using sata hdd

[Lunigorn]

I'm using Matrix ARM mini PC (TBS2910) with linux (ubuntu) and I can't plug sata hdd to this device. When I plug in sata hdd to TBS2910, hdd not start vibrate as if I connect it to my home PC on windows. No any device also not show when I plug in sata hdd.

I'm tried connect this device (2 TB) http://www.seagate.com/internal-hard-drives/enterprise-hard-drives/hdd/enterprise-capacity-3-5-hdd/?sku=ST2000NM0033
And this http://www.wdc.com/global/products/specs/?driveID=1092&language=1.

[mijanek]

For 3,5'' HDD you will need external power supply providing also 12V. The internal connector is ment only for 2,5'' HDD.

Edit: As I see you got the right answer allready here so my answer is obsolete.