I was disappointed to receive this unit without the power adapter needed for the 3.5" hard drive as shown in the photos. I went back to see if the description doesn't mention the power cord and it is, but it's hidden as it's the last words of a very detailed description of the pool talking about customer service. This should be very clear to customers, especially when shown in the pictures.▶【Reliable and Fast Customer Service】:90-day money-back guarantee for any reason + 24-month warranty for any quality problem Our friendly and reliable customer service provides any assistance regarding our cables 3.5 sata Gives you quick answers on powered SATA to USB cables within 18 hours! A NOTICE. Power adapter not included.