Second HDD instead of DVD drive to laptop

Just in my apartment was being renovated and it was full of tools to "fit" some of the details for my idea.
Using a grinder (angle grinder), the sata connector was modified to Slimline SATA.

On the supply side, 5 contact pads were left and other areas that were unnecessary to us were cut.

Having removed unnecessary contact pads, in total I got the connector I needed just like in a DVD drive.

A pinout diagram of the contacts was found in advance on the Internet.

Armed with a soldering iron and a margin of patience, I soldered the whole thing into the SATA (ODA) -> SATA (HDD) adapter.
Filling everything with ordinary shoe glue (well, I don’t have hot glue) and wrapping it with electrical tape, I got a completely aesthetic-looking wiring. After waiting for the glue to dry, he began to try to collect the whole thing. I glued the HDD with double-sided tape, thereby creating a “pillow”. 
All connected and tightly inserted into the inside.

Crossing my fingers I turn on the laptop and immediately run into the BIOS.

Hooray! WDC decided.
I load the system and everything is fine.

There is no limit to joy and pride! It turns out how easy it is to connect a second disk to a laptop with a minimum of costs.