A315-41 trying to find cable and caddy to connect SATA drive and how can I install the hard drive

PopRocks12

Hello,

Good afternoon, I am trying to upgrade the memory of my brother's old computer into 1tb.

The thing is that I already bought disk on Amazon, this one:

But now, I am trying to find the cable and the caddy to connect and hold the drive but I don't where to find it.

My computer is an Aspire 3 A315-41 model N17C4 and this is how it looks like my computer (bottom part)

First where can I find the cable and the caddy to install on it?

Second, how can I install the hard drive on the computer?

I also have this (next to the ram memory) but I don't know what it is:

What is that thing?

Sorry for the questions I am very new to restoring computers and I do not have experience in this kind of situations.

Thank you for your time,

PopRocks12

[Edited the thread to add model name to the title]
[Edited the thread to add issue detail]

Jack22

@PopRocks12

The above picture is a 128GB SSD.

To install a 2.5" SATA drive in your Acer Aspire 3 A315-41, you will need a SATA HDD cable with a caddy bracket such as the Deal4GO SATA SSD Hard Drive Cable kit, which includes the correct cable and the necessary caddy to hold and connect the drive.