My parents have an Acer Aspire 5738DZG-444G32Mn from 2009/2010 (so, SATA 2). It has an SSD as its primary drive (I replaced the HDD that was inside with this a while ago). I am going to remove the optical drive, buy a HDD caddy and buy a HDD as a second, storage drive (£60 maximum budget). Any suggestions?
If the replacement drive will serve as a secondary storage, just go for the cheapest one.If you want to pick the fastest from the list, the 7200 HGST should deliver higher speeds.