Hi, we are an ISP in my town and we need like 4 servers currently for 4 different tasks. 1st Server - I currently use a VPS for 50$ a month from wiredtree.com since 3 years. Im thinking to get a server and host it in house, so, all the websites will be hosted from that server itself. 2nd Server - Log Server for ISP Customers, SpeedTest Host Server 3rd Server - Plex Movie Database 4th Server - Torrent Caching Server For 1st and 2nd , I finalized this, http://www.ebay.com/itm/Dell-PowerE...6GB-RAM-2-5-/171888546707?hash=item28055b1393 For 3rd and 4th, I finalized this, http://www.ebay.com/itm/HP-ProLiant...0-24GB-RAM-No-2-5-HD-P410i-512MB/181844945656 Im only confused about how to install SATA Internal HDD to those servers. So, can someone help me about it ?