hard disk drives

My Lenovo laptop has both SSD (for OS) & HDD, suddenly the hdd has disappeared from computer, device manager, disk management etc. Sometimes its serial number seems to be visible in bios menu but sometimes it doesn't. Also when booting seems there is a small beep sound at 2 sec interval

Hi, I'm planning to get a 2 TB internal HDD for my PC. Already OS is on a SSD, so this drive is for storage and games. Have picked two models from WD and Seagate. But can't decide between them. WD 2 TB Blue - WD20EZRZ - 5400 rpm Seagate Barracuda 2 TB - ST2000DM006 - 7200 rpm Both has a...

so here is the issue , i have 3 , 500 GB internal hard drives that are currently on my desktop , i am switching to a laptop but i need the hard drives. i am looking for a hardware solution by which i can connect these hard drives to my laptop. looking for something in the attached picture ...

My friend has two external , 2 TB HDD and I want to copy them to another hdds of same size that is two external , 2TB HDD. Is there any software in which I gave command and copy the data at faster rate and the software itself stop copying after a fixed interval of time to prevent...