S - T
SATA DATA CAble
![Picture](/uploads/1/2/3/4/12342084/3002161.jpg)
Serial Advanced Technology Attachment is a Data cable which connects the HDD, Optical Drives and the Motherboard. It uses a 7 high speed transmission cable and replaced the old 40 pin IDE or PATA Cables. It has a capital letter "L" shaped connectors. It is faster with regards to data transmission and it is cheaper when it comes to manufacturing. Computers nowadays are using SATA.
Terabyte
It is a Unit or measurement in Computer Storage Capacity. One Terabyte (1 TB) is equivalent to One Thousand Twenty Four Gigabytes (1024 GB). It is also equivalent to One Million, Forty Eight Thousand and Five Hundred Seventy Six Megabytes (1,048,576 MB) or One Billion, Seventy Three Million, Seven Hundred Forty One Thousand and Eight Hundred Twenty Four Kilobytes (1,073,741,824 KB) or One Trillion, Ninety Nine Billion, Five Hundred Eleven Million Six Hundred Twenty Seven Thousand and Seven Hundred Seventy Six Bytes (1,099,511,627,776 Bytes)