SATA and eSATA are electonically the same, but the construction of the cables and the terminals is different. The major difference between the two is that SATA is designed for use inside a computer system while eSATA is for use externally.
Seagate is a company. Sata is a type of hard disks.
The only difference between Sata and ESata hard drives is that Sata is an internal hard drive and ESata is an external hard drive.
Off the shelf you can purchase up to a 4 SATA to eSATA adapter, but you will need to contact suppliers directly through an internet search to see if they will custom build you a 5 SATA to eSATA adapter.
Look for the eSATA logo next to it. The eSATA logo looks exactly the same as the SATA logo, except that it has the lower case "e" before it.
Two Internal HDD connections Include SATA and eSATA with eSATA being newer and much faster.
7-pin connector
An Esata port is a port you connect a ESata-compatible storage device (HDD/SSD) to. ESata stands for "External Serial ATA", and as opposed to normal SATA, this port can be found on the outside of the computer so you can easily connect Hard drives to your system. The 2 connectors can't be exchanged.
express Sata basically you can make your internal hard drive external using your esata port the cables are basically the same so all you need is an enclosure that has an esata port, esata is for fast data transfer your can reach speeds over 90mbp/s transferring data.
There is difference between SATA and PATA HDD but no difference between the formatting..
A serial hard drive is the same as a SATA hard drive. SATA is Serial ATA, and PATA is Parallel ATA.
The main difference is transfer speed, if you for instance a new solid state drive it a sat 1 port it will be limited in speed, still fast but not the maximum performance you could get out of it, For a conventional Hard drive you won't notice the difference though. All sata devices are backward compatible so theres no worries there
I am building an external hard drive out of an old PC case and I want to have multiple drives in it to maximize storage capacity. But I want it to plug into only one eSATA port. Are there any adapters or things I can use to do this?
eSATA refers to a SATA port located externally near other onboard ports. Hard drives, SSDs, and optical drives can be connected to this. It is a SATA port on the outside of the case. This port is commonly found on cable DVR boxes as well in order to add additional storage capacity to the DVR cable box.
No Master Slave designation needed. SATA Drives are plug-add-play. Improve: SATA (Serial) Attached Drives improve data tansfer speeds up to 10-100 GBytes/per. eSATA are (Externally) Serial-Attached Drives and SATA-II(Sata-2) Drives transfer data @ 300GBytes/per. The next barrier of TerraByte data transfer has been developed and is already in production with a (SATA-3) designation attached