A SCSI host adapter is a device used to connect one or more other SCSI devices to a computer bus. It is commonly called a SCSIcontroller, which is not strictly correct as any component understanding the SCSI protocol can be called a controller. It connects to the PCI Express.
DB25 SCSI connector50 pin SCSI connector
SCSI or Small Computer System Interface is a set of standards for connecting computers and peripheral devices for data transfer. SCSI is commonly used for hard disks and tape drives, but can connect a wide range of other devices like optical drives like CD/DVD drive if the specific device being connected supports the standard. There are different SCSI port types like parallel SCSI, serial SCSI, Fiber SCSI and iSCSI. More details can also be found on Wikipedia. http://en.wikipedia.org/wiki/SCSI - Neeraj Sharma
Image scanners often used SCSI interfaces, although most use USB these days. Switches use network interfaces, such as RJ45 (CAT5) or BNC.
SCSI (Small Computer System Interface) is a set of standards for physically connecting and transferring data between computers and peripheral devices. SCSI is most commonly used for hard disks and tape drives, but it can also be used to connect other devices, including scanners and CD drives. An SCSI drive is usually referred to a disk drive that uses the SCSI standard interface and commands to connect and transfer data to/from the computer.
8 Devices can be used on a single SCSI bus.
Back in its days, SCSI was often used for high-performance hard disks for use with server-type computers. However, it must be noted that the days of SCSI are well and truly over, replaced by faster and less expensive interfaces such as SATA.
SCSI, Fast SCSI, Ultra SCSI, Ultra2 SCSI: 8 devices Wide SCSI, Fast Wide SCSI, Ultra Wide SCSI, Wide Ultra2 SCSI, Ultra3 SCSI, Ultra160 and 160+ and Ultra320 : 16 devices Of course, the number of devices supported depends not only on protocol limitations, but cable length, number of cables used, etc.
Boots for a PXE server for example, used in thin clients usually
It connects eternal device, connects power supply to analyze data.-Small computer system interface.-for peripheral devices connectivity (8 devices (0-7))-Internal and external buses like power supply and extensive peripherals.-Ultra SCSI - 32 devices (no wire is required, all with is uses is wireless).-Physical drive accession - (Single hard dish is physical drive).-Logical drive accession.-SCSI ID is available in the device.Configuration done in booting.-5MB/Sec.-SCSI: 2--Fast SCSI - 10MB/Sec.--Wide SCSI - 16bit 20MB/Sec.-SCSI: 3--Support 32 device - 40MB/Sec.Note: the above answer is in the form of points.
SCSI, pronounced as scuzzy, stands for Small Computer System Interface. An SCSI port is used to attach peripheral devices that use the SCSI system , mainly for data transfer.
Boot loader in Android is something similar like you have boot loader over the Windows PC. I am sure you know that when you ran onto trouble you boot your PC over the boot loader menu to perform recovery ! It's the same thing when you encounter problems with your Android device, boot loader is used to get the device back in working state.