The PROMISE VTrak x30 Series 2TB SATA Drive Module is a hot-pluggable hard drive in a drive carrier module designed for hot-swappable upgrade or replacement. The PROMISE SATA drive operates at 7,200 rpm and is equipped with 32MB of disk cache.
Serial ATA hard drives
Serial ATA hard drives combine low cost with excellent performance. Serial ATA drives feature a point-to-point interconnect to each drive, so each drive is electrically isolated from the others and multiple drives don't compete for bandwidth. The drives come with 32MB of disk cache, operate at 7,200 revolutions per minute (rpm), and use a protocol that enables fast data transfer to and from the hard drive—3 gigabits of data per second.
Promise serial ATA drive module compatibility
These SATA drive modules are qualified for use with Promise VTrak x30 Series RAID subsystems and VTrak x30 Series expansion chassis only.