Instruction manual
2-19
Hardware Setup
Promise
®
PDC20275 controller provides Ultra ATA/133 technology,
which is a high-end Ultra ATA/133 hard drive interface specification, boostsing
data transfer rates between the computer and the hard drive up to 133 mega-
bytes (MB) per second. This new interface is one-third faster than earlier record-
breaking Ultra ATA/100 technology and is backwards-compatible with the
existing Ultra ATA interface.
IDE4
IDE3
IDE3
It can connect a Master and a Slave drive. You must configure second
hard drive to Slave mode by setting the jumper accordingly.
IDE4
It can also connect a Master and a Slave drive.