IDE (PIO mode 4) to SCSI (Ultra-2)
Please provide values below to convert IDE (PIO mode 4) to SCSI (Ultra-2), or change ↔.
IDE (PIO mode 4)
Definition: Refers to PIO mode 4 for IDE devices, with data transfer rates of up to 16.6 MB/s.
Funfact: PIO mode 4 was often used in older systems but was gradually replaced by more efficient transfer modes, such as DMA and UDMA.
SCSI (Ultra-2)
Definition: Refers to Ultra-2 SCSI, with speeds up to 80 MB/s.
Funfact: Ultra-2 SCSI was popular in the late 90s and early 2000s for connecting high-speed storage devices in servers and workstations.
IDE (PIO mode 4) to SCSI (Ultra-2) Conversion Table
| 1 IDE (PIO mode 4) | 0.2075 SCSI (Ultra-2) |
| 2 IDE (PIO mode 4) | 0.415 SCSI (Ultra-2) |
| 3 IDE (PIO mode 4) | 0.6225 SCSI (Ultra-2) |
| 5 IDE (PIO mode 4) | 1.0375 SCSI (Ultra-2) |
| 10 IDE (PIO mode 4) | 2.075 SCSI (Ultra-2) |
| 50 IDE (PIO mode 4) | 10.375 SCSI (Ultra-2) |
| 100 IDE (PIO mode 4) | 20.75 SCSI (Ultra-2) |
| 1000 IDE (PIO mode 4) | 207.5 SCSI (Ultra-2) |
| 10000 IDE (PIO mode 4) | 2075 SCSI (Ultra-2) |
| 100000 IDE (PIO mode 4) | 20750 SCSI (Ultra-2) |
| 1000000 IDE (PIO mode 4) | 207500 SCSI (Ultra-2) |
How to Convert IDE (PIO mode 4) to SCSI (Ultra-2)
1 IDE (PIO mode 4) = 0.2075 SCSI (Ultra-2)
1 SCSI (Ultra-2) = 4.8192771084 IDE (PIO mode 4)
we use cross multiplication method
IDE (PIO mode 4) → SCSI (Ultra-2)
1 → 0.2075
1.5 → ?( suppose x)
=>1.5*0.2075=1*x
by simplifying
x=0.31125