IDE (PIO mode 2) to IDE (UDMA mode 4)
Please provide values below to convert IDE (PIO mode 2) to IDE (UDMA mode 4), or change ↔.
IDE (PIO mode 2)
Definition: Refers to PIO mode 2 for IDE devices, with data transfer rates of up to 8.3 MB/s.
Funfact: PIO mode 2 continued to improve transfer rates, becoming a common standard in the late 1990s before DMA modes gained popularity.
IDE (UDMA mode 4)
Definition: Refers to UDMA mode 4 for IDE devices, with data transfer rates of up to 66 MB/s.
Funfact: UDMA mode 4 became a standard for high-performance IDE devices, including hard drives and optical drives.
IDE (PIO mode 2) to IDE (UDMA mode 4) Conversion Table
| 1 IDE (PIO mode 2) | 0.1257575758 IDE (UDMA mode 4) |
| 2 IDE (PIO mode 2) | 0.2515151515 IDE (UDMA mode 4) |
| 3 IDE (PIO mode 2) | 0.3772727273 IDE (UDMA mode 4) |
| 5 IDE (PIO mode 2) | 0.6287878788 IDE (UDMA mode 4) |
| 10 IDE (PIO mode 2) | 1.2575757576 IDE (UDMA mode 4) |
| 50 IDE (PIO mode 2) | 6.2878787879 IDE (UDMA mode 4) |
| 100 IDE (PIO mode 2) | 12.575757576 IDE (UDMA mode 4) |
| 1000 IDE (PIO mode 2) | 125.75757576 IDE (UDMA mode 4) |
| 10000 IDE (PIO mode 2) | 1257.5757576 IDE (UDMA mode 4) |
| 100000 IDE (PIO mode 2) | 12575.757576 IDE (UDMA mode 4) |
| 1000000 IDE (PIO mode 2) | 125757.57576 IDE (UDMA mode 4) |
How to Convert IDE (PIO mode 2) to IDE (UDMA mode 4)
1 IDE (PIO mode 2) = 0.1257575758 IDE (UDMA mode 4)
1 IDE (UDMA mode 4) = 7.9518072289 IDE (PIO mode 2)
we use cross multiplication method
IDE (PIO mode 2) → IDE (UDMA mode 4)
1 → 0.1257575758
1.5 → ?( suppose x)
=>1.5*0.1257575758=1*x
by simplifying
x=0.1886363636