IDE (PIO mode 3) to IDE (DMA mode 0)
Please provide values below to convert IDE (PIO mode 3) to IDE (DMA mode 0), or change ↔.
IDE (PIO mode 3)
Definition: Refers to PIO mode 3 for IDE devices, with data transfer rates of up to 11.1 MB/s.
Funfact: PIO mode 3 was a significant step up in transfer speeds, although still limited compared to more advanced modes like DMA.
IDE (DMA mode 0)
Definition: Refers to Direct Memory Access (DMA) mode 0 for IDE devices, with data transfer rates of up to 4.2 MB/s.
Funfact: DMA mode 0 allowed the system to transfer data directly between devices and memory, reducing CPU overhead compared to PIO modes.
IDE (PIO mode 3) to IDE (DMA mode 0) Conversion Table
| 1 IDE (PIO mode 3) | 2.6428571429 IDE (DMA mode 0) |
| 2 IDE (PIO mode 3) | 5.2857142857 IDE (DMA mode 0) |
| 3 IDE (PIO mode 3) | 7.9285714286 IDE (DMA mode 0) |
| 5 IDE (PIO mode 3) | 13.214285714 IDE (DMA mode 0) |
| 10 IDE (PIO mode 3) | 26.428571429 IDE (DMA mode 0) |
| 50 IDE (PIO mode 3) | 132.14285714 IDE (DMA mode 0) |
| 100 IDE (PIO mode 3) | 264.28571429 IDE (DMA mode 0) |
| 1000 IDE (PIO mode 3) | 2642.8571429 IDE (DMA mode 0) |
| 10000 IDE (PIO mode 3) | 26428.571429 IDE (DMA mode 0) |
| 100000 IDE (PIO mode 3) | 264285.71429 IDE (DMA mode 0) |
| 1000000 IDE (PIO mode 3) | 2642857.1429 IDE (DMA mode 0) |
How to Convert IDE (PIO mode 3) to IDE (DMA mode 0)
1 IDE (PIO mode 3) = 2.6428571429 IDE (DMA mode 0)
1 IDE (DMA mode 0) = 0.3783783784 IDE (PIO mode 3)
we use cross multiplication method
IDE (PIO mode 3) → IDE (DMA mode 0)
1 → 2.6428571429
1.5 → ?( suppose x)
=>1.5*2.6428571429=1*x
by simplifying
x=3.9642857143