IDE (PIO mode 2) to IDE (DMA mode 0)
Please provide values below to convert IDE (PIO mode 2) to IDE (DMA mode 0), 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 (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 2) to IDE (DMA mode 0) Conversion Table
| 1 IDE (PIO mode 2) | 1.9761904762 IDE (DMA mode 0) |
| 2 IDE (PIO mode 2) | 3.9523809524 IDE (DMA mode 0) |
| 3 IDE (PIO mode 2) | 5.9285714286 IDE (DMA mode 0) |
| 5 IDE (PIO mode 2) | 9.880952381 IDE (DMA mode 0) |
| 10 IDE (PIO mode 2) | 19.761904762 IDE (DMA mode 0) |
| 50 IDE (PIO mode 2) | 98.80952381 IDE (DMA mode 0) |
| 100 IDE (PIO mode 2) | 197.61904762 IDE (DMA mode 0) |
| 1000 IDE (PIO mode 2) | 1976.1904762 IDE (DMA mode 0) |
| 10000 IDE (PIO mode 2) | 19761.904762 IDE (DMA mode 0) |
| 100000 IDE (PIO mode 2) | 197619.04762 IDE (DMA mode 0) |
| 1000000 IDE (PIO mode 2) | 1976190.4762 IDE (DMA mode 0) |
How to Convert IDE (PIO mode 2) to IDE (DMA mode 0)
1 IDE (PIO mode 2) = 1.9761904762 IDE (DMA mode 0)
1 IDE (DMA mode 0) = 0.5060240964 IDE (PIO mode 2)
we use cross multiplication method
IDE (PIO mode 2) → IDE (DMA mode 0)
1 → 1.9761904762
1.5 → ?( suppose x)
=>1.5*1.9761904762=1*x
by simplifying
x=2.9642857143