IDE (PIO mode 2) to IDE (DMA mode 2)
Please provide values below to convert IDE (PIO mode 2) to IDE (DMA mode 2), 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 2)
Definition: Refers to DMA mode 2 for IDE devices, with data transfer rates of up to 16.6 MB/s.
Funfact: DMA mode 2 further improved performance by allowing faster data transfer rates, reducing bottlenecks in older systems.
IDE (PIO mode 2) to IDE (DMA mode 2) Conversion Table
| 1 IDE (PIO mode 2) | 0.5 IDE (DMA mode 2) |
| 2 IDE (PIO mode 2) | 1 IDE (DMA mode 2) |
| 3 IDE (PIO mode 2) | 1.5 IDE (DMA mode 2) |
| 5 IDE (PIO mode 2) | 2.5 IDE (DMA mode 2) |
| 10 IDE (PIO mode 2) | 5 IDE (DMA mode 2) |
| 50 IDE (PIO mode 2) | 25 IDE (DMA mode 2) |
| 100 IDE (PIO mode 2) | 50 IDE (DMA mode 2) |
| 1000 IDE (PIO mode 2) | 500 IDE (DMA mode 2) |
| 10000 IDE (PIO mode 2) | 5000 IDE (DMA mode 2) |
| 100000 IDE (PIO mode 2) | 50000 IDE (DMA mode 2) |
| 1000000 IDE (PIO mode 2) | 500000 IDE (DMA mode 2) |
How to Convert IDE (PIO mode 2) to IDE (DMA mode 2)
1 IDE (PIO mode 2) = 0.5 IDE (DMA mode 2)
1 IDE (DMA mode 2) = 2 IDE (PIO mode 2)
we use cross multiplication method
IDE (PIO mode 2) → IDE (DMA mode 2)
1 → 0.5
1.5 → ?( suppose x)
=>1.5*0.5=1*x
by simplifying
x=0.75