IDE (PIO mode 0) to IDE (DMA mode 1)
Please provide values below to convert IDE (PIO mode 0) to IDE (DMA mode 1), or change ↔.
IDE (PIO mode 0)
Definition: Refers to the Programmed Input/Output (PIO) mode 0 for IDE devices, with data transfer rates of up to 3.3 MB/s.
Funfact: PIO mode 0 was the earliest IDE mode, providing basic data transfer without DMA support, making it quite slow by modern standards.
IDE (DMA mode 1)
Definition: Refers to DMA mode 1 for IDE devices, with data transfer rates of up to 8.3 MB/s.
Funfact: DMA mode 1 offered better data transfer rates compared to PIO modes and is seen as a significant step forward in IDE performance.
IDE (PIO mode 0) to IDE (DMA mode 1) Conversion Table
| 1 IDE (PIO mode 0) | 0.2481203008 IDE (DMA mode 1) |
| 2 IDE (PIO mode 0) | 0.4962406015 IDE (DMA mode 1) |
| 3 IDE (PIO mode 0) | 0.7443609023 IDE (DMA mode 1) |
| 5 IDE (PIO mode 0) | 1.2406015038 IDE (DMA mode 1) |
| 10 IDE (PIO mode 0) | 2.4812030075 IDE (DMA mode 1) |
| 50 IDE (PIO mode 0) | 12.406015038 IDE (DMA mode 1) |
| 100 IDE (PIO mode 0) | 24.812030075 IDE (DMA mode 1) |
| 1000 IDE (PIO mode 0) | 248.12030075 IDE (DMA mode 1) |
| 10000 IDE (PIO mode 0) | 2481.2030075 IDE (DMA mode 1) |
| 100000 IDE (PIO mode 0) | 24812.030075 IDE (DMA mode 1) |
| 1000000 IDE (PIO mode 0) | 248120.30075 IDE (DMA mode 1) |
How to Convert IDE (PIO mode 0) to IDE (DMA mode 1)
1 IDE (PIO mode 0) = 0.2481203008 IDE (DMA mode 1)
1 IDE (DMA mode 1) = 4.0303030303 IDE (PIO mode 0)
we use cross multiplication method
IDE (PIO mode 0) → IDE (DMA mode 1)
1 → 0.2481203008
1.5 → ?( suppose x)
=>1.5*0.2481203008=1*x
by simplifying
x=0.3721804511