IDE (DMA mode 1) to IDE (PIO mode 4)
Please provide values below to convert IDE (DMA mode 1) to IDE (PIO mode 4), or change ↔.
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 4)
Definition: Refers to PIO mode 4 for IDE devices, with data transfer rates of up to 16.6 MB/s.
Funfact: PIO mode 4 was often used in older systems but was gradually replaced by more efficient transfer modes, such as DMA and UDMA.
IDE (DMA mode 1) to IDE (PIO mode 4) Conversion Table
| 1 IDE (DMA mode 1) | 0.8012048193 IDE (PIO mode 4) |
| 2 IDE (DMA mode 1) | 1.6024096386 IDE (PIO mode 4) |
| 3 IDE (DMA mode 1) | 2.4036144578 IDE (PIO mode 4) |
| 5 IDE (DMA mode 1) | 4.0060240964 IDE (PIO mode 4) |
| 10 IDE (DMA mode 1) | 8.0120481928 IDE (PIO mode 4) |
| 50 IDE (DMA mode 1) | 40.060240964 IDE (PIO mode 4) |
| 100 IDE (DMA mode 1) | 80.120481928 IDE (PIO mode 4) |
| 1000 IDE (DMA mode 1) | 801.20481928 IDE (PIO mode 4) |
| 10000 IDE (DMA mode 1) | 8012.0481928 IDE (PIO mode 4) |
| 100000 IDE (DMA mode 1) | 80120.481928 IDE (PIO mode 4) |
| 1000000 IDE (DMA mode 1) | 801204.81928 IDE (PIO mode 4) |
How to Convert IDE (DMA mode 1) to IDE (PIO mode 4)
1 IDE (DMA mode 1) = 0.8012048193 IDE (PIO mode 4)
1 IDE (PIO mode 4) = 1.2481203008 IDE (DMA mode 1)
we use cross multiplication method
IDE (DMA mode 1) → IDE (PIO mode 4)
1 → 0.8012048193
1.5 → ?( suppose x)
=>1.5*0.8012048193=1*x
by simplifying
x=1.2018072289