IDE (DMA mode 0) to SCSI (Ultra-2)
Please provide values below to convert IDE (DMA mode 0) to SCSI (Ultra-2), or change ↔.
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.
SCSI (Ultra-2)
Definition: Refers to Ultra-2 SCSI, with speeds up to 80 MB/s.
Funfact: Ultra-2 SCSI was popular in the late 90s and early 2000s for connecting high-speed storage devices in servers and workstations.
IDE (DMA mode 0) to SCSI (Ultra-2) Conversion Table
| 1 IDE (DMA mode 0) | 0.0525 SCSI (Ultra-2) |
| 2 IDE (DMA mode 0) | 0.105 SCSI (Ultra-2) |
| 3 IDE (DMA mode 0) | 0.1575 SCSI (Ultra-2) |
| 5 IDE (DMA mode 0) | 0.2625 SCSI (Ultra-2) |
| 10 IDE (DMA mode 0) | 0.525 SCSI (Ultra-2) |
| 50 IDE (DMA mode 0) | 2.625 SCSI (Ultra-2) |
| 100 IDE (DMA mode 0) | 5.25 SCSI (Ultra-2) |
| 1000 IDE (DMA mode 0) | 52.5 SCSI (Ultra-2) |
| 10000 IDE (DMA mode 0) | 525 SCSI (Ultra-2) |
| 100000 IDE (DMA mode 0) | 5250 SCSI (Ultra-2) |
| 1000000 IDE (DMA mode 0) | 52500 SCSI (Ultra-2) |
How to Convert IDE (DMA mode 0) to SCSI (Ultra-2)
1 IDE (DMA mode 0) = 0.0525 SCSI (Ultra-2)
1 SCSI (Ultra-2) = 19.047619048 IDE (DMA mode 0)
we use cross multiplication method
IDE (DMA mode 0) → SCSI (Ultra-2)
1 → 0.0525
1.5 → ?( suppose x)
=>1.5*0.0525=1*x
by simplifying
x=0.07875