tier_2 conversion
Convert IDE (UDMA-66) to SCSI (Ultra-2)
Convert IDE (UDMA-66) to SCSI (Ultra-2) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
IDE (UDMA-66) to SCSI (Ultra-2)
IDE (UDMA-66) to SCSI (Ultra-2)
Quick answer
1 IDE (UDMA-66) = 0.825 SCSI (Ultra-2).
Formula
SCSI (Ultra-2) = IDE (UDMA-66) × 0.8249999999999973600000000000
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert IDE (UDMA-66) to SCSI (Ultra-2)
- Enter a value in IDE (UDMA-66).
- Multiply the IDE (UDMA-66) value by 0.8249999999999973600000000000 to obtain SCSI (Ultra-2).
- Round the displayed SCSI (Ultra-2) value only when needed.
About these units
IDE (UDMA-66) is a unit used in data transfer rate conversions. Data transfer rate measures digital information transmitted per unit of time. SCSI (Ultra-2) is a unit used in data transfer rate conversions. Data transfer rate measures digital information transmitted per unit of time.
Explore related conversions
- Convert SCSI (Ultra-2) to IDE (UDMA-66)
- Convert IDE (UDMA-66) to bit/second
- Convert IDE (UDMA-66) to byte/second
- Convert IDE (UDMA-66) to E.P.T.A. 1 (payload)
- Convert IDE (UDMA-66) to E.P.T.A. 1 (signal)
- Convert IDE (UDMA-66) to E.P.T.A. 2 (payload)
- Convert bit/second to SCSI (Ultra-2)
- Convert byte/second to SCSI (Ultra-2)
- Convert E.P.T.A. 1 (payload) to SCSI (Ultra-2)
IDE (UDMA-66) to SCSI (Ultra-2) conversion table
| IDE (UDMA-66) | SCSI (Ultra-2) |
|---|---|
| 0 IDE (UDMA-66) | 0e-28 SCSI (Ultra-2) |
| 1 IDE (UDMA-66) | 0.825000000000 SCSI (Ultra-2) |
| 5 IDE (UDMA-66) | 4.12500000000 SCSI (Ultra-2) |
| 10 IDE (UDMA-66) | 8.25000000000 SCSI (Ultra-2) |
| 25 IDE (UDMA-66) | 20.6250000000 SCSI (Ultra-2) |
| 100 IDE (UDMA-66) | 82.5000000000 SCSI (Ultra-2) |
Frequently asked questions
How do I convert from IDE (UDMA-66) to SCSI (Ultra-2)?
Multiply the IDE (UDMA-66) value by 0.8249999999999973600000000000 to obtain SCSI (Ultra-2).
What formula does CalculatorHQ use for IDE (UDMA-66) to SCSI (Ultra-2)?
Multiply the IDE (UDMA-66) value by 0.8249999999999973600000000000 to obtain SCSI (Ultra-2).
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert SCSI (Ultra-2) back to IDE (UDMA-66)?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.