Online Data Transfer Units Converter
How to Convert from SCSI (Fast Ultra) to IDE (PIO mode 4)?

How to Convert from SCSI (Fast Ultra) to IDE (PIO mode 4)?

Learn how to convert data transfer rates from SCSI (Fast Ultra) to IDE (PIO mode 4) with this easy-to-use online converter. Understand key features, usage, examples, and limitations for effective performance comparison.

Please check your input. It must be a valid numeric value.

SCSI (Fast Ultra) to IDE (PIO mode 4) Conversion Table

SCSI (Fast Ultra) IDE (PIO mode 4)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
SCSI (Fast Ultra) to IDE (PIO mode 4) Conversion Table
SCSI (Fast Ultra) IDE (PIO mode 4)

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  37. How to convert from ethernet to SCSI (Fast Ultra)?
  38. How to convert from SCSI (Fast Ultra) to ethernet?
  39. How to convert from ethernet (fast) to SCSI (Fast Ultra)?
  40. How to convert from SCSI (Fast Ultra) to ethernet (fast)?
  41. How to convert from ethernet (gigabit) to SCSI (Fast Ultra)?
  42. How to convert from SCSI (Fast Ultra) to ethernet (gigabit)?
  43. How to convert from OC1 to SCSI (Fast Ultra)?
  44. How to convert from SCSI (Fast Ultra) to OC1?
  45. How to convert from OC3 to SCSI (Fast Ultra)?
  46. How to convert from SCSI (Fast Ultra) to OC3?
  47. How to convert from OC12 to SCSI (Fast Ultra)?
  48. How to convert from SCSI (Fast Ultra) to OC12?
  49. How to convert from OC24 to SCSI (Fast Ultra)?
  50. How to convert from SCSI (Fast Ultra) to OC24?
  51. How to convert from OC48 to SCSI (Fast Ultra)?
  52. How to convert from SCSI (Fast Ultra) to OC48?
  53. How to convert from OC192 to SCSI (Fast Ultra)?
  54. How to convert from SCSI (Fast Ultra) to OC192?
  55. How to convert from OC768 to SCSI (Fast Ultra)?
  56. How to convert from SCSI (Fast Ultra) to OC768?
  57. How to convert from ISDN (single channel) to SCSI (Fast Ultra)?
  58. How to convert from SCSI (Fast Ultra) to ISDN (single channel)?
  59. How to convert from ISDN (dual channel) to SCSI (Fast Ultra)?
  60. How to convert from SCSI (Fast Ultra) to ISDN (dual channel)?
  61. How to convert from modem (110) to SCSI (Fast Ultra)?
  62. How to convert from SCSI (Fast Ultra) to modem (110)?
  63. How to convert from modem (300) to SCSI (Fast Ultra)?
  64. How to convert from SCSI (Fast Ultra) to modem (300)?
  65. How to convert from modem (1200) to SCSI (Fast Ultra)?
  66. How to convert from SCSI (Fast Ultra) to modem (1200)?
  67. How to convert from modem (2400) to SCSI (Fast Ultra)?
  68. How to convert from SCSI (Fast Ultra) to modem (2400)?
  69. How to convert from modem (9600) to SCSI (Fast Ultra)?
  70. How to convert from SCSI (Fast Ultra) to modem (9600)?
  71. How to convert from modem (14.4k) to SCSI (Fast Ultra)?
  72. How to convert from SCSI (Fast Ultra) to modem (14.4k)?
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  74. How to convert from SCSI (Fast Ultra) to modem (28.8k)?
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  78. How to convert from SCSI (Fast Ultra) to modem (56k)?
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  80. How to convert from SCSI (Fast Ultra) to SCSI (Async)?
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  82. How to convert from SCSI (Fast Ultra) to SCSI (Sync)?
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  94. How to convert from SCSI (Fast Ultra) to SCSI (LVD Ultra80)?
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  134. How to convert from SCSI (Fast Ultra) to T0 (B8ZS payload)?
  135. How to convert from T1 (signal) to SCSI (Fast Ultra)?
  136. How to convert from SCSI (Fast Ultra) to T1 (signal)?
  137. How to convert from T1 (payload) to SCSI (Fast Ultra)?
  138. How to convert from SCSI (Fast Ultra) to T1 (payload)?
  139. How to convert from T1Z (payload) to SCSI (Fast Ultra)?
  140. How to convert from SCSI (Fast Ultra) to T1Z (payload)?
  141. How to convert from T1C (signal) to SCSI (Fast Ultra)?
  142. How to convert from SCSI (Fast Ultra) to T1C (signal)?
  143. How to convert from T1C (payload) to SCSI (Fast Ultra)?
  144. How to convert from SCSI (Fast Ultra) to T1C (payload)?
  145. How to convert from T2 (signal) to SCSI (Fast Ultra)?
  146. How to convert from SCSI (Fast Ultra) to T2 (signal)?
  147. How to convert from T3 (signal) to SCSI (Fast Ultra)?
  148. How to convert from SCSI (Fast Ultra) to T3 (signal)?
  149. How to convert from T3 (payload) to SCSI (Fast Ultra)?
  150. How to convert from SCSI (Fast Ultra) to T3 (payload)?
  151. How to convert from T3Z (payload) to SCSI (Fast Ultra)?
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  159. How to convert from E.P.T.A. 2 (signal) to SCSI (Fast Ultra)?
  160. How to convert from SCSI (Fast Ultra) to E.P.T.A. 2 (signal)?
  161. How to convert from E.P.T.A. 2 (payload) to SCSI (Fast Ultra)?
  162. How to convert from SCSI (Fast Ultra) to E.P.T.A. 2 (payload)?
  163. How to convert from E.P.T.A. 3 (signal) to SCSI (Fast Ultra)?
  164. How to convert from SCSI (Fast Ultra) to E.P.T.A. 3 (signal)?
  165. How to convert from E.P.T.A. 3 (payload) to SCSI (Fast Ultra)?
  166. How to convert from SCSI (Fast Ultra) to E.P.T.A. 3 (payload)?
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  172. How to convert from SCSI (Fast Ultra) to H12?
  173. How to convert from Virtual Tributary 1 (signal) to SCSI (Fast Ultra)?
  174. How to convert from SCSI (Fast Ultra) to Virtual Tributary 1 (signal)?
  175. How to convert from Virtual Tributary 1 (payload) to SCSI (Fast Ultra)?
  176. How to convert from SCSI (Fast Ultra) to Virtual Tributary 1 (payload)?
  177. How to convert from Virtual Tributary 2 (signal) to SCSI (Fast Ultra)?
  178. How to convert from SCSI (Fast Ultra) to Virtual Tributary 2 (signal)?
  179. How to convert from Virtual Tributary 2 (payload) to SCSI (Fast Ultra)?
  180. How to convert from SCSI (Fast Ultra) to Virtual Tributary 2 (payload)?
  181. How to convert from Virtual Tributary 6 (signal) to SCSI (Fast Ultra)?
  182. How to convert from SCSI (Fast Ultra) to Virtual Tributary 6 (signal)?
  183. How to convert from Virtual Tributary 6 (payload) to SCSI (Fast Ultra)?
  184. How to convert from SCSI (Fast Ultra) to Virtual Tributary 6 (payload)?
  185. How to convert from STS1 (signal) to SCSI (Fast Ultra)?
  186. How to convert from SCSI (Fast Ultra) to STS1 (signal)?
  187. How to convert from STS1 (payload) to SCSI (Fast Ultra)?
  188. How to convert from SCSI (Fast Ultra) to STS1 (payload)?
  189. How to convert from STS3 (signal) to SCSI (Fast Ultra)?
  190. How to convert from SCSI (Fast Ultra) to STS3 (signal)?
  191. How to convert from STS3 (payload) to SCSI (Fast Ultra)?
  192. How to convert from SCSI (Fast Ultra) to STS3 (payload)?
  193. How to convert from STS3c (signal) to SCSI (Fast Ultra)?
  194. How to convert from SCSI (Fast Ultra) to STS3c (signal)?
  195. How to convert from STS3c (payload) to SCSI (Fast Ultra)?
  196. How to convert from SCSI (Fast Ultra) to STS3c (payload)?
  197. How to convert from STS12 (signal) to SCSI (Fast Ultra)?
  198. How to convert from SCSI (Fast Ultra) to STS12 (signal)?
  199. How to convert from STS24 (signal) to SCSI (Fast Ultra)?
  200. How to convert from SCSI (Fast Ultra) to STS24 (signal)?
  201. How to convert from STS48 (signal) to SCSI (Fast Ultra)?
  202. How to convert from SCSI (Fast Ultra) to STS48 (signal)?
  203. How to convert from STS192 (signal) to SCSI (Fast Ultra)?
  204. How to convert from SCSI (Fast Ultra) to STS192 (signal)?
  205. How to convert from STM-1 (signal) to SCSI (Fast Ultra)?
  206. How to convert from SCSI (Fast Ultra) to STM-1 (signal)?
  207. How to convert from STM-4 (signal) to SCSI (Fast Ultra)?
  208. How to convert from SCSI (Fast Ultra) to STM-4 (signal)?
  209. How to convert from STM-16 (signal) to SCSI (Fast Ultra)?
  210. How to convert from SCSI (Fast Ultra) to STM-16 (signal)?
  211. How to convert from STM-64 (signal) to SCSI (Fast Ultra)?
  212. How to convert from SCSI (Fast Ultra) to STM-64 (signal)?

What Is This Tool?

This converter translates data transfer measurements from SCSI (Fast Ultra), a high-performance SCSI signalling mode, to IDE (PIO mode 4), an older CPU-driven transfer mode for ATA/IDE devices. It aids in comparing legacy and modern data transfer standards.

How to Use This Tool?

  • Enter the value in SCSI (Fast Ultra) units you want to convert
  • Select SCSI (Fast Ultra) as the input unit and IDE (PIO mode 4) as the output unit
  • Click convert to obtain the equivalent data transfer rate in IDE (PIO mode 4)
  • Use the result to compare performance or assess system compatibility

Key Features

  • Converts data transfer rates from SCSI (Fast Ultra) to IDE (PIO mode 4)
  • Provides straightforward unit conversion based on a defined formula
  • Supports comparison between high-bandwidth SCSI devices and legacy IDE modes
  • Browser-based and user-friendly interface for quick conversions

Examples

  • 5 SCSI (Fast Ultra) equals approximately 6.02 IDE (PIO mode 4)
  • 10 SCSI (Fast Ultra) converts to about 12.05 IDE (PIO mode 4)
  • Use the formula: 1 SCSI (Fast Ultra) = 1.2048192771 IDE (PIO mode 4) for custom conversions

Common Use Cases

  • Comparing data transfer rates of high-performance SCSI storage and legacy IDE drives
  • Diagnosing or configuring legacy ATA/IDE devices in older computers or embedded systems
  • Benchmarking storage performance when planning hardware upgrades
  • Ensuring compatibility in retro-computing and industrial environments with historical ATA timing

Tips & Best Practices

  • Verify the context to ensure the conversion matches your system environment
  • Use this tool to assist in performance comparison, not as an absolute measurement
  • Remember to consider the higher CPU usage and lower throughput of IDE PIO mode when interpreting results

Limitations

  • Conversion assumes ideal conditions without accounting for CPU overhead in IDE PIO mode
  • Differences in protocol efficiencies may impact real-world performance beyond numerical results
  • IDE (PIO mode 4) has lower maximum throughput and higher CPU load, which affects direct comparisons
  • The tool converts only between SCSI (Fast Ultra) and IDE (PIO mode 4) units as specified

Frequently Asked Questions

What does SCSI (Fast Ultra) mean?
SCSI (Fast Ultra) is a parallel SCSI signalling mode that combines Fast and Ultra extensions to enhance throughput and reduce latency while maintaining SCSI compatibility.

What is IDE (PIO mode 4)?
IDE (PIO mode 4) is a CPU-driven programmed input/output mode for ATA/IDE storage devices, defining timing and handshaking rather than a physical storage unit.

Why convert between SCSI (Fast Ultra) and IDE (PIO mode 4)?
Users convert to compare or translate data transfer rates between high-performance SCSI configurations and legacy IDE modes to assess compatibility and optimize mixed hardware performance.

Does this conversion reflect real-world device performance exactly?
No, it assumes ideal conditions and does not factor in overheads like CPU load or protocol differences, making actual performance only partially represented.

Key Terminology

SCSI (Fast Ultra)
Parallel SCSI signalling modes combining Fast and Ultra extensions that increase throughput and reduce latency while remaining compatible with SCSI command sets.
IDE (PIO mode 4)
A programmed input/output timing mode for ATA/IDE devices where the CPU controls transfers, featuring defined timing and handshaking rather than physical storage measurement.
Data Transfer Rate
A measure of how much data passes from one device to another in a given time, often expressed to compare performance across different hardware standards.

Quick Knowledge Check

What type of transfer mode is IDE (PIO mode 4)?
What does the SCSI (Fast Ultra) standard improve?
Why might someone convert from SCSI (Fast Ultra) to IDE (PIO mode 4)?