Online Data Transfer Units Converter
How to Convert from IDE (PIO mode 2) to IDE (UDMA mode 1)?
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How to Convert from IDE (PIO mode 2) to IDE (UDMA mode 1)?

Convert legacy IDE data transfer modes from PIO mode 2 to UDMA mode 1 using our easy-to-use online unit converter. Perfect for vintage PC diagnostics and performance tuning.

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

IDE (PIO mode 2) to IDE (UDMA mode 1) Conversion Table

IDE (PIO mode 2) IDE (UDMA mode 1)

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.
IDE (PIO mode 2) to IDE (UDMA mode 1) Conversion Table
IDE (PIO mode 2) IDE (UDMA mode 1)

Explore More Data Transfer Units Converter

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  2. How to convert from IDE (PIO mode 2) to bit/second [b/s]?
  3. How to convert from byte/second [B/s] to IDE (PIO mode 2)?
  4. How to convert from IDE (PIO mode 2) to byte/second [B/s]?
  5. How to convert from kilobit/second (SI def.) to IDE (PIO mode 2)?
  6. How to convert from IDE (PIO mode 2) to kilobit/second (SI def.)?
  7. How to convert from kilobyte/second (SI def.) to IDE (PIO mode 2)?
  8. How to convert from IDE (PIO mode 2) to kilobyte/second (SI def.)?
  9. How to convert from kilobit/second [kb/s] to IDE (PIO mode 2)?
  10. How to convert from IDE (PIO mode 2) to kilobit/second [kb/s]?
  11. How to convert from kilobyte/second [kB/s] to IDE (PIO mode 2)?
  12. How to convert from IDE (PIO mode 2) to kilobyte/second [kB/s]?
  13. How to convert from megabit/second (SI def.) to IDE (PIO mode 2)?
  14. How to convert from IDE (PIO mode 2) to megabit/second (SI def.)?
  15. How to convert from megabyte/second (SI def.) to IDE (PIO mode 2)?
  16. How to convert from IDE (PIO mode 2) to megabyte/second (SI def.)?
  17. How to convert from megabit/second [Mb/s] to IDE (PIO mode 2)?
  18. How to convert from IDE (PIO mode 2) to megabit/second [Mb/s]?
  19. How to convert from megabyte/second [MB/s] to IDE (PIO mode 2)?
  20. How to convert from IDE (PIO mode 2) to megabyte/second [MB/s]?
  21. How to convert from gigabit/second (SI def.) to IDE (PIO mode 2)?
  22. How to convert from IDE (PIO mode 2) to gigabit/second (SI def.)?
  23. How to convert from gigabyte/second (SI def.) to IDE (PIO mode 2)?
  24. How to convert from IDE (PIO mode 2) to gigabyte/second (SI def.)?
  25. How to convert from gigabit/second [Gb/s] to IDE (PIO mode 2)?
  26. How to convert from IDE (PIO mode 2) to gigabit/second [Gb/s]?
  27. How to convert from gigabyte/second [GB/s] to IDE (PIO mode 2)?
  28. How to convert from IDE (PIO mode 2) to gigabyte/second [GB/s]?
  29. How to convert from terabit/second (SI def.) to IDE (PIO mode 2)?
  30. How to convert from IDE (PIO mode 2) to terabit/second (SI def.)?
  31. How to convert from terabyte/second (SI def.) to IDE (PIO mode 2)?
  32. How to convert from IDE (PIO mode 2) to terabyte/second (SI def.)?
  33. How to convert from terabit/second [Tb/s] to IDE (PIO mode 2)?
  34. How to convert from IDE (PIO mode 2) to terabit/second [Tb/s]?
  35. How to convert from terabyte/second [TB/s] to IDE (PIO mode 2)?
  36. How to convert from IDE (PIO mode 2) to terabyte/second [TB/s]?
  37. How to convert from ethernet to IDE (PIO mode 2)?
  38. How to convert from IDE (PIO mode 2) to ethernet?
  39. How to convert from ethernet (fast) to IDE (PIO mode 2)?
  40. How to convert from IDE (PIO mode 2) to ethernet (fast)?
  41. How to convert from ethernet (gigabit) to IDE (PIO mode 2)?
  42. How to convert from IDE (PIO mode 2) to ethernet (gigabit)?
  43. How to convert from OC1 to IDE (PIO mode 2)?
  44. How to convert from IDE (PIO mode 2) to OC1?
  45. How to convert from OC3 to IDE (PIO mode 2)?
  46. How to convert from IDE (PIO mode 2) to OC3?
  47. How to convert from OC12 to IDE (PIO mode 2)?
  48. How to convert from IDE (PIO mode 2) to OC12?
  49. How to convert from OC24 to IDE (PIO mode 2)?
  50. How to convert from IDE (PIO mode 2) to OC24?
  51. How to convert from OC48 to IDE (PIO mode 2)?
  52. How to convert from IDE (PIO mode 2) to OC48?
  53. How to convert from OC192 to IDE (PIO mode 2)?
  54. How to convert from IDE (PIO mode 2) to OC192?
  55. How to convert from OC768 to IDE (PIO mode 2)?
  56. How to convert from IDE (PIO mode 2) to OC768?
  57. How to convert from ISDN (single channel) to IDE (PIO mode 2)?
  58. How to convert from IDE (PIO mode 2) to ISDN (single channel)?
  59. How to convert from ISDN (dual channel) to IDE (PIO mode 2)?
  60. How to convert from IDE (PIO mode 2) to ISDN (dual channel)?
  61. How to convert from modem (110) to IDE (PIO mode 2)?
  62. How to convert from IDE (PIO mode 2) to modem (110)?
  63. How to convert from modem (300) to IDE (PIO mode 2)?
  64. How to convert from IDE (PIO mode 2) to modem (300)?
  65. How to convert from modem (1200) to IDE (PIO mode 2)?
  66. How to convert from IDE (PIO mode 2) to modem (1200)?
  67. How to convert from modem (2400) to IDE (PIO mode 2)?
  68. How to convert from IDE (PIO mode 2) to modem (2400)?
  69. How to convert from modem (9600) to IDE (PIO mode 2)?
  70. How to convert from IDE (PIO mode 2) to modem (9600)?
  71. How to convert from modem (14.4k) to IDE (PIO mode 2)?
  72. How to convert from IDE (PIO mode 2) to modem (14.4k)?
  73. How to convert from modem (28.8k) to IDE (PIO mode 2)?
  74. How to convert from IDE (PIO mode 2) to modem (28.8k)?
  75. How to convert from modem (33.6k) to IDE (PIO mode 2)?
  76. How to convert from IDE (PIO mode 2) to modem (33.6k)?
  77. How to convert from modem (56k) to IDE (PIO mode 2)?
  78. How to convert from IDE (PIO mode 2) to modem (56k)?
  79. How to convert from SCSI (Async) to IDE (PIO mode 2)?
  80. How to convert from IDE (PIO mode 2) to SCSI (Async)?
  81. How to convert from SCSI (Sync) to IDE (PIO mode 2)?
  82. How to convert from IDE (PIO mode 2) to SCSI (Sync)?
  83. How to convert from SCSI (Fast) to IDE (PIO mode 2)?
  84. How to convert from IDE (PIO mode 2) to SCSI (Fast)?
  85. How to convert from SCSI (Fast Ultra) to IDE (PIO mode 2)?
  86. How to convert from IDE (PIO mode 2) to SCSI (Fast Ultra)?
  87. How to convert from SCSI (Fast Wide) to IDE (PIO mode 2)?
  88. How to convert from IDE (PIO mode 2) to SCSI (Fast Wide)?
  89. How to convert from SCSI (Fast Ultra Wide) to IDE (PIO mode 2)?
  90. How to convert from IDE (PIO mode 2) to SCSI (Fast Ultra Wide)?
  91. How to convert from SCSI (Ultra-2) to IDE (PIO mode 2)?
  92. How to convert from IDE (PIO mode 2) to SCSI (Ultra-2)?
  93. How to convert from SCSI (Ultra-3) to IDE (PIO mode 2)?
  94. How to convert from IDE (PIO mode 2) to SCSI (Ultra-3)?
  95. How to convert from SCSI (LVD Ultra80) to IDE (PIO mode 2)?
  96. How to convert from IDE (PIO mode 2) to SCSI (LVD Ultra80)?
  97. How to convert from SCSI (LVD Ultra160) to IDE (PIO mode 2)?
  98. How to convert from IDE (PIO mode 2) to SCSI (LVD Ultra160)?
  99. How to convert from IDE (PIO mode 0) to IDE (PIO mode 2)?
  100. How to convert from IDE (PIO mode 2) to IDE (PIO mode 0)?
  101. How to convert from IDE (PIO mode 1) to IDE (PIO mode 2)?
  102. How to convert from IDE (PIO mode 2) to IDE (PIO mode 1)?
  103. How to convert from IDE (PIO mode 3) to IDE (PIO mode 2)?
  104. How to convert from IDE (PIO mode 2) to IDE (PIO mode 3)?
  105. How to convert from IDE (PIO mode 4) to IDE (PIO mode 2)?
  106. How to convert from IDE (PIO mode 2) to IDE (PIO mode 4)?
  107. How to convert from IDE (DMA mode 0) to IDE (PIO mode 2)?
  108. How to convert from IDE (PIO mode 2) to IDE (DMA mode 0)?
  109. How to convert from IDE (DMA mode 1) to IDE (PIO mode 2)?
  110. How to convert from IDE (PIO mode 2) to IDE (DMA mode 1)?
  111. How to convert from IDE (DMA mode 2) to IDE (PIO mode 2)?
  112. How to convert from IDE (PIO mode 2) to IDE (DMA mode 2)?
  113. How to convert from IDE (UDMA mode 0) to IDE (PIO mode 2)?
  114. How to convert from IDE (PIO mode 2) to IDE (UDMA mode 0)?
  115. How to convert from IDE (UDMA mode 1) to IDE (PIO mode 2)?
  116. How to convert from IDE (PIO mode 2) to IDE (UDMA mode 1)?
  117. How to convert from IDE (UDMA mode 2) to IDE (PIO mode 2)?
  118. How to convert from IDE (PIO mode 2) to IDE (UDMA mode 2)?
  119. How to convert from IDE (UDMA mode 3) to IDE (PIO mode 2)?
  120. How to convert from IDE (PIO mode 2) to IDE (UDMA mode 3)?
  121. How to convert from IDE (UDMA mode 4) to IDE (PIO mode 2)?
  122. How to convert from IDE (PIO mode 2) to IDE (UDMA mode 4)?
  123. How to convert from IDE (UDMA-33) to IDE (PIO mode 2)?
  124. How to convert from IDE (PIO mode 2) to IDE (UDMA-33)?
  125. How to convert from IDE (UDMA-66) to IDE (PIO mode 2)?
  126. How to convert from IDE (PIO mode 2) to IDE (UDMA-66)?
  127. How to convert from USB to IDE (PIO mode 2)?
  128. How to convert from IDE (PIO mode 2) to USB?
  129. How to convert from firewire (IEEE-1394) to IDE (PIO mode 2)?
  130. How to convert from IDE (PIO mode 2) to firewire (IEEE-1394)?
  131. How to convert from T0 (payload) to IDE (PIO mode 2)?
  132. How to convert from IDE (PIO mode 2) to T0 (payload)?
  133. How to convert from T0 (B8ZS payload) to IDE (PIO mode 2)?
  134. How to convert from IDE (PIO mode 2) to T0 (B8ZS payload)?
  135. How to convert from T1 (signal) to IDE (PIO mode 2)?
  136. How to convert from IDE (PIO mode 2) to T1 (signal)?
  137. How to convert from T1 (payload) to IDE (PIO mode 2)?
  138. How to convert from IDE (PIO mode 2) to T1 (payload)?
  139. How to convert from T1Z (payload) to IDE (PIO mode 2)?
  140. How to convert from IDE (PIO mode 2) to T1Z (payload)?
  141. How to convert from T1C (signal) to IDE (PIO mode 2)?
  142. How to convert from IDE (PIO mode 2) to T1C (signal)?
  143. How to convert from T1C (payload) to IDE (PIO mode 2)?
  144. How to convert from IDE (PIO mode 2) to T1C (payload)?
  145. How to convert from T2 (signal) to IDE (PIO mode 2)?
  146. How to convert from IDE (PIO mode 2) to T2 (signal)?
  147. How to convert from T3 (signal) to IDE (PIO mode 2)?
  148. How to convert from IDE (PIO mode 2) to T3 (signal)?
  149. How to convert from T3 (payload) to IDE (PIO mode 2)?
  150. How to convert from IDE (PIO mode 2) to T3 (payload)?
  151. How to convert from T3Z (payload) to IDE (PIO mode 2)?
  152. How to convert from IDE (PIO mode 2) to T3Z (payload)?
  153. How to convert from T4 (signal) to IDE (PIO mode 2)?
  154. How to convert from IDE (PIO mode 2) to T4 (signal)?
  155. How to convert from E.P.T.A. 1 (signal) to IDE (PIO mode 2)?
  156. How to convert from IDE (PIO mode 2) to E.P.T.A. 1 (signal)?
  157. How to convert from E.P.T.A. 1 (payload) to IDE (PIO mode 2)?
  158. How to convert from IDE (PIO mode 2) to E.P.T.A. 1 (payload)?
  159. How to convert from E.P.T.A. 2 (signal) to IDE (PIO mode 2)?
  160. How to convert from IDE (PIO mode 2) to E.P.T.A. 2 (signal)?
  161. How to convert from E.P.T.A. 2 (payload) to IDE (PIO mode 2)?
  162. How to convert from IDE (PIO mode 2) to E.P.T.A. 2 (payload)?
  163. How to convert from E.P.T.A. 3 (signal) to IDE (PIO mode 2)?
  164. How to convert from IDE (PIO mode 2) to E.P.T.A. 3 (signal)?
  165. How to convert from E.P.T.A. 3 (payload) to IDE (PIO mode 2)?
  166. How to convert from IDE (PIO mode 2) to E.P.T.A. 3 (payload)?
  167. How to convert from H0 to IDE (PIO mode 2)?
  168. How to convert from IDE (PIO mode 2) to H0?
  169. How to convert from H11 to IDE (PIO mode 2)?
  170. How to convert from IDE (PIO mode 2) to H11?
  171. How to convert from H12 to IDE (PIO mode 2)?
  172. How to convert from IDE (PIO mode 2) to H12?
  173. How to convert from Virtual Tributary 1 (signal) to IDE (PIO mode 2)?
  174. How to convert from IDE (PIO mode 2) to Virtual Tributary 1 (signal)?
  175. How to convert from Virtual Tributary 1 (payload) to IDE (PIO mode 2)?
  176. How to convert from IDE (PIO mode 2) to Virtual Tributary 1 (payload)?
  177. How to convert from Virtual Tributary 2 (signal) to IDE (PIO mode 2)?
  178. How to convert from IDE (PIO mode 2) to Virtual Tributary 2 (signal)?
  179. How to convert from Virtual Tributary 2 (payload) to IDE (PIO mode 2)?
  180. How to convert from IDE (PIO mode 2) to Virtual Tributary 2 (payload)?
  181. How to convert from Virtual Tributary 6 (signal) to IDE (PIO mode 2)?
  182. How to convert from IDE (PIO mode 2) to Virtual Tributary 6 (signal)?
  183. How to convert from Virtual Tributary 6 (payload) to IDE (PIO mode 2)?
  184. How to convert from IDE (PIO mode 2) to Virtual Tributary 6 (payload)?
  185. How to convert from STS1 (signal) to IDE (PIO mode 2)?
  186. How to convert from IDE (PIO mode 2) to STS1 (signal)?
  187. How to convert from STS1 (payload) to IDE (PIO mode 2)?
  188. How to convert from IDE (PIO mode 2) to STS1 (payload)?
  189. How to convert from STS3 (signal) to IDE (PIO mode 2)?
  190. How to convert from IDE (PIO mode 2) to STS3 (signal)?
  191. How to convert from STS3 (payload) to IDE (PIO mode 2)?
  192. How to convert from IDE (PIO mode 2) to STS3 (payload)?
  193. How to convert from STS3c (signal) to IDE (PIO mode 2)?
  194. How to convert from IDE (PIO mode 2) to STS3c (signal)?
  195. How to convert from STS3c (payload) to IDE (PIO mode 2)?
  196. How to convert from IDE (PIO mode 2) to STS3c (payload)?
  197. How to convert from STS12 (signal) to IDE (PIO mode 2)?
  198. How to convert from IDE (PIO mode 2) to STS12 (signal)?
  199. How to convert from STS24 (signal) to IDE (PIO mode 2)?
  200. How to convert from IDE (PIO mode 2) to STS24 (signal)?
  201. How to convert from STS48 (signal) to IDE (PIO mode 2)?
  202. How to convert from IDE (PIO mode 2) to STS48 (signal)?
  203. How to convert from STS192 (signal) to IDE (PIO mode 2)?
  204. How to convert from IDE (PIO mode 2) to STS192 (signal)?
  205. How to convert from STM-1 (signal) to IDE (PIO mode 2)?
  206. How to convert from IDE (PIO mode 2) to STM-1 (signal)?
  207. How to convert from STM-4 (signal) to IDE (PIO mode 2)?
  208. How to convert from IDE (PIO mode 2) to STM-4 (signal)?
  209. How to convert from STM-16 (signal) to IDE (PIO mode 2)?
  210. How to convert from IDE (PIO mode 2) to STM-16 (signal)?
  211. How to convert from STM-64 (signal) to IDE (PIO mode 2)?
  212. How to convert from IDE (PIO mode 2) to STM-64 (signal)?

What Is This Tool?

This converter translates data transfer rates between IDE (PIO mode 2) and IDE (UDMA mode 1), two legacy transfer modes for older Parallel ATA (IDE) storage devices. It helps users interpret and convert CPU-driven programmed I/O transfer timings into Ultra DMA mode values.

How to Use This Tool?

  • Enter the value in IDE (PIO mode 2) you want to convert
  • Select IDE (UDMA mode 1) as the output unit
  • Click the convert button to get the equivalent transfer mode value
  • Use the results to assist with legacy system diagnostics or configuration

Key Features

  • Converts data transfer rates between IDE (PIO mode 2) and IDE (UDMA mode 1)
  • Supports legacy ATA/IDE timing specifications for vintage hardware
  • Browser-based and simple to use without installation
  • Provides quick reference for BIOS and firmware configuration
  • Includes examples for conversion clarity

Examples

  • 1 IDE (PIO mode 2) converts to 0.332 IDE (UDMA mode 1)
  • 3 IDE (PIO mode 2) converts to 0.996 IDE (UDMA mode 1)

Common Use Cases

  • Configuring BIOS or firmware for older IDE drives on legacy PCs
  • Diagnosing performance or compatibility of vintage IDE hardware
  • Interpreting device reports about PIO or UDMA transfer modes
  • Benchmarking expected transfer performance for PATA storage devices
  • Troubleshooting cable and controller issues related to UDMA modes

Tips & Best Practices

  • Ensure correct mode identification for accurate conversions
  • Use conversions to assist with tuning and troubleshooting vintage PC setups
  • Remember that transfer rates may vary due to hardware and firmware limitations
  • Apply conversion results primarily for legacy IDE storage devices
  • Use alongside diagnostic tools for better hardware performance insights

Limitations

  • Only applicable to legacy IDE storage devices; not suitable for modern systems
  • Theoretical transfer rates do not guarantee actual data throughput
  • Dependent on accurate detection of device-negotiated transfer modes
  • Hardware factors like cable quality and firmware can affect performance
  • Does not provide detailed error checking or device communication analysis

Frequently Asked Questions

What does IDE (PIO mode 2) refer to?
It is a legacy ATA/IDE interface timing standard that defines CPU-driven programmed I/O transfer cycles for older IDE drives.

Why convert from IDE (PIO mode 2) to IDE (UDMA mode 1)?
Converting helps translate older CPU-driven transfer timings into Ultra DMA mode equivalents that reflect improved transfer rates and error checking.

Is this conversion relevant for modern computers?
No, both IDE (PIO mode 2) and IDE (UDMA mode 1) are obsolete and mainly apply to legacy storage devices.

Key Terminology

IDE (PIO mode 2)
A legacy ATA/IDE specification defining CPU-driven programmed input/output transfer timing for older IDE devices.
IDE (UDMA mode 1)
An Ultra DMA mode in Parallel ATA standard providing faster transfer rates and error checking for older PATA drives.
Transfer Rate
The speed at which data moves between storage devices and a host system, measured here in relation to specific IDE modes.

Quick Knowledge Check

What type of transfer mode is IDE (PIO mode 2)?
What is a common use for converting IDE (PIO mode 2) to IDE (UDMA mode 1)?
Which statement about IDE (UDMA mode 1) is true?

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