Online Data Transfer Units Converter
How to Convert from IDE (UDMA mode 3) to IDE (PIO mode 2)?

How to Convert from IDE (UDMA mode 3) to IDE (PIO mode 2)?

Learn about converting data transfer measurements from IDE (UDMA mode 3) to IDE (PIO mode 2), including key differences, use cases, and how to perform the conversion accurately for legacy systems.

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

IDE (UDMA mode 3) to IDE (PIO mode 2) Conversion Table

IDE (UDMA mode 3) IDE (PIO mode 2)

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 (UDMA mode 3) to IDE (PIO mode 2) Conversion Table
IDE (UDMA mode 3) IDE (PIO mode 2)

Explore More Data Transfer Units Converter

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

What Is This Tool?

This tool converts data transfer units between IDE (UDMA mode 3) and IDE (PIO mode 2), two legacy transfer modes for IDE interfaces. It helps users understand and compare transfer timings and throughput on older computer systems.

How to Use This Tool?

  • Enter the value in IDE (UDMA mode 3) units that you want to convert
  • Select the target unit as IDE (PIO mode 2)
  • Click convert to see the equivalent value
  • Use the results to interpret or configure legacy system transfers

Key Features

  • Converts between IDE (UDMA mode 3) and IDE (PIO mode 2) units
  • Provides clear interpretation of legacy data transfer modes
  • Useful for BIOS configuration and legacy hardware troubleshooting
  • Browser-based and easy to use for quick conversions

Examples

  • 1 IDE (UDMA mode 3) equals approximately 6.024 IDE (PIO mode 2)
  • 2 IDE (UDMA mode 3) equals approximately 12.048 IDE (PIO mode 2)

Common Use Cases

  • Specifying or comparing throughput for legacy PATA/IDE drives in documentation
  • Configuring drive transfer modes in BIOS or firmware on older PCs
  • Diagnosing compatibility or performance issues on vintage computers
  • Interpreting benchmark or device driver reports for IDE devices

Tips & Best Practices

  • Ensure you understand if your system uses DMA or PIO transfer modes before converting
  • Use this conversion to assist in troubleshooting or restoring legacy hardware
  • Keep in mind the conversion relates to theoretical mode timings, not exact throughput
  • Consult device documentation for accurate BIOS or firmware configuration

Limitations

  • Conversion reflects theoretical transfer mode relationships, not actual performance
  • Real throughput can vary due to system overhead and hardware condition
  • Primarily applicable to legacy PATA/IDE hardware and not modern systems
  • Does not account for individual device or implementation specifics

Frequently Asked Questions

What does IDE (UDMA mode 3) represent?
It's a legacy Ultra DMA mode for IDE interfaces offering a theoretical maximum transfer rate of around 44.4 MB/s with minimal CPU involvement.

Why convert from IDE (UDMA mode 3) to IDE (PIO mode 2)?
To understand relative data transfer timings and troubleshoot or configure older systems that use CPU-driven PIO modes instead of DMA.

Is this conversion relevant for modern systems?
No, these modes are outdated and mainly relevant for legacy PATA/IDE hardware maintenance and configuration.

Key Terminology

IDE (UDMA mode 3)
An Ultra DMA transfer mode for Parallel ATA interfaces providing up to about 44.4 MB/s transfer rates with minimal CPU usage.
IDE (PIO mode 2)
A CPU-driven programmed input/output timing mode defining data transfer signals and performance for legacy IDE devices.
PATA
Parallel ATA, a legacy interface standard for connecting storage devices like hard drives and optical drives.

Quick Knowledge Check

Which transfer mode involves minimal CPU intervention?
What is the primary use of converting IDE (UDMA mode 3) to IDE (PIO mode 2)?
Does the conversion guarantee exact real-world throughput?