Online Data Transfer Units Converter
How to Convert from IDE (PIO mode 3) to IDE (PIO mode 4)?

How to Convert from IDE (PIO mode 3) to IDE (PIO mode 4)?

Easily convert data transfer rates from IDE (PIO mode 3) to IDE (PIO mode 4) for legacy ATA/IDE storage devices using our online converter tool, ideal for benchmarking and retrocomputing.

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

IDE (PIO mode 3) to IDE (PIO mode 4) Conversion Table

IDE (PIO mode 3) 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.
IDE (PIO mode 3) to IDE (PIO mode 4) Conversion Table
IDE (PIO mode 3) IDE (PIO mode 4)

Explore More Data Transfer Units Converter

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

What Is This Tool?

This tool converts data transfer rates between IDE (PIO mode 3) and IDE (PIO mode 4), two CPU-driven programmed I/O modes for ATA/IDE storage devices with distinct maximum throughput values. It helps users assess, compare, and translate transfer speeds in legacy and embedded systems.

How to Use This Tool?

  • Enter the value in IDE (PIO mode 3) units you want to convert.
  • Select IDE (PIO mode 3) as the starting unit and IDE (PIO mode 4) as the target unit.
  • Click the convert button to get the equivalent value in IDE (PIO mode 4).

Key Features

  • Converts data transfer rates based on theoretical maximum throughput values.
  • Supports legacy IDE storage timing modes: PIO mode 3 and PIO mode 4.
  • Useful for benchmarking, diagnostics, and compatibility testing on older systems.

Examples

  • 1 IDE (PIO mode 3) equals approximately 0.6687 IDE (PIO mode 4).
  • 10 IDE (PIO mode 3) converts to about 6.6867 IDE (PIO mode 4).

Common Use Cases

  • Maintaining or testing legacy desktops and laptops running in BIOS or compatibility mode.
  • Embedded or industrial development involving older IDE devices without DMA support.
  • Benchmarking and comparing performance of historical ATA/IDE storage modes.
  • Retrocomputing projects requiring accurate timing and transfer rate comparisons.

Tips & Best Practices

  • Ensure you understand that these modes are CPU-driven and non-DMA.
  • Use the converter for theoretical rate comparisons, not actual data volume.
  • Apply conversions primarily for compatibility analysis and legacy system diagnostics.
  • Remember the conversion is based on maximum throughput and may not reflect real conditions.

Limitations

  • The conversion rate is theoretical and does not account for actual hardware performance variations.
  • Both IDE modes are legacy, CPU-driven protocols with inherent constraints.
  • These represent timing modes focused on transfer rates, not storage capacity or data size.

Frequently Asked Questions

What does IDE (PIO mode 3) mean?
IDE (PIO mode 3) is a CPU-driven programmed I/O transfer mode for ATA/IDE devices with a theoretical max throughput of about 11.1 MB/s.

Why convert from IDE (PIO mode 3) to IDE (PIO mode 4)?
Users convert between these modes to compare data transfer rates for legacy hardware compatibility, benchmarking, or retrocomputing purposes.

Does this converter measure actual transfer speeds?
No, conversions are based on theoretical maximum throughput rates and are for comparison, not real-world performance measurement.

Key Terminology

IDE (PIO mode 3)
A CPU-controlled programmed I/O mode for parallel ATA/IDE devices with a theoretical throughput around 11.1 MB/s.
IDE (PIO mode 4)
An older timing mode for ATA/IDE devices managed by the CPU, offering a maximum throughput near 16.7 MB/s.
Transfer Rate
The speed at which data is transferred between a storage device and the host system, typically measured in megabytes per second (MB/s).

Quick Knowledge Check

What type of transfer mode is IDE (PIO mode 3)?
What is a common use case for converting IDE (PIO mode 3) to IDE (PIO mode 4)?
What does the conversion between these two IDE modes primarily represent?