Online Data Transfer Units Converter
How to Convert from IDE (DMA mode 0) to IDE (UDMA mode 2)?
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How to Convert from IDE (DMA mode 0) to IDE (UDMA mode 2)?

Learn how to convert data transfer rates from IDE (DMA mode 0) to IDE (UDMA mode 2) for legacy PATA devices, enabling comparison and configuration of older ATA drive modes.

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

IDE (DMA mode 0) to IDE (UDMA mode 2) Conversion Table

IDE (DMA mode 0) IDE (UDMA 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 (DMA mode 0) to IDE (UDMA mode 2) Conversion Table
IDE (DMA mode 0) IDE (UDMA mode 2)

Explore More Data Transfer Units Converter

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

What Is This Tool?

This converter helps you translate data transfer values from IDE (DMA mode 0), a basic direct memory access mode for ATA/IDE devices, to IDE (UDMA mode 2), a faster Ultra DMA mode known as ATA/33. It aids in understanding and comparing transfer capabilities between these legacy modes.

How to Use This Tool?

  • Enter the value in IDE (DMA mode 0) units you want to convert.
  • Select IDE (DMA mode 0) as the source unit and IDE (UDMA mode 2) as the target unit.
  • Click the convert button to get the equivalent value in IDE (UDMA mode 2).
  • Use the result to assess or configure device data transfer modes.

Key Features

  • Converts data transfer rates between IDE (DMA mode 0) and IDE (UDMA mode 2).
  • Supports legacy PATA/IDE hard drives and embedded systems with ATA interfaces.
  • Facilitates performance comparison and troubleshooting of older ATA devices.

Examples

  • 5 IDE (DMA mode 0) translates to approximately 0.6364 IDE (UDMA mode 2).
  • 10 IDE (DMA mode 0) converts to about 1.2727 IDE (UDMA mode 2).

Common Use Cases

  • Setting or verifying legacy PC BIOS and drive controller DMA modes.
  • Benchmarking and comparing throughput of older PATA drives.
  • Troubleshooting hardware and driver issues on PATA systems.
  • Configuring embedded or industrial systems with legacy IDE interfaces.

Tips & Best Practices

  • Verify the device supports the target UDMA mode before configuration.
  • Use the converter to estimate transfer mode improvements.
  • Check BIOS or driver settings after conversion to ensure proper negotiation.
  • Remember this tool reflects theoretical modes, actual performance may vary.

Limitations

  • Conversion expresses relative transfer mode speeds, not exact throughput.
  • Applicable only to legacy PATA/IDE devices, not modern SATA or NVMe.
  • Hardware and firmware factors can influence actual data transfer rates.

Frequently Asked Questions

What does IDE (DMA mode 0) mean?
IDE (DMA mode 0) is the first and slowest direct memory access transfer mode defined for ATA/IDE devices, enabling data moves without CPU-driven input/output.

Why convert to IDE (UDMA mode 2)?
Converting to IDE (UDMA mode 2) helps compare and configure older drives for faster ATA/33 transfers, improving performance in legacy systems.

Is this conversion valid for modern drives?
No, this conversion only applies to legacy PATA/IDE devices and not to newer SATA or NVMe storage technologies.

Key Terminology

IDE (DMA mode 0)
The lowest-speed direct memory access mode defined for ATA/IDE devices, moving data blocks into system memory without CPU-driven I/O.
IDE (UDMA mode 2)
An Ultra DMA transfer mode for PATA interfaces, also called ATA/33, offering a theoretical maximum transfer rate of about 33.3 MB/s.
PATA
Parallel ATA, a legacy interface standard for connecting storage devices like hard drives and optical drives.

Quick Knowledge Check

What is IDE (UDMA mode 2) commonly called?
What type of devices does IDE (DMA mode 0) usually apply to?
What does this converter estimate between the two modes?

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