Online Data Transfer Units Converter
How to Convert from IDE (UDMA-66) to IDE (DMA mode 0)

How to Convert from IDE (UDMA-66) to IDE (DMA mode 0)

Perform conversions between IDE (UDMA-66) and IDE (DMA mode 0) data transfer units to manage and optimize legacy PATA device performance.

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

IDE (UDMA-66) to IDE (DMA mode 0) Conversion Table

IDE (UDMA-66) IDE (DMA mode 0)

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-66) to IDE (DMA mode 0) Conversion Table
IDE (UDMA-66) IDE (DMA mode 0)

Explore More Data Transfer Units Converter

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

What Is This Tool?

This converter facilitates the transformation of data transfer rates from IDE (UDMA-66), a faster Parallel ATA transfer mode, to IDE (DMA mode 0), the earliest and slowest direct memory access mode for ATA/IDE devices. It helps users compare, configure, and analyze legacy IDE drive transfer modes efficiently.

How to Use This Tool?

  • Enter the value you want to convert in IDE (UDMA-66) units.
  • Select IDE (DMA mode 0) as the target unit for conversion.
  • Click convert to view the equivalent data transfer rate in IDE (DMA mode 0).

Key Features

  • Converts data transfer rates between IDE (UDMA-66) and IDE (DMA mode 0).
  • Supports legacy PATA device performance assessment and configuration.
  • Provides quick and browser-based conversion with straightforward usage.
  • Useful for BIOS and device driver setup for vintage IDE hardware.

Examples

  • 1 IDE (UDMA-66) equals approximately 15.714 IDE (DMA mode 0).
  • 2 IDE (UDMA-66) is equivalent to about 31.429 IDE (DMA mode 0).

Common Use Cases

  • Configuring legacy PATA hard drive transfer modes in BIOS to ensure compatibility.
  • Comparing transfer capabilities of older IDE devices during system diagnostics.
  • Supporting embedded or industrial legacy IDE systems to reduce CPU load.
  • Assisting OS and BIOS drivers in detecting and setting device DMA modes.

Tips & Best Practices

  • Always verify device compatibility before changing or comparing transfer modes.
  • Use the converter to assess potential performance changes when adjusting BIOS settings.
  • Remember that IDE (UDMA-66) offers significantly higher speeds than DMA mode 0.
  • Consider hardware limitations that might affect real-world transfer rates.

Limitations

  • Conversion reflects theoretical transfer rates; actual speeds vary by hardware conditions.
  • IDE (DMA mode 0) is much slower than IDE (UDMA-66), which may impact performance adversely.
  • Only applicable to PATA (IDE) devices; not suitable for modern SATA or NVMe storage.

Frequently Asked Questions

What does IDE (UDMA-66) refer to?
IDE (UDMA-66) is Ultra DMA Mode 4 or ATA-66, a Parallel ATA transfer mode with a max theoretical rate of 66.7 megabytes per second used in legacy PATA devices.

Why convert IDE (UDMA-66) to IDE (DMA mode 0)?
Users convert to compare or configure legacy IDE transfer modes, ensuring compatibility and assessing performance differences between transfer modes.

Is this conversion relevant for modern storage devices?
No, this applies only to legacy PATA (IDE) hardware and is not relevant for SATA or NVMe storage technologies.

Key Terminology

IDE (UDMA-66)
A Parallel ATA transfer mode known as Ultra DMA Mode 4, supporting a maximum theoretical data rate of 66.7 MB/s for legacy PATA devices.
IDE (DMA mode 0)
The earliest and slowest direct memory access mode for ATA/IDE devices, enabling CPU-independent data transfers at a reduced speed.
PATA
Parallel ATA, a legacy interface standard for connecting storage devices such as hard drives and optical drives.

Quick Knowledge Check

What is IDE (DMA mode 0)?
Why might users need to convert IDE (UDMA-66) to IDE (DMA mode 0)?
Which statement about the conversion rate is true?