Online Data Transfer Units Converter
How to Convert from Gigabyte/second (SI def.) to IDE (UDMA mode 4)?

How to Convert from Gigabyte/second (SI def.) to IDE (UDMA mode 4)?

Learn how to convert data transfer rates from gigabyte per second based on the SI definition to IDE (UDMA mode 4) units. This guide provides clear conversions, use cases, and practical examples for comparing modern and legacy transfer speeds.

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Gigabyte/second (SI def.) to IDE (UDMA mode 4) Conversion Table

Gigabyte/second (SI def.) IDE (UDMA 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.
Gigabyte/second (SI def.) to IDE (UDMA mode 4) Conversion Table
Gigabyte/second (SI def.) IDE (UDMA mode 4)

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

What Is This Tool?

This converter allows users to translate data transfer speeds expressed in gigabyte per second (using the SI definition) into the IDE (UDMA mode 4) units, facilitating comparisons between modern data rates and those of older Parallel ATA interfaces.

How to Use This Tool?

  • Input the data transfer rate value in gigabyte/second (SI definition).
  • Select the source unit as gigabyte/second (SI def.).
  • Choose the target unit IDE (UDMA mode 4).
  • Click convert to view the equivalent value in IDE (UDMA mode 4).

Key Features

  • Converts data transfer rates from gigabyte/second (SI definition) to IDE (UDMA mode 4).
  • Uses the official conversion rate: 1 gigabyte/second equals approximately 15.15 IDE (UDMA mode 4) units.
  • Provides conversion examples for better understanding.
  • Supports benchmarking and evaluation of legacy versus modern hardware.
  • Browser-based, easy to use with no installation required.

Examples

  • 2 gigabyte/second (SI def.) converts to about 30.30 IDE (UDMA mode 4).
  • 0.5 gigabyte/second (SI def.) converts to approximately 7.58 IDE (UDMA mode 4).

Common Use Cases

  • Comparing modern data transfer rates to those of legacy IDE bus speeds.
  • Benchmarking and maintaining older storage devices using Ultra DMA protocols.
  • Configuring or troubleshooting ATA‑66 modes in BIOS or firmware on older systems.
  • Analyzing storage performance across different generations of interface technology.
  • Supporting data recovery efforts from legacy IDE devices.

Tips & Best Practices

  • Use this conversion primarily for comparison or legacy system maintenance contexts.
  • Remember that IDE (UDMA mode 4) throughput is theoretical and depends on cable and device conditions.
  • Verify device support for ATA‑66 when benchmarking or configuring.
  • Consider the vast difference in speed when comparing modern and legacy systems.

Limitations

  • IDE (UDMA mode 4) maximum throughput is theoretical and varies with cable quality and hardware conditions.
  • Gigabyte/second (SI def.) values represent high-speed modern transfer rates far exceeding IDE capabilities.
  • This conversion is relevant mainly for comparison or legacy system analysis, not interoperability.

Frequently Asked Questions

What does gigabyte/second (SI def.) represent?
It is a data rate equal to 1 billion bytes transferred every second using decimal-based SI prefixes.

What is IDE (UDMA mode 4)?
IDE (UDMA mode 4), also known as Ultra DMA/66, is a Parallel ATA transfer mode with maximum theoretical throughput near 66.7 megabytes per second.

Why convert gigabyte/second (SI def.) to IDE (UDMA mode 4)?
Users perform this conversion to compare modern data transfer speeds with those of older IDE interfaces, useful in benchmarking or legacy hardware evaluation.

Key Terminology

Gigabyte/second (SI def.)
A data transfer rate representing one billion bytes per second using decimal SI prefixes.
IDE (UDMA mode 4)
A Parallel ATA transfer mode, also called Ultra DMA/66, with theoretical maximum speed around 66.7 megabytes per second.
ATA-66
An alternate name for IDE (UDMA mode 4) indicating a transfer rate of approximately 66 megabytes per second.

Quick Knowledge Check

What is the approximate conversion rate from 1 gigabyte/second (SI def.) to IDE (UDMA mode 4)?
Which technology uses IDE (UDMA mode 4) transfer mode?
For what main purpose is this converter used?