Online Data Transfer Units Converter
How to Convert from SCSI (Fast) to IDE (UDMA mode 1)?

How to Convert from SCSI (Fast) to IDE (UDMA mode 1)?

Convert data transfer rates between SCSI (Fast) and IDE (UDMA mode 1) units efficiently. Understand legacy storage interfaces and translate performance metrics for older hardware.

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

SCSI (Fast) to IDE (UDMA mode 1) Conversion Table

SCSI (Fast) IDE (UDMA mode 1)

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.
SCSI (Fast) to IDE (UDMA mode 1) Conversion Table
SCSI (Fast) IDE (UDMA mode 1)

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

What Is This Tool?

This converter allows you to transform data transfer values from the SCSI (Fast) standard to the IDE (UDMA mode 1) mode. It helps bridge the gap between two legacy interfaces commonly used in older storage systems and devices.

How to Use This Tool?

  • Enter the data transfer value in SCSI (Fast) units
  • Select the source unit as SCSI (Fast)
  • Choose the target unit IDE (UDMA mode 1)
  • Click convert to get the equivalent IDE (UDMA mode 1) value
  • Use the results to compare or analyze legacy hardware performance

Key Features

  • Converts data transfer units from SCSI (Fast) to IDE (UDMA mode 1)
  • Browser-based tool for quick legacy storage rate comparisons
  • Supports understanding of vintage devices and data rates
  • Provides conversion based on theoretical maximum throughput
  • Ideal for IT infrastructure management and vintage computing

Examples

  • 5 SCSI (Fast) equals 2 IDE (UDMA mode 1)
  • 10 SCSI (Fast) equals 4 IDE (UDMA mode 1)

Common Use Cases

  • Comparing data transfer rates between legacy SCSI parallel bus and Parallel ATA devices
  • Managing and upgrading legacy storage hardware in vintage computing setups
  • Translating performance metrics when interfacing different legacy storage subsystems
  • Supporting troubleshooting in RAID arrays and server storage configurations
  • Assisting data recovery and legacy IT infrastructure maintenance

Tips & Best Practices

  • Confirm the physical interface and controller specifics when converting units
  • Consider that actual throughput may vary due to overhead and device differences
  • Use the tool mainly for legacy systems where modern serial interfaces are not applicable
  • Ensure cable quality and system configuration support the expected transfer rates
  • Apply conversions as a theoretical guide rather than exact measurements

Limitations

  • SCSI (Fast) and IDE (UDMA mode 1) are outdated technologies with incompatible signaling for modern systems
  • Conversion rates represent theoretical maximum throughput without accounting for errors or overhead
  • Actual speeds depend on hardware, controller, and cable quality
  • Not suitable for modern serial or SATA-based device conversions

Frequently Asked Questions

What does SCSI (Fast) refer to?
SCSI (Fast) is a legacy parallel SCSI bus extending the original SCSI to roughly double the throughput, typically reaching about 10 MB/s. It was used for connecting storage devices in older systems.

What is IDE (UDMA mode 1)?
IDE (UDMA mode 1) is a legacy Parallel ATA transfer mode with a maximum theoretical raw rate around 25 MB/s. It manages timing and error checking for older IDE hard drives and optical drives.

Why convert between SCSI (Fast) and IDE (UDMA mode 1)?
Conversion helps compare and translate data transfer rates across these legacy interfaces, aiding vintage computing management, troubleshooting, and understanding performance metrics.

Key Terminology

SCSI (Fast)
A parallel SCSI extension that roughly doubles original SCSI throughput by increasing synchronous transfer speed, used in older storage device connections.
IDE (UDMA mode 1)
An Ultra DMA transfer mode for Parallel ATA interfaces with a maximum raw data transfer rate of about 25 MB/s, controlling timing and error checking for older PATA devices.
Legacy Storage Interfaces
Older communication standards used in storage hardware before the adoption of modern serial interfaces, such as SCSI (Fast) and IDE (UDMA mode 1).

Quick Knowledge Check

What is the typical throughput of Fast SCSI compared to classic SCSI?
What is the approximate theoretical maximum transfer rate of IDE (UDMA mode 1)?
In which scenario would this converter tool be most useful?