Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
SD card
Table title:
Comparison
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Bus interface </th><th colspan=1 rowspan=2 > Bus logo </th><th colspan=1 rowspan=2 > Bus speed </th><th colspan=1 rowspan=2 > Duplex </th><th colspan=4 rowspan=1 > Card types </th><th colspan=1 rowspan=2 > Spec version </th></tr>
<tr> <th colspan=1 rowspan=1 > SD </th><th colspan=1 rowspan=1 > SDHC </th><th colspan=1 rowspan=1 > SDXC </th><th colspan=1 rowspan=1 > SDUC </th></tr>
<tr> <th colspan=1 rowspan=1 > Default Speed </th><td colspan=1 rowspan=1 > N/A </td><td colspan=1 rowspan=1 > 12.5 MB/s </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=2 > Yes </td><td class="highlighted"  colspan=1 rowspan=9 > Yes </td><td class="highlighted"  colspan=1 rowspan=9 > Yes </td><td colspan=1 rowspan=9 > Yes </td><td colspan=1 rowspan=1 > 1.01 </td></tr>
<tr> <th colspan=1 rowspan=1 > High Speed </th><td colspan=1 rowspan=1 > N/A </td><td colspan=1 rowspan=1 > 25 MB/s </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 2.00 </td></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=2 > UHS-I </th><td colspan=1 rowspan=2 > - </td><td class="highlighted"  colspan=1 rowspan=1 > 50 MB/s </td><td colspan=1 rowspan=1 > Half, Full </td><td colspan=1 rowspan=7 > No </td><td class="highlighted"  colspan=1 rowspan=2 > 3.01 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 104 MB/s </td><td colspan=1 rowspan=1 > Half </td></tr>
<tr> <th colspan=1 rowspan=2 > UHS-II </th><td colspan=1 rowspan=2 > - </td><td colspan=1 rowspan=1 > 156 MB/s </td><td colspan=1 rowspan=1 > Full </td><td colspan=1 rowspan=2 > 4.00 </td></tr>
<tr> <td colspan=1 rowspan=1 > 312 MB/s </td><td colspan=1 rowspan=1 > Half </td></tr>
<tr> <th colspan=1 rowspan=2 > UHS-III </th><td colspan=1 rowspan=2 > - </td><td colspan=1 rowspan=1 > 312 MB/s </td><td colspan=1 rowspan=1 > Full </td><td colspan=1 rowspan=2 > 6.0 </td></tr>
<tr> <td colspan=1 rowspan=1 > 624 MB/s </td><td colspan=1 rowspan=1 > Full </td></tr>
<tr> <th colspan=1 rowspan=1 > SD Express </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > 985 MB/s </td><td colspan=1 rowspan=1 > Full </td><td colspan=1 rowspan=1 > 7.0 </td></tr>
</table>
Question:
What other duplex was it for?
Answer:
Version 3.01 introduced the SDHC and SDXC cards, with speeds of 50 MB/s and 104 MB/s, for UHS-I bus.