Change UDMA mode on WD400BB drive (Users)
OMFG, I was wrongly convinced that PIIX3 supports UDMA33 but it doesnt! I looked in datasheet and it supports only MWDMA, Transfer Rates to 22 MB/Sec.
So it seems that extra PCI controller is needed for better speed...
---
DOS gives me freedom to unlimited HW access.
Complete thread:
- Change UDMA mode on WD400BB drive - RayeR, 06.01.2013, 21:20
![Open in board view [Board]](img/board_d.gif)
![Open in mix view [Mix]](img/mix_d.gif)
- Change UDMA mode on WD400BB drive - Japheth, 06.01.2013, 22:41
- Change UDMA mode on WD400BB drive - RayeR, 06.01.2013, 23:40
- Change UDMA mode on WD400BB drive - Japheth, 07.01.2013, 06:07
- Change UDMA mode on WD400BB drive - RayeR, 08.01.2013, 03:25
- Change UDMA mode on WD400BB drive - RayeR, 11.01.2013, 01:20
- Change UDMA mode on WD400BB drive - RayeR, 11.01.2013, 10:45
- Change UDMA mode on WD400BB drive - RayeR, 11.01.2013, 01:20
- Change UDMA mode on WD400BB drive - RayeR, 08.01.2013, 03:25
- Change UDMA mode on WD400BB drive - Japheth, 07.01.2013, 06:07
- Change UDMA mode on WD400BB drive - RayeR, 06.01.2013, 23:40
- Change UDMA mode on WD400BB drive - Rugxulo, 07.01.2013, 14:20
- Change UDMA mode on WD400BB drive - RayeR, 08.01.2013, 02:52
- Change UDMA mode on WD400BB drive - Arjay, 11.01.2013, 02:00
- Change UDMA mode on WD400BB drive - Arjay, 11.01.2013, 02:18
- Change UDMA mode on WD400BB drive - RayeR, 11.01.2013, 03:53
- Change UDMA mode on WD400BB drive - Arjay, 11.01.2013, 02:18
- Change UDMA mode on WD400BB drive - Arjay, 11.01.2013, 02:00
- Change UDMA mode on WD400BB drive - RayeR, 08.01.2013, 02:52
- Change UDMA mode on WD400BB drive - Japheth, 06.01.2013, 22:41
Mix view