Aspire X1200 / X3200 Service Guide
Page 27
... 3 Mode 4 Enables or disables the primary and master UDMA mode Auto Disabled Auto Disabled Enables or disables DMA (Direct Memory Access) transfers for faster data recovery and read/write timing that reduces hard disk activity time. Enabled Disabled Enables or disables the IDE controller to 4 provide progressive increase of performance. If...
... 3 Mode 4 Enables or disables the primary and master UDMA mode Auto Disabled Auto Disabled Enables or disables DMA (Direct Memory Access) transfers for faster data recovery and read/write timing that reduces hard disk activity time. Enabled Disabled Enables or disables the IDE controller to 4 provide progressive increase of performance. If...