The Gayle chip is responsible for controlling the 2.5" non-buffered IDE controller found in the A600, A1200 and the 3.5" buffered IDE controller found in the A4000 and A4000T. The IDE controller is quite poor, particularly by today's standards, providing little more than PIO Mode 0.
| Chip Name |
Chip Number |
Used In |
| 45 Gayle |
391155-01 |
A600 |
| 45 Gayle |
391155-02 |
A600 |
| AA Gayle R5 |
391155-02 |
|
| AA Gayle R5 |
391424-02 |
|