This adapter will enable you to connect a 44 pin notebook HDD (2,5 inch) to 40 pin ATA bus (3.5 inch). See ATA (Advanced Technology Attachment) Internal for more information about this bus.
(40 PIN IDC MALE) unknow 44 pin connector
at the notebook HDD
| ATA 40 Pin | ATA 44 Pin | Name | Description |
|---|---|---|---|
| 1 | 1 | /RESET | Reset |
| 2 | 2 | GND | Ground |
| 3 | 3 | DD7 | Data 7 |
| 4 | 4 | DD8 | Data 8 |
| 5 | 5 | DD6 | Data 6 |
| 6 | 6 | DD9 | Data 9 |
| 7 | 7 | DD5 | Data 5 |
| 8 | 8 | DD10 | Data 10 |
| 9 | 9 | DD4 | Data 4 |
| 10 | 10 | DD11 | Data 11 |
| 11 | 11 | DD3 | Data 3 |
| 12 | 12 | DD12 | Data 12 |
| 13 | 13 | DD2 | Data 2 |
| 14 | 14 | DD13 | Data 13 |
| 15 | 15 | DD1 | Data 1 |
| 16 | 16 | DD14 | Data 14 |
| 17 | 17 | DD0 | Data 0 |
| 18 | 18 | DD15 | Data 15 |
| 19 | 19 | GND | Ground |
| 20 | 20 | key (nc) | - |
| 21 | 21 | DMARQ | DMA Request |
| 22 | 22 | GND | Ground |
| 23 | 23 | /DIOW | Write Strobe |
| 24 | 24 | GND | Ground |
| 25 | 25 | /DIOR | Read Strobe |
| 26 | 26 | GND | Ground |
| 27 | 27 | IORDY | I/O Ready |
| 28 | 28 | Device Cfg | Spindle Sync or Cable Select |
| 29 | 29 | /DMACK | DMA Acknowledge |
| 30 | 30 | GND | Ground |
| 31 | 31 | INTRQ | Interrupt Request |
| 32 | 32 | /IOCS16 | IO ChipSelect 16 |
| 33 | 33 | DA1 | Address 1 |
| 34 | 34 | PDIAG | Passed Diagnostics |
| 35 | 35 | DA0 | Address 0 |
| 36 | 36 | DA2 | Address 2 |
| 37 | 37 | /IDE_CS0 | (1F0-1F7) |
| 38 | 38 | /IDE_CS1 | (3F6-3F7) |
| 39 | 39 | /ACTIVE - /DASI - DASP | Led driver |
| 40 | 40 | GND | Ground |
| – | 41 | VCC | +5 V |
| – | 42 | VCC | +5 V |
| – | 43 | GND | Ground |
| – | 44 | GND | Ground |