TrackPoint Hardware
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This page lists details for various hardware implementations of TrackPoint devices.
LVC9 TrackPoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| ThinkPad T410 (142480-001H) | LVC9 | |||
| Pictures | ||||
| Pinout | 
| |||
| Notes | Some notes... | |||
ThinkPad R40 TrackPoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| IV | ThinkPad R40 | |||
| Pictures |
| |||
| Pinout | 
| |||
| Notes | Some notes... | |||
ThinkPad R61 TrackPoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| IV | ThinkPad R61 | |||
| Pictures |
| |||
| Pinout | 
| |||
| Notes | Some notes... | |||
ThinkPad T40 TrackPoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| IV | ThinkPad T40 | |||
| Pictures | ||||
| Pinout | 
| |||
| Notes | Some notes... | |||
ThinkPad T400 TrackPoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| IV | ThinkPad T400 | 42T3109, LVMV | ||
| Pictures |
| |||
| Pinout | 
| |||
| Notes | Chip number: PTPM754DR. MB0 = Left; MB1 = Right; MB2 = Middle Click | |||
SpaceSaver II TrackPoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| IV | IBM SpaceSaver II | |||
| Pictures |
| |||
| Pinout | 
| |||
| Notes | Some notes... | |||
2-piece Trackpoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| ThinkPad T440/T450/T460/T470/T480, P52s, X240, X250, X260 X270 | ||||
| Pictures | 
| |||
| Pinout (Unconfirmed) | 
| |||
| Notes | Some notes... | |||
2-piece Trackpoint rev. 2
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| ThinkPad T490, X390 | ||||
| Pinout |
| |||
| Notes | Some notes... | |||
Lenovo ThinkPad T430 Trackpoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| ThinkPad T430 | ||||
| Pinout |
| |||
| Notes | Contributed by infused-kim on the zmk discord | |||
Lenovo ThinkPad T460S Trackpoint
| TrackPoint Version | Found In Keyboards | Part Number(s) | ||
|---|---|---|---|---|
| ThinkPad T460S | ||||
| Pinout |
 | |||
| Notes | Contributed by Alescito on the zmk discord | |||
See also
Resources to figure out pinout
- Chinese blog describing how to find pinout
- Another Chinese blog post with great details
- Image explaining what components to look for different pins
- Forum thread of people discussing TrackPoint pinouts
- English version of half of the post
- Another forum thread with people giving tips on how to identify
