| TH-3906A (x 2) compatible with the following printers | |||
| LaserJet 5 L | LaserJet 5 L FS | LaserJet 5 L Xtra | LaserJet 6L |
| LaserJet 6L Pro | LaserJet 6L se | LaserJet 6L xi | LaserJet 3100 |
| LaserJet 3100se | LaserJet 3100xi | LaserJet 3150 AIO | LaserJet 3150se AIO |
| LaserJet 3150xi AIO | |||