These printers use the C3900A cartridge:
HP LaserJet 4 MV
HP LaserJet 4 V
Apple LaserWriter Select 350
BGL-Tech Laserleader Mark 9416
Birmy-Graphics Powerimage 11 /17
Birmy-Graphics Powerimage 11 /17 XL
Brother HL 8 PSJ
Calcomp CCL 60
Calcomp CCL 600
Calcomp CCL 600 ES
Calcomp CCL 600 XF
Calcomp CCL 1200 ES
Canon Laser Plotter 180
Canon Laser Shot Lbp B-406 G
Canon LBP 830
Canon LBP 865
Canon LBP BX
Canon LP 180
Canon P 80
Canon P 180
Canon P 270 OEM Engine
Canon P 380
Canon Series 4 MV
Canon Series 4 V
Canon StepWrite BX
Gilbarco TCR G-2
Hamilton-Gmbh 1100
Hamilton-Gmbh 1150
JBCC Powerwriter 5036
JRL-Systems Easycopy L Series
JRL-Systems LP 180
JRL-Systems LP 180-16 Model 1
JRL-Systems LP 180-16 Model 2
JRL-Systems LP 180-16 Model 3
Konica 860 PRINT System
Konica Hammerhead 860
Konica Hammerhead Print System 860
Konica PS 860-1
Konica PS 860 Plus
Konica PS 860 PRINT System
Konica PS 1660
Konica PS 1660 E
Konica-Minolta 860 Plus PS
Konica-Minolta 860 Plus PS 8PPM
Konica-Minolta 860 Print System
Konica-Minolta Hammerhead 860
Konica-Minolta Hammerhead Print System 860
Konica-Minolta PS 860
Konica-Minolta PS 860-1
Konica-Minolta PS 860 Plus
Konica-Minolta PS 860 PRINT System
Konica-Minolta PS 1660
Konica-Minolta PS 1660 E
Minolta 860 Plus PS 8PPM
Minolta PS 860
Newgen Design Xpress 6
Newgen Design Xpress 8
Newgen Design Xpress 12
Newgen Turbo PS/440 B
Newgen Turbo PS/660 B
Newgen Turbo PS/660 BE
Newgen Turbo PS/1200 B
Newgen Turbo PS/1200 BE
OCE 6450
OCE 6450 Plus
OCE 6451
OCE 6470
Prepress-Solutions VT 1200
QMS 860 Plus PS 8PPM
QMS 860 PRINT System
QMS Hammerhead 860
QMS Hammerhead Print System 860
QMS PS 860
QMS PS 860-1
QMS PS 860 Plus
QMS PS 860 PRINT System
QMS PS 1660
QMS PS 1660 E
Tally-Genicom 780
Tally-Genicom 9160
Tally-Genicom Genicom 9160
Varityper 5160
Varityper Panther
Xante Accel-A-Writer 4012
Xante Accel-A-Writer 8100
Xante PlateMaker 8200