These printers use the CE505A cartridge:

HP LaserJet P-2035
HP LaserJet P-2035 N
HP LaserJet P-2050
HP LaserJet P-2050 DN
HP LaserJet P-2050 X
HP LaserJet P-2055
HP LaserJet P-2055 D
HP LaserJet P-2055 DN
HP LaserJet P-2055 X
Canon i Sensys MF-5840 DN
Canon i Sensys MF-5940 DN
Canon i Sensys MF-5980 DW
Canon i Sensys MF-6140 DN
Canon i Sensys MF-6180 DW
Canon i SENSYS LBP 251 DW
Canon i SENSYS LBP 252 DW
Canon i SENSYS LBP 253 X
Canon i SENSYS LBP 6000
Canon i SENSYS LBP 6000 B
Canon i SENSYS LBP 6300 DN
Canon i SENSYS LBP 6310 DN
Canon i SENSYS LBP 6650 DN
Canon i SENSYS LBP 6670 DN
Canon i SENSYS LBP 6680 X
Canon imageCLASS MF-414 DW
Canon imageCLASS MF-416 DW
Canon imageCLASS MF-419 DW
Canon ImageClass MF-5850 DN
Canon ImageClass MF-5880 DN
Canon ImageClass MF-5950 DW
Canon ImageClass MF-5960 DN
Canon imageCLASS MF-6160 DW
Canon imageCLASS MF-6180 DW
Canon ImageClass LBP 251 DW
Canon ImageClass LBP 253 DW
Canon ImageClass LBP 6300 DN
Canon ImageClass LBP 6650 DN
Canon ImageClass LBP 6670 DN
Canon ImageClass LBP 66750 DN
Canon Satera LBP 6230
Canon Satera LBP 6340