These printers use the 52107201 cartridge:
Click On a Printer to View it's Cartridges
          Okidata 410 E OKILaser
          Okidata 410 E PS OKILaser
          Okidata 810 E OKILaser
          Okidata 2350 OKIFax
          Okidata 2400 OKIFax
          Okidata Okifax 1000
          Okidata Okifax 1050
          Okidata Okifax 2200
          Okidata Okifax 2350
          Okidata Okifax 2350 Laser
          Okidata Okifax 2400
          Okidata Okifax 2400 Laser
          Okidata Okifax 2450
          Okidata Okifax 2450 Laser
          Okidata Okifax 2600
          Okidata Okifax 2600 Laser
          Okidata Okifax 5050
          Okidata Okifax 5200
          Okidata Okifax 5200 Plus
          Okidata Okifax 5250
          Okidata Okifax 5300
          Okidata Okifax 5300 Plus
          Okidata Okifax 5400
          Okidata Okifax 5500
          Okidata Okifax 5600
          Okidata Okifax 5600 Plus
          Okidata Okifax 5650
          Okidata Okifax 5680
          Okidata Okifax 5680 I-Fax
          Okidata Okifax 5680 IFax Digital
          Okidata Okilaser 400 E
          Okidata Okilaser 410 E
          Okidata Okilaser 410 E PS
          Okidata Okilaser 600 E
          Okidata Okilaser 610 E
          Okidata Okilaser 610 E PS
          Okidata Okilaser 610 E/S
          Okidata Okilaser 810 E
          Okidata Okilaser 810 E/PS
          Okidata Okilaser 810 EX
          Okidata OKIPAGE 6 E
          Okidata OKIPAGE 6 EX
          Okidata OKIPAGE 5250
          Okidata OKIPAGE 5400
          Okidata OL 400 E
          Okidata OL 400 EX
          Okidata OL 410 E
          Okidata OL 410 E/PS
          Okidata OL 410 EX
          Okidata OL 600 E
          Okidata OL 600 EX
          Okidata OL 610 E
          Okidata OL 610 E/PS
          Okidata OL 610 EX
          Okidata OL 810 E
          Okidata OL 810 E/PS
          Okidata OL 810 EX
          Okidata OP 6 E
          Okidata OP 6 EX
          ATT Plain Paper Fax 200
          ATT Plain Paper Fax 300
          ATT Plain Paper Fax 400
          ATT PPF 200
          ATT PPF 300
          ATT PPF 400
          Bosch Fax 373
          Bosch Fax 374
          Bosch Fax 381
          Detewe Varix Fax 2100
          Detewe Varix Fax 2300
          Detewe Varix Fax 2500
          Detewe Varix Fax 2550
          Detewe Varix Fax 2600
          Imagistics Addresswrite J-683
          Jetfax Jetfax M-5
          Jetfax M 900
          Jetfax M 910
          Jetfax M 910 E
          Jetfax M 920
          Jetfax M 920 E
          Jetfax M 930
          Jetfax M 930 E
          Konica 9750
          Minolta 9750
          Minolta Fax 9660
          Minolta Fax 9750
          Minolta Fax 9760
          Minolta Fax 9765
          Minolta Fax 9820
          Minolta Fax 9825
          Mufax 254
          Mufax 358
          Nashuatec OF 100
          Nashuatec OF 1000
          Nashuatec OF 2200
          Nashuatec OF 2400
          Nashuatec OF 2600
          Olympia LP 60
          Olympia LP 60 D
          Olympia OF 800
          Olympia OF 805
          Olympia OF 820
          Olympia OF 825
          Olympia OF 826
          Olympia OF 840
          Olympia OF 845
          Olympia OF 846
          Olympia OF 860
          Olympia OLYFAX 820
          Olympia OLYFAX 840
          Olympia OLYFAX 869
          Olympia OLYFAX 2500
          Olympia OLYFAX 2550
          Olympia OLYFAX 2750
          Olympia OLYFAX 2775
          Olympia OLYFAX 2870
          PitneyBowes-Imagistics Addresswrite J-683
          PitneyBowes-Imagistics J 683
          PitneyBowes-Imagistics Wptl
          PitneyBowes-Imagistics WPTL
          Tally-Genicom UKP 395