These printers use the ML-1610 cartridge:
Click On a Printer to View it's Cartridges
Samsung ML 1610
Samsung ML 1610 R
Samsung ML 1615
Samsung ML 1620
Samsung ML 1625
Samsung ML 1625 R
Samsung ML 2010
Samsung ML 2010 D3
Samsung ML 2010 P
Samsung ML 2010 PR
Samsung ML 2010 R
Samsung ML 2015
Samsung ML 2510
Samsung ML 2570
Samsung ML 2571 N
Samsung SCX 4321
Samsung SCX 4521
Samsung SCX 4521 FG
Samsung SCX 4521 F
Dell 1100
Dell 1110
Tektronix Phaser 3117
Tektronix Phaser 3122
Xerox-Tektronix Phaser 3117
Xerox-Tektronix Phaser 3122
Xerox-Tektronix Phaser 3124
Xerox-Tektronix Phaser 3125