For laser printer users, toner cartridges and drum units are must-haves—but replacing OEM (Original Equipment Manufacturer) supplies can be costly. That’s where Rocrow’s compatible printing supplies come in. Let’s simplify what they are, their benefits, and key tips for use. What Are Rocrow Compatible Supplies? Rocrow compatible toner cartridges and drum units are third-party products designed to work with […]

1. “e” Models (e.g., M209dwe, M234dwe) 2. Non-“e” Models (e.g., M209dw, M234dw) Note on 1380X & 1480X Toners Our 1380X and 1480X compatible toners share the same after-sales issue as the 1340X: They only work with non-“e” HP printers. If your printer is an “e” model, 1380X and 1480X compatible toners will also be blocked by the […]