NineLeaf 134X With Chip Compatible Black Toner Cartridge for HP W1340X — Fits Laser Jet M209dw / MFP M234dw / M234sdn / M234sdw — 6PC, 2400 Pages

Product overview: This listing is for a 6-pack of NineLeaf 134X black compatible toner cartridges (with chip), designed as replacements for HP W1340X. Each cartridge is precision-filled to provide consistent black prints for everyday office use. Compatible printers: Laser Jet M209dw, MFP M234dw, M234sdn, M234sdw. Important incompatibility notice: Do not purchase these compatible cartridges if your printer model is Laser Jet M209dwe, M234dwe, M234sdne, or M234sdwe. These cartridges are also not compatible with the "HP+" Service "e" Series Printer. Activated HP+ service printers should use genuine toner cartridges. Setup reminder: Please turn off the printer "Automatic Update" function; doing so will not affect normal printing or output quality. Yield and behavior: Page yield is up to 2,400 pages (based on 5% coverage of letter-size paper). Actual yield will vary with usage, printed content (graphics/text), and environmental conditions. Note: the printer will not display toner level when using these cartridges. Each cartridge contains a standard amount of toner, accurately filled using precision equipment. Quality assurance: NineLeaf provides reliable print performance with crisp, sharp results to help streamline daily printing and improve office productivity.