High-Yield, No-Nonsense Toner – HP 148X 2-Pack Review If you’re running the HP LaserJet Pro 4001 or MFP 4101 series, the HP 148X (W1480X) high-yield toner 2-pack is a smart buy. These cartridges are built for high-volume printing, and the yield really shows—you can go a long time without needing replacements, which keeps workflow interruptions…