V4INK New Compatible CE505X Toner 05X Cartridge-Black-6,900 Yield for LaserJet laserjet pro 400, MFP m401n, P2055dn series printers Color:Black Style:New compatible/Replacement Warranty?1 Year+100% Satisfaction Guarantee Expected Page Yield = 6,500 Page @5% coverage ISO/IEC 19752 (letter/A4) Compatible Printer List: LaserJet pro-400, mfp m401n, m401n, m401dn, m425dn, m401dw, m401, p2055,p2055d, p2055dn, p2050