1. Based on HP internal testing of predecessor devices completed 1/2015 or published information and subject to device settings. Actual results may vary. Faster refers to First Page Out Time (FPOT). For energy efficiency, the HP M252 is 15%, HP M277 is 16% and the HP M553 is 53% lower versus predecessor. For details see hp.com/go/LJclaims. 2. Based on cartridge yields for HP 131A and 507A compared with HP 201X and 508X Original HP toner cartridges. For more information, see http://www.hp.com/go/learnaboutsupplies. 4. Based on plan usage, Internet connection to an eligible HP printer, valid credit/debit card, email address, and delivery service in your geographic area. 5. Cost-per-page (CPP) claim compares the majority of multi-pass color laser AiOs <US$400 as of February 2014 based on market share as reported by Q4 2013 IDC. CPP for laser supplies are based on published specifications of the manufacturers' highest-capacity cartridges. CPP based on HP 934XL/935XL ink cartridges' estimated street price, published yield, and continuous printing. Actual prices may vary. Actual yields may vary based on images printed and other factors. See hp.com/go/learnaboutsupplies. 6. Compared with standard-capacity HP ink cartridges. Based on published page yields (hp.com/go/learnaboutsupplies).