1. Based on an Feb 2016 Buyers Laboratory Inc. study commissioned by HP comparing the on-average performance of cartridges refilled by refill service providers compared to the on-average performance of Original HP ink cartridges (564XL Black, 564XL Cyan, 564XL Magenta, 564XL Yellow, 61XL Black, 61XL Color, 678 Black, 678 Color, 703 Black, 703 Color, 802 Black, 802 Color, 901XL Black, 901 Color) sold in Asia Pacific. Details: https://keypointintelligence.com/media/1094/hpinkaprefill.pdf
2. Ink based on an 2016 BLI study commissioned by HP for Black & Color cartridges 564X, 61XL, 678, 703, 802, 901 sold in Asia Pacific; keypointintelligence.com/media/1094/hpinkaprefill.pdf ( PDF 1.25 MB). Toner based on 2015 SpencerLab study commissioned by HP for cartridges sold in Asia (AU, CN, IN, KR, TH, TW) 80A, 85A, 88A cartridges; spencerlab.com/reports/HPReliability-PanAsia2015NB.pdf ( PDF 2.33 MB).