Item: HP 975X Black
Page Yield: 3,500 Pages
Item: HP 975X Cyan, Magenta, Yellow
Page Yield: 7,000 Pages
Hardware Combability:
HP Pagewide Pro 452dn, 452dw, 477dn, 477dw MFP, 552dw, 552dwk, 577dw MFP, 577z MFP
HP Pagewide Managed P55250dw, P57750dw MFP
