The HP LaserJet Enterprise flow MFP M527c uses black toner in two sizes. The standard 87A (CF287A) is rated for about 8,550 pages, and the high yield 87X (CF287X) for about 18,000 pages. Both are compatible toner. The same toner also fits the LaserJet Enterprise M506dn, LaserJet Enterprise M506n and LaserJet Enterprise M506x.
Reg Price $52.99
$39.99
0.5¢ per page
Reg Price $62.99
$46.99
0.3¢ per page (best value: lowest cost per page in this color)