The HP LaserJet Enterprise M507dng uses black toner in three sizes. Compatible HP 89A (CF289A) is the standard choice at about 5,000 pages. HP 89X (CF289X) is high yield at about 10,000 pages, and HP 89Y (CF289Y) is extra high yield at about 20,000 pages. Same-day shipping on most orders.
Reg Price $98.99
$69.99
1.4¢ per page
With chip
Reg Price $129.99
$89.99
0.9¢ per page
With chip
Reg Price $154.99
$109.99
0.5¢ per page (best value: lowest cost per page in this color)