The OKI B512dn uses compatible black toner in three sizes: the 45807101 standard (about 3,000 pages), the 45807105 high yield (about 7,000 pages), and the 45807110 extra high yield (about 12,000 pages). A compatible 44574301 drum, rated at about 30,000 pages, is also available. The same supplies fit the B432dn, MB492 and MB562w. Orders get free shipping on orders over $50 in the contiguous US.
Reg Price $74.99
$34.99
1.2¢ per page
Reg Price $123.99
$37.99
0.5¢ per page
Reg Price $174.99
$49.99
0.4¢ per page (best value: lowest cost per page in this color)
Reg Price $164.99
$73.99
0.2¢ per page