Samsung ML 4551NR Supplies
Toner Cartridges, Maintenance Kits and Parts
2 Items
Samsung ML-D4550B (MLD4550B, SU689A)
Black Genuine Toner Cartridge High Yield, 20,000 pages
Samsung ML-D4550A (MLD4550A, SU682A)
Black Genuine Toner Cartridge Standard Yield, 10,000 pages
Frequently Asked Questions
The ML 4551NR uses SAS ML-D4550A (SAS MLD4550A, SAS SU682A) and SAS ML-D4550B (SAS MLD4550B, SAS SU689A) toner cartridges. SAS ML-D4550A yields 10000 pages; SAS ML-D4550B yields 20000 pages.
SAS ML-D4550A (SAS MLD4550A, SAS SU682A) prints 10000 pages, SAS ML-D4550B (SAS MLD4550B, SAS SU689A) prints 20000 pages. Choose SAS ML-D4550B (SAS MLD4550B, SAS SU689A) for high-volume printing (lower cost per page); SAS ML-D4550A (SAS MLD4550A, SAS SU682A) costs less upfront for occasional use.
The SAS ML-D4550B cartridge has an approximate yield of 20000 pages.
A "Supply Problem" message on the ML 4551NR usually points to a chip-communication hiccup rather than an empty cartridge. Power-cycle the printer (off for 30 seconds, then on), reseat the cartridge until it clicks into place, and gently clean the gold chip contacts with a dry cloth. If the message returns, a replacement SAS ML-D4550B will clear it.