DCP-9045
Stepping up from the 9040 class, the Brother DCP-9045 is the base model of the enhanced 9045CDN line: a legal-size document glass, a larger 50-sheet document feeder, 128MB of memory and a 5-line display, with USB Direct and PictBridge printing straight from cameras and flash drives, all at 21 pages per minute in color and mono. Every slot on this machine takes two sizes of cartridge — the standard-yield TN110 line, with TN110BK black at about 2,500 pages and TN110C, TN110M and TN110Y at about 1,500 pages per color — or the high-yield TN115 line, led by the TN115BK black at about 5,000 pages with TN115C, TN115M and TN115Y at about 4,000 pages each.
The 9045's hardware points at a copy-heavy desk: the legal-size glass and the bigger feeder exist for documents that arrive on paper, and direct camera printing adds casual color work on top. A machine used this way spends its colors more evenly than a print-only box, and its black still leads. The supply consequence is flexibility — slots can be upgraded one at a time as the real consumption pattern reveals itself, rather than committing the whole machine to one yield tier on day one.
Toner Cartridges for DCP-9045
Which cartridge should you buy?
The honest answer is different for each slot. Black usually earns the high-yield TN115BK first, since it feeds every copy and print the machine makes. Colors depend on your mix: an office printing color handouts and camera photos weekly will feel the standard colors' 1,500-page rating, and stepping those slots up to the TN115 colors — at about 4,000 pages each — roughly doubles-plus the interval. Because yields can be mixed freely across slots, upgrade the colors that actually run down and leave the rest standard. Full four-color sets make sense at a general restock; the multi-packs of black suit copy-heavy months. Compatible cartridges fill most of this shelf, with genuine Brother singles available in all four colors and both yield tiers.
Chip, toner and everyday use
Each cartridge's chip reports its own level to the 5-line display, so the machine can tell you precisely which color is low before a copy job depends on it. Install cartridges with the printer powered on and let it recognize the new chip before starting a long run. Coverage drives everything: the ratings assume about 5% of the page per color, and photographs printed through PictBridge cover far more, so photo work draws color cartridges down much faster than office documents do. Keep spares sealed until needed, and store them flat — a cartridge kept upright for months can settle unevenly.
Frequently Asked Questions
Which toner does the Brother DCP-9045 take?
Brother TN110 or TN115 toner cartridges in black, cyan, magenta and yellow. The TN110 line is standard yield (about 2,500 pages black, 1,500 per color); the TN115 line is high yield (about 5,000 black, 4,000 per color).
Can I use a high-yield black with standard-yield colors?
Yes — every cartridge slot is independent, so yields can be mixed freely. A TN115BK in the black slot works alongside standard TN110 colors, and each color can be stepped up whenever its own use justifies it.
What is the difference between the TN110 and the TN115?
The TN115 is the high-yield version of the same fit — roughly double the pages of the TN110 in every color: about 5,000 versus 2,500 in black, and about 4,000 versus 1,500 in each color.
Are the cartridges on this page genuine Brother or compatible?
Mostly compatible replacements for the Brother TN110 and TN115, built to match the originals' fit and page yield — with genuine Brother single cartridges also stocked in every color for owners who prefer the original brand.
More printers that use the same cartridges
The same two cartridge families serve the whole first generation of Brother color lasers, including these models: MFC-9842CDW, MFC-9840CDW, MFC-9840, MFC-9450CDN, MFC-9450, MFC-9440CN, MFC-9440, HL-4070CDW, HL-4070CDS, HL-4070, HL-4050CN, HL-4050CDN, HL-4050, HL-4040CN, HL-4040CDW, HL-4040CDN, HL-4040CD, HL-4040, DCP-9045CN, DCP-9045CDN, DCP-9042CDN, DCP-9040CN, DCP-9040CDN, DCP-9040, Brother-TN115, Brother-TN110.