MFC-J5845DW XL

MFC-J5845DW XL Ink — The Large Platform, and the Identical-Yield Trap

Brother’s official list for the LC3037/LC3039 family names exactly seven printers, and the MFC-J5845DW XL is one of them. The MFC-J5845DW XL is the XL variant whose official guide Brother uses for the starter-cartridge note: its in-box cartridges yield about 100% of an LC3037 set. Both tiers fit this machine and mix freely by slot: LC3037 Super High Yield (3,000 pages black / 1,500 per color) below LC3039 Ultra High Yield (6,000 black / 5,000 per color), rated in accordance with ISO/IEC 24711.

Even the XL variant's own guide — the one Brother uses for its starter-cartridge note, its in-box set yielding about 100% of an LC3037 set — leaves the numerical trap in place for the MFC-J5845DW XL. The small INKvestment printers (MFC-J805DW, MFC-J995DW and their siblings) post exactly the same yield figures, 3,000/1,500 and 6,000/5,000, but take LC3033/LC3035 cartridges with different bodies that will not install here, just as LC3037/LC3039 cartridges will not install in them. Buy by cartridge family and model list, never by yield figure alone. Similar-looking LC3017/LC3019 and LC3029 cartridges do not fit either — and the newer MFC-J5855DW-generation machines take LC406, not LC3039.

Start from the starter set this variant shipped with and the tier gap reads plainly: an LC3039 color cartridge carries more than three times the fill of its LC3037 counterpart (5,000 against 1,500 pages), and the black carries twice as much (6,000 against 3,000). If the machine prints every day, the Ultra tier is the long-run choice; if it prints lightly, the Super High tier covers the same slots at the lower fill, with changes coming sooner.

Which LC3039 should you buy?

• The shelf for this printer: the LC3039 Set of 4 ($89.94) — one of each color, each cartridge chipped, at 6,000 black / 5,000 per color.
• Singles: LC3037 single cartridges are not listed on this platform — their reference single price could not be verified, and no price was invented for them.

Chip, ink and everyday use

Every cartridge in the set carries a new compatible chip, and the honest limit comes from Brother itself: its "Cannot Detect Ink Volume" guidance for this generation states that with non-genuine ink the machine may or may not detect the cartridge. We print that warning rather than promise recognition. Lifetime warranty with 1-year free returns on every cartridge.

More printers that use LC3039 ink

HL-J6000DW · MFC-J5845DW · MFC-J5945DW · MFC-J6545DW · MFC-J6545DW XL · MFC-J6945DW