Frequently Asked Questions
Why does this set carry four long part numbers instead of a printer name?
Because that is how Dell sells and tracks these cartridges. The set is built from four individual cartridges, each with its own number: 330-6135 is the black, 330-6138 is the cyan, 330-6141 is the magenta and 330-6139 is the yellow. If your purchasing department orders by part number, or an old invoice lists one of these codes, this listing is the bundle of all four — nothing is renamed or substituted.
The colors are rated higher than the black. Is that a typo?
No, the ratings really do run in that direction on this family. The black cartridge (330-6135) is rated at 19,000 pages, while each color — cyan 330-6138, magenta 330-6141 and yellow 330-6139 — is rated at 20,000 pages. Most toner families rate black highest, so the reversed figures stand out, but they are the manufacturer's ratings for these cartridges and we list them exactly as given.
What does the $203.87 set price work out to per cartridge?
Divided evenly, the set comes to $50.97 per cartridge. Bought one at a time, the same four cartridges total $259.34 at their single prices, so the set saves $55.47 against piecing the four together separately. At the set's per-cartridge average, black pages run about 0.27 cents each and color pages about 0.25 cents each, using the rated yields.
If one color runs out early, do I have to buy the whole set again?
No. Each cartridge in this set is also sold on its own — 330-6135, 330-6138, 330-6141 and 330-6139 all have their own single listings. In practice the three colors rarely empty on the same day, so most offices top up with a single cartridge and come back for the full set only when several slots are running low at once.
Are these genuine Dell cartridges?
They are not. This is a compatible set made to Dell's specifications for the 330-6135, 330-6138, 330-6141 and 330-6139 cartridges, sold under our own brand. What backs it is our own coverage: a 1-year warranty and 1-year free returns, with the full terms on our shipping and returns page.
Where does the set ship from, and how do I reach support?
Orders leave from whichever of our four warehouses — Illinois, Pennsylvania, Georgia or California — has the set in stock. If anything about the order needs a person, our support team is available Monday through Friday, 9 AM to 5 PM Central. The rest of our range for this printer family is on the Dell toner page.
About This 4 Color Set
This listing is the part-number route into the Dell 7130 family's complete toner set: one black 330-6135 rated at 19,000 pages and three colors — cyan 330-6138, magenta 330-6141, yellow 330-6139 — rated at 20,000 pages each, together in one box for $203.87. It suits offices whose records, invoices or reorder lists speak in Dell part numbers rather than printer names, and it carries the same ratings and coverage as the model-named listings of the identical set.