Frequently Asked Questions
Why does the second cartridge in this 2-pack effectively cost less than the first?
Because the pair is priced as a pair. Two single 331-0611 cartridges bought separately come to $120.68; this 2-pack is $102.18, which works out to $51.09 per cartridge — or, put another way, the second cartridge effectively rides along for $41.84 instead of $60.34. The saving against buying singles is $18.50, and nothing about the cartridges themselves changes: both are the same high-yield unit rated at up to 10,000 pages.
How much printing does the pair represent?
Up to 20,000 pages in total — one cartridge working in the machine, one waiting on the shelf. On a Dell 2355 or 2355DN printing 2,000 pages a month, that is the better part of a year of toner settled in a single order, at roughly 0.51 cents per rated page.
Why hold a spare at all when delivery exists?
Because cartridges never announce their last page politely. Output fades mid-run, usually mid-deadline, and a shelf spare turns that moment into a two-minute swap. The working-plus-spare pattern is the cheapest insurance a small office can buy against its most predictable interruption.
Are both cartridges genuine Dell?
Neither — both are compatible 331-0611 cartridges, made by a third party to the same specification. What you can hold them to is what is printed here: the 10,000-page rating each, the $102.18 price for the pair, and the cover below.
How should the spare be kept until it is needed?
In its packaging, lying flat, somewhere cool and out of direct sunlight. Toner is patient when stored plainly — a cupboard shelf in IL, PA, GA or CA warehouse condition is all it asks. Avoid heat sources and window light and the second cartridge will print like the first when its turn comes.
What cover applies to the pair?
Each cartridge carries a 1-year warranty with 1-year free returns, and support runs Monday to Friday, 9 AM to 5 PM CST. Full terms are on our shipping & returns page.
Does it matter which of the two cartridges we install first?
No — both units in this pack are the same 331-0611, so either can go in first. What matters is the order you use them in over time: date both boxes when they arrive and fit the earlier one first, so neither cartridge spends years waiting at the back of the shelf. That small habit keeps the second cartridge's long wait orderly instead of accidental, and it makes the pair's consumption easy to read later.
When the spare cartridge goes into the printer, what should that moment trigger?
Your next order. The working-plus-spare pattern only protects you while a spare exists; the day the second 331-0611 is fitted, the shelf is empty and the protection is gone until new stock arrives. Ordering at that moment — rather than when the fitted cartridge eventually fades — keeps the gap closed without any stock-watching in between. It is the simplest reorder rule a small office can run: spare fitted, order placed.
Can this pair serve two machines instead of keeping one as a spare?
It can. Because the 331-0611 fits both the Dell 2355 and the 2355DN, the two cartridges can go one into each machine rather than one in and one waiting. Choose based on how the printers are used: if one machine is critical and the other occasional, working-plus-spare protects the critical one; if both print steadily, splitting the pair keeps both running and you reorder sooner. Either way, the cartridges themselves are identical and interchangeable.
Will the pair really deliver its full 20,000 pages in our office?
Expect close to it with ordinary documents, and less with heavy ones. Each cartridge's 10,000-page rating assumes standard coverage; dense reports, bold graphics and full-page fills draw more toner per sheet and pull the real total down. At a steady 2,000 pages a month of mixed office work, the pair still represents the better part of a year — the honest way to know your own figure is to note the page counter at each change.
About This Dell 331-0611 2-Pack
Two compatible high-yield black cartridges under Dell supply number 331-0611 — the 10,000-page unit for the 2355 and 2355DN — priced together at $102.18, or $51.09 per cartridge against $60.34 bought singly. Up to 20,000 pages in total at about 0.51 cents per rated page. The pair ships from one of our warehouses in IL, PA, GA or CA, backed by a 1-year warranty with 1-year free returns. The wider range is on our Dell page.
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