SKU:

03-X1SN-QFSQ

Printer Brand:

Dell

OEM Number:

593-BBBU 593-BBBT 593-BBBS 593-BBBR

Ink Color:

Black, Cyan, Magenta, Yellow

Page Yield:

Black: 6000 Color: 4000

Printer Type:

Laser Cartridge

Condition:

New Compatible

Frequently Asked Questions

What exactly is inside this four-cartridge set?

One cartridge for each slot in your printer: the 593-BBBU black, the 593-BBBT cyan, the 593-BBBS magenta and the 593-BBBR yellow. Nothing is doubled up and nothing is left out — it is a complete set of all four colors your machine uses, in a single box for $70.35.

How many pages should I expect from each cartridge?

The black 593-BBBU is rated at up to 6,000 pages, and each of the three color cartridges — 593-BBBT, 593-BBBS and 593-BBBR — is rated at up to 4,000 pages. Those ratings follow the standard 5% page-coverage method, so a month of flyers and photo-heavy documents will use the colors up faster than plain text pages will.

Which printers does this set work with?

These four cartridges fit the Dell Color Laser C2660 and C2660dn, and the Color Laser C2665 and C2665dnf. If your machine's supply door lists the 593-BBBU family of cartridges, this is the set for it. You can browse the wider range on our Dell toner page.

Do I have to install all four cartridges at the same time?

No. Each cartridge is individually sealed, so the usual approach is to swap in the 593-BBBU, 593-BBBT, 593-BBBS or 593-BBBR only when that color actually runs out, and keep the rest in the box at room temperature. A full-set purchase simply means the replacements are already on your shelf when the printer asks for them.

What if one cartridge in the set turns out to be faulty?

Every cartridge is covered individually. These are compatible cartridges backed by a one-year warranty and one-year free returns, so if the 593-BBBS streaks or the 593-BBBU leaks, that cartridge alone goes back — you do not have to return the whole set. Full terms are on our shipping and returns page.

How fast will my set arrive, and who do I call with a question?

Orders ship from whichever of our four warehouses — Illinois, Pennsylvania, Georgia or California — has the set in stock closest to you. Support is available Monday to Friday, 9 AM to 5 PM CST, if you want help matching the 593-BBBT, 593-BBBS, 593-BBBR or 593-BBBU to your machine before you order.

Our supply door lists numbers that do not match these four — what should we do?

Stop and trust the door. This set is built on the 593-BBBU black with the 593-BBBT, 593-BBBS and 593-BBBR colors, and it belongs in machines whose supply list names that family — the Color Laser C2660 and C2660dn, and the C2665 and C2665dnf. If your machine's door shows different codes, it takes a different family, and no cartridge should be forced into a slot it was not made for. Note the codes your door does list and contact support before ordering; matching a set to a machine is a ten-second check that prevents a return.

Why keep one empty from the old set until the new set is running?

Because it is both a reference and a fallback. The old cartridge carries its code — one of 593-BBBU, 593-BBBT, 593-BBBS or 593-BBBR — printed on it, which settles any question about what was in the slot before. And if a freshly fitted cartridge prints badly, swapping the old one back for a single page tells you whether the fault arrived with the new cartridge or was already in the machine. Once the new set has printed cleanly for a few days, the empty has done its work and can go.

What is worth printing on the day the full set goes in?

A reference page you will keep. Print one document with dense black text and one with strong color — a chart or photograph that uses cyan, magenta and yellow properly — and file both sheets. A complete new set is the one moment you know every supply in the machine is at full strength, so those pages capture the printer's best output as a baseline. Months later, when a color starts to look tired, comparing fresh output against the filed sheets tells you instantly whether something has genuinely faded or whether it was always like that.

How does a mixed month of text and flyers draw this set down?

Unevenly, by design of the work. Plain text spends almost entirely the black 593-BBBU, which carries the set's largest rating at 6,000 pages. Flyers and photo-heavy documents spend the colors — the 593-BBBT, 593-BBBS and 593-BBBR at 4,000 pages each — at a rate their standard-coverage ratings do not predict, because a full-color page lays down far more toner than a letter. So a text-heavy month barely moves the colors, a flyer-heavy month can move them a lot, and the black's turn comes steadily in the background of both. Plan the shelf by whichever of those months you have more of.

About This C2660 Four Color Set

This is a complete compatible toner set for the Dell Color Laser C2660 and C2660dn (it also serves the C2665 family): one 593-BBBU black rated at 6,000 pages plus 593-BBBT cyan, 593-BBBS magenta and 593-BBBR yellow cartridges rated at 4,000 pages each. At $70.35 the set works out to roughly $17.59 per cartridge, making it the simple way to restock every slot in the printer at once while keeping spares sealed until each color is needed.