Color Laser 3100CN
Paper handling is the headline on the Dell 3100CN. Above a 150-sheet multipurpose tray sits a standard 250-sheet drawer, optional trays stretch total capacity to 900 sheets, and an optional duplex unit adds two-sided printing — a specification aimed squarely at workgroups that run long jobs without wanting to babysit the machine. The engine matches that ambition: 25 pages per minute in monochrome and a 45,000-page monthly duty cycle. Its toner mirrors the two-tier pattern of the family — black 310-5726 rated around 4,000 pages, with cyan 310-5731, magenta 310-5730 and yellow 310-5729 at roughly 2,000 pages each.
The pairing is deliberate. A printer that can hold 900 sheets and print on both sides burns through casual supply habits quickly; high-capacity cartridges mean the toner door opens on roughly the same relaxed schedule as the paper drawers need refilling. For a growing team, that translates into fewer interruptions of every kind, and a supplies routine that can be planned monthly instead of reacted to weekly.
Toner Cartridges for Dell 3100CN
| Cartridge | Color | Page Yield |
|---|---|---|
| 310-5726 | Black | Approx. 4,000 pages |
| 310-5731 | Cyan | Approx. 2,000 pages |
| 310-5730 | Magenta | Approx. 2,000 pages |
| 310-5729 | Yellow | Approx. 2,000 pages |
| 310-5726 / 310-5731 / 310-5730 / 310-5729 4 Color Set | All four colors | As listed per cartridge |
| Dell 3100CN 4 Color Set | All four colors | As listed per cartridge |
| Dell 3100CN Premium Quality 4 Color Set | All four colors | As listed per cartridge |
Which cartridge should you buy?
Let the machine's rhythm decide. With roughly 4,000 pages in the black cartridge and about 2,000 in each color, a typical workgroup replaces colors about twice as often as black, one slot at a time. Singles keep that pattern cheap and simple. A 4 color set suits a planned refresh — several cartridges low at once, or a new spare set going on the shelf of a printer the office depends on daily. Duplex users should note that two-sided printing does not change cartridge choice at all; the same four numbers feed the machine either way. All compatible cartridges here come with a 1-year warranty and 1-year returns.
Chip, toner and everyday use
Long unattended runs are this printer's specialty, so stage supplies the same way you stage paper: one spare black within reach, since it is the cartridge most likely to be called on mid-job. When a cartridge is changed, seat it fully and let the printer complete its recognition cycle before sending the queue through. Ratings assume standard light coverage, and dense color pieces will cycle the color cartridges faster than the headline numbers suggest. Keep boxed spares flat and sealed, and rotate stock so the oldest cartridge goes in first.
Frequently Asked Questions
Which cartridges fit the Dell 3100CN?
Four part numbers cover the machine: 310-5726 black, 310-5731 cyan, 310-5730 magenta and 310-5729 yellow. Match the number on the cartridge coming out and you cannot go far wrong.
How much paper can the 3100CN hold?
As standard it carries a 150-sheet multipurpose tray plus a 250-sheet drawer. Adding the optional drawers raises total capacity to 900 sheets, which is what makes it comfortable with long, unattended print runs.
What yields should I plan around?
Around 4,000 pages from black and about 2,000 from each color at standard coverage. Real results move with what you print — text-heavy months stretch them, graphics-heavy months shorten them.
Does the duplex unit need different toner?
No. The optional duplex unit only flips the paper; the cartridges are unchanged. The same four part numbers serve the printer with or without it fitted.
More printers that use the same cartridges
The rest of this workgroup family feeds on the same four part numbers, as their pages show: Color Laser 3000, Color Laser 3000CN, Color Laser 3100, Dell (310-5726, 310-5731, 310-5730, 310-5729).