FS-3900DTN
The Kyocera FS-3900DTN is the fully configured member of the FS-3900 family — the same 35-ppm duplex networked ECOSYS engine as the FS-3900DN with expanded paper handling for high-volume workgroups. Toner options are identical across the family: the standard Kyocera TK-312 (12,000 pages) and the high-yield Kyocera TK-322 (15,000 pages).
This page offers compatible TK-312 and TK-322 toner for the FS-3900DTN — singles and multi-packs, OEM-quality, lifetime-warranty backed. Free shipping over $49; orders placed before 4 PM PST ship the same business day.
| Cartridge | Color | Page yield* |
|---|---|---|
| TK-312 | Black | 12,000 pages |
| TK-322 | Black | 15,000 pages |
Per ISO/IEC 19752 at ~5% coverage. EU equivalents: TK-310/TK-320.
Frequently asked questions
Which toner fits the FS-3900DTN?
The standard TK-312 (12,000 pages) or high-yield TK-322 (15,000 pages), the same cartridges as the FS-3900D/FS-3900DN.
What's the difference between the FS-3900D, DN, and DTN for toner?
None — all three models use the identical TK-312/TK-322 cartridges. The letters describe printer configuration, not consumables.
Which yield is more economical?
The TK-322 typically delivers the lowest cost per page for offices printing thousands of pages monthly; the TK-312 suits lighter volumes.
How fast is delivery?
Order before 4 PM PST for same-business-day shipping; free shipping on orders over $49.