ML-4512
The Samsung ML-4512 is a departmental monochrome laser printer: a step up in speed and duty cycle from the 3750 class.
It uses a two-piece system, with MLT-D307 toner cartridges in standard through ultra-high yields plus the separate MLT-R307 imaging unit. We stock compatible and genuine OEM toner. Departments that run the ML-4512 hard can step up to the extra-high-yield MLT-D307E, which stretches the interval between cartridge swaps.
Toner Cartridges for ML-4512
This printer works with the following toner cartridges:
- Samsung MLT-D307S
- Samsung MLT-D307L
- Samsung MLT-D307E
- Samsung MLT-D307U
More Samsung Printers
Frequently Asked Questions
My ML-4512 uses a separate imaging unit — how is the MLT-R307 different from the MLT-D307S toner cartridge?
The ML-4512 separates the two jobs: the MLT-D307S holds the toner powder, while the MLT-R307 imaging unit carries the drum that transfers toner to the page. Toner runs out with printing; the imaging unit wears with rotations and time. You'll replace several MLT-D307S cartridges before the MLT-R307 needs changing.
What documentation should I keep if a compatible cartridge damages my ML-4512?
Using a compatible cartridge in the ML-4512 does not automatically void the printer's warranty — coverage generally applies to manufacturing defects, not your choice of consumable. However, if a leaking third-party cartridge damages the printer, that specific damage may not be covered. Keep your receipt and the cartridge packaging in case you ever need to document what happened.
Are high-yield cartridges for the ML-4512 harder to find than standard ones?
For the ML-4512, high-yield MLT-D307L cartridges cost more upfront but deliver a lower cost per page — the right choice if you print steadily. Light users who print a few pages a week may never finish a high-yield before age-related issues creep in. Match the yield to your real monthly volume.