1. a compatible hp cf280a black laser toner cartridge
2. for use in hewlett packard laserjet pro 400 m401d - laserjet pro 400 m401dn - laserjet pro 400
m401dw laserjet pro 400 m401n laserjet pro 400 m401dne - laserjet pro 400 m425dn and laserjet
pro 400 m425dw series printers.
3. rated yield: 2,700 pages at 5% coverage.