LaserJet 4300DTNS

HP sold the LaserJet 4300DTNS as the managed-environment edition of its fully loaded 4300DTN: the same duplexing, networked, extra-tray hardware, packaged with additional software for IT departments that ran their printers as a managed fleet. Under the bundle, the print engine — and its one cartridge — stayed the dependable standard: the Q1339A, HP's 39A.

Managed fleets live or die on standardization, and a single cartridge code across every unit is the simplest standard there is. Whoever stocks supplies for a DTNS fleet never sorts cartridges by model, never discovers the wrong box at the wrong building, and can buy in bulk with confidence because every cartridge fits every machine it might be carried to.

Toner Cartridges for LaserJet 4300DTNS

Cartridge	Build	Page Yield
Q1339A	Standard yield	See product page
Cartridge for LaserJet 4300DTNS	Cartridge listed for this model	See product page
Q1339A MICR	MICR build for check printing	See product page
Q1339A 2 Pack	Standard yield, twin pack	See product page
Q1339A 3 Pack	Standard yield, triple pack	See product page
Q1339A 5 Pack	Standard yield, five pack	See product page
Q1339A Premium 5 Pack	Premium build, five pack	See product page
Q1339A 4 Black	Standard yield, four pack	See product page

Which cartridge should you buy?

Fleet logic points straight at the packs. The five packs — standard build or premium — put cartridges at the best per-unit position on this shelf and match how a managed site actually consumes them: in quantity, on a schedule. The four pack splits the difference for a single busy unit. Singles and the two pack still serve a lone DTNS in a branch office, where one spare beside the machine is the whole policy. Whatever the quantity, resist mixing builds across a fleet without a reason; the premium build earns its place on the highest-volume units, and the MICR build stays a dedicated check-printing supply.

Chip, toner and everyday use

Because the chip reports levels to the printer, a managed site can read consumption from the panel before a cartridge becomes an emergency. Rotate stock first-in, first-out: toner stores well, but the oldest box should always be the next one opened. Keep cartridges flat in their sealed bags, off the floor of any damp storage room, and a fleet cupboard stays dependable. When a unit prints light, rock its cartridge gently to level the toner before condemning it — end-of-life fade often has a few hundred pages left in it.