CS Compatible Replacement for HP LaserJet 4345X Toner Cartridge Black

Compatible Printers

Specifications

SKU:

HP4345X

Printer Brand:

Hewlett Packard

OEM Number:

Q5945A

Ink Color:

Black

Page Yield:

20,000 Pages

Printer Type:

Laser Cartridge

Condition:

New Compatible

Description

Compatible HP LaserJet 4345X Toner Cartridge Black produce superior quality and consistency for a wide array of printing needs

HP LaserJet 4345X Toner Cartridge Black is designed to deliver the best image quality and reliable printing. Toner cartridge is compatible with HP LaserJet 4345 4345xm 4345xs M4345 M4345x M4345xm M4345xs etc. and yields up to 20000 pages.

Features:-

Yields up to 20000 pages
Manufactured specifically for HP printers compatible HP toner cartridges offer fast hassle-free printing
HP LaserJet 4345X Toner Cartridge Black deliver consistent yields and provide high-quality results
Streamline your printing needs with the time-saving reliability of compatible HP LaserJet toner cartridges
And saving time saves money the true value is compatible HP LaserJet toner cartridge technology
Packaging: Each
Compatible with: HP LaserJet 4345 4345xm 4345xs M4345 M4345x M4345xm M4345xs etc.
Cartridge yield type: Standard
Print technology: Laser
Page yield footnote: Approximate average yield based on ISO/IEC 19752 actual yield varies considerably based on content of printed pages and other factors
Consistent quality no problems the HP toner cartridge just works so well that the technology has earned HP #1 rated reliability
Fewer interruptions keep your workgroups productive save time and lower your overall printing costs
HP LaserJet toner cartridge includes the toner and imaging drum in one supply
To minimize interruptions HP smart technology sends alerts when supplies are low
Simply choose your preferred reseller and place your order through HP suresupply
Designed to work with the printer to optimize print quality and reliability with every print
Toner cartridges deliver consistent yields and provide high-quality results
Operating temperature range: 10 - 32.5 deg C storage temperature range: -20 - 40 deg C storage humidity range: 10 - 90% RH
Includes: Toner cartridge Recycling guide
Warranty: Warranted to be free from defects in materials and workmanship

Frequently Asked Questions

Our asset register lists the 4345X under "45A". Is this the cartridge it means?

Yes. 45A is the short form of Q5945A, the single black cartridge this whole family runs on. This listing is one unit at $56.53, rated at 20,000 pages, and it is the same cartridge whether your records use the long code or the short one.

Does duplex printing stretch the cartridge further?

It stretches the paper, not the toner. The LaserJet 4345X lays the same amount of toner on each printed side; two-sided output halves paper use while the page counter — and cartridge wear — counts every imaged side.

Why do dense statement runs finish the cartridge sooner than the rating suggests?

The 20,000-page figure assumes light, text-style coverage. Long duplex runs of statements, invoices or reports carry heavier coverage per side, so real-world life lands lower. That is arithmetic, not a weak cartridge — heavy documents simply spend toner faster.

Should a swap wait until print turns visibly pale?

On an X model doing two-sided work, pale output often shows first on the second side of the sheet and gets noticed late. Watching the supplies percentage and swapping at the low warning keeps a long run uniform instead of rescuing it halfway through.

Do received faxes use this cartridge too?

They do. An incoming fax is printed in black from this same unit — scanning and sending are the toner-free jobs. A fax-heavy line can therefore move the percentage faster than the print queue alone would suggest.

What are the terms behind the order?

Every cartridge carries a 1-year warranty and 1-year free returns, detailed on our shipping & returns page. We ship from warehouses in IL, PA, GA, and CA, and support is available Monday–Friday, 9 AM–5 PM CST.

About This LaserJet 4345X Cartridge

The X variant earns its keep in offices that print on both sides of the sheet all day, and this listing is written for that machine: the standard Q5945A black cartridge from our HP compatible range, nothing re-specified or resized for the duplex model.

There is no separate "duplex cartridge" to hunt for. One part number feeds the whole family, so the buying decision stays simple even when the printer itself is the fully optioned one.

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