Zstint 66S1000 Black Compatible Toner Cartridge, 1-Pack

Compatible Pack: Zstint 66S1000 toner is a single black replacement cartridge listed for several Lexmark MS and MX laser printer models. Its stated yield is up to 5,000 pages under the specified coverage conditions, so confirm both your printer model and expected print volume before choosing it.

At a glance

The listing claims a yield of up to 5,000 pages at 5% coverage of A4 paper.
The cartridge is listed for Lexmark MS531, MS631, MS632, MX532, and MX632 families, including several model variants.
The listing says the cartridge includes a chip and is designed for direct installation without manual adjustment.

Price

$98.99Save 18%

Reference price: ~~$119.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

One cartridge is supplied, making this a straightforward replacement for a depleted black toner cartridge.
The stated 5,000-page yield may suit regular office printing, subject to the listing's coverage conditions.
The listing specifies a chip and direct installation, which may simplify printer recognition and replacement.

Technical specifications

13 specifications

Identity
Brand	Zstint
Model	ZS-US-LM-66S1000-1B
Cartridge type	Compatible
Color	Black
Package size	1-Pack
Number of packs	1

Compatibility and printing
Compatible printers	Compatible with Lexmark MS531 MS531dw MS631 MS631dw MS632 MS632dwe MX532 MX532adwe MX632 MX632adwe Laser Printer.
Printer type	Laser
Printer output type	single color
Print media	Paper (plain)
Claimed page yield	5000

Dimensions and installation
Weight listed	1.2 pounds

Warranty
Warranty description	2 Year

What to know before buying

Listing details to confirm

The listed yield is a manufacturer claim and is conditional on 5% coverage of A4 paper, so actual page count may vary with print coverage. Confirm your exact printer model against the compatibility list before ordering. The listing also describes the cartridge as compatible and lists compatibility options as compatible and remanufactured, so its precise construction is unclear.

What’s in the box

Included

Toner cartridge

Who is it for?

A good fit for

Owners of the listed Lexmark MS531, MS631, MS632, MX532, or MX632 printer variants seeking a single black replacement cartridge.
Buyers who want a cartridge with a stated 5,000-page yield and are comfortable with a compatible, non-OEM option.

Less suited to

Buyers whose printer model is not included in the listing's compatibility details.
Buyers who require a clearly identified original-manufacturer or definitively new cartridge.

Zstint 66S1000 Black Compatible Toner Cartridge, 1-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 2 ratings

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Only aggregate ratings are supplied, with all reported ratings in the five-star category. The sample is very small and provides no detail about print quality, reliability, compatibility, or yield, so it offers little basis for judging how the cartridge will perform in a particular printer.

Frequently asked questions

Which printers does this cartridge claim to fit?

The listing names Lexmark MS531, MS531dw, MS631, MS631dw, MS632, MS632dwe, MX532, MX532adwe, MX632, and MX632adwe. Check the exact model printed on your device before ordering.

What is the stated page yield?

The listing claims up to 5,000 pages at 5% coverage of A4 paper. Results depend on page coverage and printing conditions.

Is this an original Lexmark cartridge?

No. The listing identifies it as a compatible replacement. It also describes compatibility options as compatible and remanufactured, so the cartridge's exact construction is not clear.