Rocanza 138X 2BLACK High-Yield Black Toner, 2-Pack

High-Yield Pack: Rocanza 138X 2BLACK is a compatible two-cartridge black toner set for selected HP LaserJet Pro printers. The listing claims a yield of 4,000+ pages per black cartridge under its stated 5% A4 coverage condition, so it may suit buyers who print regularly and want a replacement pair.

At a glance

Two black compatible cartridges are claimed in the package.
The manufacturer claims 4,000+ pages per cartridge at 5% coverage of A4 paper.
Listed for the HP LaserJet Pro 3001DW and MFP 3101fdw and 3101sdw.
The listing describes anti-smudge output and installation designed for a precise fit.

Price

$199.98Save 33%

Reference price: ~~$299.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

A two-cartridge pack provides a replacement pair for compatible printers.
The claimed yield may reduce how often high-volume users need to replace a cartridge.

Technical specifications

14 specifications

Identity
Brand	Rocanza
Model	138X 2BLACK

Cartridge and compatibility
Color	black out
Cartridge type	Compatible
Printer models listed	HP LaserJet Pro 3001DW, HP LaserJet Pro MFP 3101fdw, HP LaserJet Pro MFP 3101sdw
Compatible device type	Printer
Printer type	Laser
Output	single color
Print media	Paper (plain)

Yield and features
Page yield	4000
Special feature	Anti-smudge technology
Package size	High Yield
Number of packs	2

Dimensions
Item dimensions (D x W x H)	12"D x 7"W x 7"H

What to know before buying

Listing details to confirm

The 4,000+ page claim is based on 5% coverage of A4 paper. Actual yield can depend on print coverage and use. The title also mentions the 3101fdw, while the detailed compatibility list omits 3001fdw even though a feature claim includes it. Confirm compatibility with your exact printer model before ordering.

What’s in the box

Included

2 black toner cartridges

Who is it for?

A good fit for

Owners of a listed HP LaserJet Pro model seeking compatible black toner.
Frequent document printers who can use the stated page-yield estimate as a planning guide.

Less suited to

Buyers who need color toner or a cartridge explicitly identified as an original HP product.
Owners of printer models not listed in the supplied compatibility details unless they confirm fit first.

Rocanza 138X 2BLACK High-Yield Black Toner, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 4 ratings

5 stars100%100%
4 stars0%0%
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The supplied evidence contains aggregate ratings but no written customer feedback. The rating data is entirely five-star, but the small sample does not establish specific product strengths, long-term reliability, print quality, or compatibility outcomes.

Frequently asked questions

How many cartridges are included?

The listing states a two-pack of black 138X cartridges.

What page yield does the listing claim?

It claims 4,000+ pages per black cartridge, based on 5% coverage of A4 paper. Actual yield may vary with print coverage and usage.

Which printers are listed as compatible?

The detailed compatibility field names the HP LaserJet Pro 3001DW and HP LaserJet Pro MFP 3101fdw and 3101sdw. The 3001fdw is mentioned in a feature claim but not in that detailed list, so check that model carefully.