SMARTOMI TN423 Compatible Toner Cartridge 4-Pack

Pack: SMARTOMI TN423 compatible toner is a four-cartridge replacement set for listed Brother colour laser printer models. The listing specifies one black, cyan, magenta and yellow cartridge, with different stated yields for black and colour.

At a glance

Four cartridges are listed: one each in black, cyan, magenta and yellow.
The stated yield is 6,500 pages for black and 4,000 pages for each colour cartridge, at 5% coverage on Letter/A4.
Compatibility is claimed for several Brother HL, MFC and DCP models.

Price

£42.49Save 15%

Reference price: ~~£49.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

A complete black-and-colour set means all four listed cartridge colours are covered in one pack.
The claimed page yields are specified separately for black and colour, giving a clearer basis for estimating replacement needs.

Technical specifications

7 specifications

Identity
Brand	SMARTOMI
Model	TN423
Cartridge type	Compatible
Pack size	4-Pack
Included colours	Black, cyan, magenta, Yellow

Yield and compatibility
Black cartridge yield	Black 6,500 pages for TN-423BK; Colours 4,000 pages for TN-423C TN-423M TN-423Y Toner cartridge (at 5% coverage on Letter/A4)
Control methods listed	Touch control

What to know before buying

Listing details to confirm

The listing gives a broad printer-model list and compatible TN421/TN423 wording. Confirm that your exact printer model and cartridge designation are supported before ordering. The page-yield figures are manufacturer claims based on 5% coverage on Letter/A4 and may differ with print content.

What’s in the box

Included

1 black TN423 toner cartridge
1 cyan TN423 toner cartridge
1 yellow TN423 toner cartridge
1 magenta TN423 toner cartridge

Who is it for?

A good fit for

Owners of a listed Brother colour laser printer needing a full set of black, cyan, magenta and yellow toner.
Office users comparing stated cartridge yields for routine colour and monochrome printing.

Less suited to

Buyers who need original Brother-branded cartridges rather than compatible replacements.
Anyone whose printer model is not confirmed against the listing's compatibility information.

SMARTOMI TN423 Compatible Toner Cartridge 4-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.8 / 5 · 52 ratings

5 stars50%50%
4 stars24%24%
3 stars0%0%
2 stars7%7%
1 star19%19%

The supplied evidence contains aggregate ratings but no customer comments to identify specific strengths or problems. The rating spread is mixed, so it offers limited guidance on compatibility or yield. For this toner set, confirm your exact printer model and treat the page-yield figures as listing claims rather than a customer-verified outcome.

Frequently asked questions

What is included in this pack?

The listing describes one TN423 black, one cyan, one yellow and one magenta cartridge.

What page yield does the listing claim?

It states 6,500 pages for black and 4,000 pages for each colour cartridge, at 5% coverage on Letter/A4. These are listing claims, not guaranteed results.

Which Brother printers are listed as compatible?

The listing names several models, including HL-L8260CDW, HL-L8360CDW, MFC-L8690CDW and MFC-L8900CDW, among others. Check your exact model before buying.