Epson T312XL320-S Magenta High Capacity Claria Ink Cartridge — main product image

Epson T312XL320-S Magenta High Capacity Claria Ink Cartridge

Epson

Epson T312XL320-S Magenta High Capacity Claria Ink Cartridge

Name: Epson T312XL320-S Magenta High Capacity Claria Ink Cartridge
Brand: Epson
SKU: T312XL320-S

★★★★★4.8 (866 reviews)

Epson's 312XL high-capacity magenta cartridge delivers 830-page yield and 200-year archival longevity for Expression Photo printers.

$25.29*

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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Epson T312XL320-S is a high-capacity magenta ink cartridge using Claria Photo HD dye-based ink technology, rated for 830 pages per cartridge at standard test coverage. For context, that yield figure represents the XL reservoir advantage over the 360-page standard-capacity 312 magenta — a meaningful cost-per-print reduction for anyone printing regularly. Claria Photo HD dye ink is engineered for photo output: dye molecules dissolve fully into the ink carrier and bond with photo paper surfaces to produce a wider color gamut and more continuous tonal gradations than pigment-based alternatives. The 200-year archival rating quantifies the magenta dye's light and humidity stability under album-storage conditions, where UV exposure and moisture are minimized.

This cartridge is designed exclusively for the Epson Expression Photo XP-8500, XP-8600, XP-8700, and XP-15000 printers — a focused lineup of consumer photo printers built around the 6-color Claria Photo HD ink set. The individual cartridge architecture of these printers is a key operational advantage: a depleted magenta is a one-cartridge replacement event, not a reason to discard remaining ink. The T312XL320-S makes the most sense for users printing portrait photography, product shots with skin tones, or any work where magenta coverage is high and print volume justifies the XL refill interval over the standard cartridge. For occasional printers, the standard-capacity 312 cartridge avoids the risk of ink drying in a high-capacity reservoir between infrequent use sessions.

Key Features

Archival photos last more than 200 years in an album (1)

Detailed, high-contrast shots and smooth, natural skin tones

6 individual ink cartridges - replace only the cartridge that runs out.

Specifications

Cartridge Type

High Capacity

Ink Type

Claria Ink

Color

Magenta

Photo Longevity

Archival photos last more than 200 years in an album

Number of Cartridges

6 individual ink cartridges (implies system, not included in this single unit)

Pros & Cons

👍 Pros

830-page high-capacity yield reduces per-page magenta ink cost by approximately 2.3x compared to the standard-capacity 312 cartridge.
Claria Photo HD dye-based formulation achieves wide color gamut rendering with smooth tonal gradients critical for accurate skin tone reproduction in portrait prints.
Individual cartridge replacement means a depleted magenta does not force replacement of the remaining five colors, minimizing ink waste.
200-year archival rating for album-stored prints provides confidence in long-term photo preservation without additional coating or lamination.

👎 Cons

Dye-based ink is susceptible to water smearing on uncoated or plain papers — not suitable for documents requiring water resistance.
Compatibility is limited to four specific Epson Expression Photo models (XP-8500, XP-8600, XP-8700, XP-15000); it will not function in other Epson printer lines.
830-page yield is measured under standardized test conditions; heavy-coverage photo prints with large magenta areas will deplete the cartridge significantly faster than the rated yield.
Dye-based inks fade faster than pigment inks when prints are displayed in direct light — the 200-year rating applies only to dark, album-stored conditions, not framed wall art.

Frequently Asked Questions

What is the page yield of the T312XL320-S, and how does it compare to the standard-capacity 312 magenta?

The high-capacity T312XL320-S is rated for 830 pages. The standard-capacity Epson 312 magenta yields approximately 360 pages. The XL cartridge delivers roughly 2.3 times the page count per cartridge, reducing cost-per-page for users who print frequently.

Which Epson printers is the T312XL320-S compatible with?

This cartridge is compatible with the Epson Expression Photo XP-8500, XP-8600, XP-8700, and XP-15000. It is not a universal ink cartridge and should not be used in printers outside this list.

What ink technology does Claria Photo HD use, and how does it affect print longevity?

Claria Photo HD is a dye-based ink formulation. The 200-year archival rating (when stored in a photo album) reflects the dye's resistance to fading under low-light, low-humidity storage conditions. Dye-based inks produce wider color gamuts and smoother gradients than pigment inks, which is why they are preferred for photo printing despite being more susceptible to water smearing on uncoated papers.

If I run out of magenta, do I need to replace all six cartridges?

No. The Expression Photo XP-series uses a 6-cartridge individual ink system. Only the depleted cartridge needs to be replaced, reducing waste and cost compared to combined ink cartridge designs.

Is this cartridge the same ink as standard Epson 312 magenta, just in a larger reservoir?

Yes — the XL designation refers to the cartridge's ink volume, not a different ink formulation. T312XL320-S uses the same Claria Photo HD magenta dye as the standard T312320, delivered in a higher-capacity cartridge body.