Epson T312XL320-S Magenta High Capacity Claria Ink Cartridge

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.