Epson T01C4 WorkForce Pro WF-C529R / C579R Yellow XL Ink Supply Unit (C13T01C400)

The Epson T01C4 (C13T01C400) Yellow XL Ink Supply Unit is a high-capacity original cartridge designed for Epson’s WorkForce Pro RIPS (Replaceable Ink Pack System) printers. Using DURABrite Ultra pigment-based ink, it delivers fast-drying, water-resistant, and smudge-proof yellow prints. With a page yield of up to 5,000 pages, this XL ink pack reduces downtime, lowers cost per page, and ensures vibrant, professional-quality output for high-volume business environments.

Product Features

High Efficiency

The XL capacity minimizes manual replacements, enabling continuous printing for busy office workflows.

Professional Quality

Produces sharp, vibrant, and accurate yellow tones suitable for marketing materials, presentations, and archival-standard documents.

Archival & Durability

Pigment-based DURABrite Ultra ink ensures smudge-proof, fade-resistant prints. Third-party tests suggest prints can last over 400 years under proper storage conditions.

Eco-Friendly & Safe Handling

Eligible for Epson’s recycling program and manufactured with consideration for sustainability. Users should handle with care; fast-drying ink contains specialized compounds that may cause mild irritation.

Compatibility

Optimized for the following Epson WorkForce Pro printers:

• WF-C529R series: WF-C529R, WF-C529RDW, WF-C529RDTW
• WF-C579R series: WF-C579R, WF-C579RDWF, WF-C579RDTWF, WF-C579RD2TWF

Product Specifications

• Part Number (SKU): T01C4 / C13T01C400
• Ink Color: Yellow
• Ink Type: DURABrite Ultra pigment-based ink (water-resistant, smudge-proof, fast-drying)
• Page Yield: Up to 5,000 pages (ISO/IEC 24711, 5% coverage)
• Package Weight: ~190 g
• Package Dimensions: 279 mm (D) × 105 mm (W) × 40 mm (H)
• Operating Temperature: 10°C to 35°C (50°F to 95°F)
• Storage Temperature: -20°C to 40°C (-4°F to 104°F); exposure to 40°C limited to 1 month
• Freezing Point: ~-16°C (3.2°F); usable after ~3 hours thaw at 25°C
• Shelf Life: Use within 6 months after installation for optimal print quality
• Archival Quality: Prints may last over 400 years under proper storage conditions
• Smudge Resistance: Fast-drying formula supports immediate handling and duplex printing
• Chemical Safety: Contains compounds like 2,4,7,9-tetramethyldec-5-yne-4,7-diol; wash hands after contact
• Country of Origin: China
• Storage Orientation: Store upright with label facing upward to prevent settling or leaks