--- product_id: 29174396 title: "HP 728 Magenta 300-ml Genuine Ink Cartridge (F9K16A) for DesignJet T830 MFP & T730 Large Format Plotter Printers" brand: "hp" price: "€ 521.81" currency: EUR in_stock: true reviews_count: 3 category: "Hp" url: https://www.desertcart.hr/products/29174396-hp-728-magenta-300-ml-genuine-ink-cartridge-f9k16a-designjet store_origin: HR region: Croatia --- # Vibrant magenta with HP Bright Office Ink Eco-friendly recycled cartridge design 300 ml high-capacity ink HP 728 Magenta 300-ml Genuine Ink Cartridge (F9K16A) for DesignJet T830 MFP & T730 Large Format Plotter Printers **Brand:** hp **Price:** € 521.81 **Availability:** ✅ In Stock ## Summary > 🎯 Print Bold, Print Smart — Never Miss a Detail! ## Quick Answers - **What is this?** HP 728 Magenta 300-ml Genuine Ink Cartridge (F9K16A) for DesignJet T830 MFP & T730 Large Format Plotter Printers by hp - **How much does it cost?** € 521.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/29174396-hp-728-magenta-300-ml-genuine-ink-cartridge-f9k16a-designjet) ## Best For - hp enthusiasts ## Why This Product - Trusted hp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bold, Vivid Prints Every Time:** HP Bright Office Ink delivers sharp lines and vibrant magenta hues that make your designs pop with professional clarity. - • **Sustainability Meets Performance:** Crafted using HP’s closed-loop recycling process, combining premium quality with eco-conscious innovation. - • **Engineered for Perfect Compatibility:** Seamlessly designed for HP DesignJet T730 & T830 printers to ensure flawless performance and reduce costly downtime. - • **Avoid Costly Mistakes with Genuine HP:** Say no to unreliable third-party inks that risk print quality and printer health—trust the original for consistent, archival-grade results. - • **Maximize Productivity with 300 ml Capacity:** High-volume ink cartridge means fewer replacements and more uninterrupted printing sessions for your busy projects. ## Overview The HP 728 Magenta 300-ml Genuine Ink Cartridge (F9K16A) is a high-capacity, vibrant magenta ink solution specifically engineered for HP DesignJet T730 and T830 large format plotters. Featuring HP Bright Office Ink technology, it ensures sharp line quality, bright colors, and water-resistant durability. Designed with eco-conscious recycled materials and backed by HP’s warranty, this cartridge guarantees professional-grade prints while minimizing downtime and environmental impact. ## Description HP Bright Office Inks are designed to support the review and collaboration process in the office, rendering outstanding line quality together with bright, finely distinguishable colors to bring out every detail on plain paper. Don’t take risks with third party compatible DesignJet ink cartridges such as remanufactured ink (reman ink), remanufactured cartridges (reman cartridges), third-party replacement ink cartridges, ink refills, cartridge refills, continuous ink systems (CIS or CISS), or other cheap alternative ink cartridge solutions. Buy genuine HP DesignJet Ink for professional quality prints. Review: User Friendly installation - Brother product lasts longer than the substitutes. Fits as designed. Review: 300 ml toners do NOT fit our plotter - desertcart's instructions are incorrect! they told me these fit our plotter, only to find they do NOT fit, which means that we wasted lots of money. Thank you desertcart. Grrrrr. ## Features - Ink Color: Magenta HP Bright Office DesignJet Ink. - Cartridge Capacity: 300 ml high-capacity Ink cartridge, genuine HP 728 Ink. - HP Bright Office Inks achieve outstanding line quality and bright color distinction to bring out every detail. Bold images, true neutral grays, and archival durability with water-resistant blacks. - HP 728 DesignJet ink is designed together with your HP DesignJet printer to deliver consistently high-quality prints on a wide range of media – saving you time, money, and ensuring your customers’ satisfaction. - HP’s dual ink technology is an innovative combination of the brightest dye-based color inks and permanent and water-resistant pigment-based black to bring out every detail on plain paper, enabling full and accurate communication. - Reliable alternative to remanufactured, compatible, and third-party replacement ink cartridges: While non-HP inks may cost less, they can cause frequent printhead replacement, unsellable prints – wasting time and money – and increased printer downtime. - Better for the environment than remanufactured inks: HP's groundbreaking closed loop recycling process uses plastic from recycled Original HP cartridges plus recycled bottles and hangers to create new Original HP cartridges. - Designed for and compatible with HP DesignJet T830 MFP & T730 Large Format Plotter Printers. - Product Warranty: Until the “Warranty Ends” date has been reached or the warranted usage limit has been reached, whichever occurs first. - What's in the Box: genuine HP 728 Ink cartridge. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0183DB02W | | Additional Printer Functions | Copy, Scan | | Best Sellers Rank | #164,077 in Office Products ( See Top 100 in Office Products ) #5,402 in Inkjet Printer Ink Cartridges | | Brand | HP | | Built-In Media | Genuine HP 728 Ink cartridge | | Color | Magenta | | Compatibility Options | Genuine | | Compatible Devices | DesignJet T730 Printer, DesignJet T830 MFP Printer | | Compatible Printer Models | HP DesignJet T730, HP DesignJet T830 | | Controller Type | remanufactured | | Customer Reviews | 4.7 out of 5 stars 41 Reviews | | Global Trade Identification Number | 00889894377920 | | Ink Base | Hybrid | | Ink Color | Magenta | | Ink Colour | Magenta | | Item Dimensions D x W x H | 1"D x 1"W x 1"H | | Item Type Name | DesignJet Ink | | Item Weight | 0.45 Kilograms | | Manufacturer | HP DesignJet | | Mfr Part Number | F9K16A | | Model Name | HP 728 DesignJet Ink | | Model Number | HP 728 | | Model Series | HP 728 | | Number of Items | 1 | | Other Special Features of the Product | Refillable | | Page Yield | 1 | | Print media | High-resolution paper, Paper (plain) | | Printer Model Compatibility | HP Designjet T830 | | Printer Output Type | single color | | Printer Type | inkjet | | Processor Count | 1 | | Special Feature | Refillable | | Specific Uses For Product | CAD printing, GIS printing, general-purpose printing | | UPC | 889894377920 | | Unit Count | 10.14 Fluid Ounces | | Warranty Description | Product Warranty: Until the “Warranty Ends” date has been reached or the warranted usage limit has been reached, whichever occurs first. | | Warranty Type | limited warranty | ## Product Details - **Brand:** HP - **Color:** Magenta - **Compatibility Options:** Genuine - **Compatible Devices:** DesignJet T730 Printer, DesignJet T830 MFP Printer - **Compatible Printer Models:** HP DesignJet T730, HP DesignJet T830 - **Ink Base:** Hybrid - **Ink Color:** Magenta - **Model Name:** HP 728 DesignJet Ink - **Page Yield:** 1 - **Special Feature:** Refillable ## Images ![HP 728 Magenta 300-ml Genuine Ink Cartridge (F9K16A) for DesignJet T830 MFP & T730 Large Format Plotter Printers - Image 1](https://m.media-amazon.com/images/I/71gVaWJGBuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ User Friendly installation *by O***Y on September 25, 2023* Brother product lasts longer than the substitutes. Fits as designed. ### ⭐ 300 ml toners do NOT fit our plotter *by L***. on October 6, 2021* Amazon's instructions are incorrect! they told me these fit our plotter, only to find they do NOT fit, which means that we wasted lots of money. Thank you Amazon. Grrrrr. ### ⭐⭐⭐⭐⭐ prompt shipping *by G***U on September 8, 2021* perfect fit for my plotter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/29174396-hp-728-magenta-300-ml-genuine-ink-cartridge-f9k16a-designjet](https://www.desertcart.hr/products/29174396-hp-728-magenta-300-ml-genuine-ink-cartridge-f9k16a-designjet) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-01*