Topaz TM-LBK755-HSB-R Signature Pad

The ZD421 is engineered to be 30% more powerful than the ZD420 Series, delivering advanced features including a more intuitive user interface, powerful architecture, and a field-upgradable wireless kit. Both models offer thermal transfer printing capabilities, but the ZD421 represents the next generation with enhanced performance and flexibility for future printing needs.

The SATO SWR10-K-220300 is a thermal transfer ribbon measuring 8.66" wide by 984 feet long with a 1" core, supplied in cases of 6 rolls. This wax/resin blend ribbon is wound inward and designed specifically for SATO thermal printers, offering versatility for both wax and resin printing applications.

This model features USB 2.0, USB Host connectivity, Bluetooth Low Energy (BT4), and Wi-Fi capabilities through a modular connectivity slot. These multiple connectivity options allow seamless integration into various warehouse and logistics environments, whether you need wired or wireless printing solutions.

The SWR10-K-220300 ribbon is compatible with SATO T111L thermal printers and other SATO models that accept standard 1-inch core ribbons with 8.66-inch width specifications. We recommend verifying your specific printer model's ribbon requirements before ordering—contact us today for compatibility confirmation.

The Zebra ZD421c is available with either 203 dpi (8 dots per mm) or 300 dpi (12 dots per mm) resolution. The resolution can be factory-installed or changed on-site using accessory kits, giving you flexibility to upgrade your printing quality as your labeling requirements evolve.

Wax ribbons are cost-effective and ideal for paper labels in standard warehouse and retail environments, while resin ribbons provide superior durability and chemical resistance for synthetic materials and harsh conditions. The SWR10-K-220300 wax/resin blend offers a balanced solution for applications requiring moderate durability without premium pricing.

Yes, the ZD421 is available in healthcare-specific models and is ideal for lab and specimen labels, blood and IV bag labels, and sterile services applications. Its reliable thermal transfer printing and field-upgradable design make it well-suited for demanding healthcare labeling requirements.

Each roll contains 984 feet of ribbon, but the number of printable labels depends on your label width and print density. We recommend contacting our team to calculate expected yield based on your specific label dimensions and printing requirements.

The ZD421 delivers print speeds of 6 inches per second at 203 dpi and 4 inches per second at 300 dpi. The maximum print width is 4.09 inches (104 mm) at both resolutions, making it suitable for standard barcode labels and industrial applications.

Thermal transfer ribbons should be stored in cool, dry conditions to prevent degradation and ensure optimal print quality. We recommend keeping the SWR10-K-220300 in its original packaging away from direct sunlight and extreme temperatures until ready for use in your SATO printer.

We offer Zebra OneCare Select service plans to protect your investment and ensure minimal downtime. Contact us today to discuss the support options that best fit your warehouse or logistics operation, including extended coverage and on-site service availability.

The SWR10-K-220300 is priced and sold per case of 6 rolls to ensure consistent pricing and inventory management. For questions about bulk ordering, volume discounts, or alternative packaging options, visit barcodesinc.com or contact us today to discuss your specific needs.