[shortdesc] Zebra ZD6A042-D01L01EZ (ZD621) is a high-performance direct thermal barcode label printer, featuring 203 dpi resolution, 7.99 ips print speed, and multiple connectivity options including USB, USB Host, Ethernet, Wi-Fi, and Serial [/shortdesc] [specifications] [/specifications] Zebra ZD6A042-D01L01EZ Direct Thermal Barcode Label Printer (ZD621) The Zebra ZD621 is a premium direct thermal barcode label printer designed for high-speed and precise label printing in industrial, healthcare, and retail applications. With a 203 dpi resolution and a print speed of up to 7.99 inches per second, it ensures reliable and efficient label production. This printer supports advanced connectivity options, including USB, USB Host, Ethernet, Wi-Fi, and Serial, making integration seamless. Featuring a compact and durable dual-wall frame, real-time clock functionality, and mobile device printing capability, the ZD621 offers exceptional performance and versatility. Ribbon Requirement: No Ribbon Required (for Direct Thermal printing) Key Features: Direct Thermal Printing: Produces high-quality labels without the need for a ribbon. Fast Print Speed: Prints up to 7.99 inches per second for optimized productivity. Multiple Connectivity Options: Supports USB, USB Host, Ethernet, Wi-Fi, and Serial. Compact & Durable Design: Features a dual-wall frame for reliable long-term use. Advanced Media Handling: Supports roll-fed, fanfold, die-cut, black mark, tag stock, and wristbands. Real-Time Clock: Enables precise time-stamped printing. Mobile Device Printing: NFC-enabled for quick pairing with compatible mobile devices. Technical Specifications: Print Technology: Direct Thermal Print Resolution: 203 dpi Maximum Print Speed: 7.99 in/sec Maximum Print Width: 4.09 inches Memory: 256MB Interface Options: USB, USB Host, Ethernet, Wi-Fi, Serial Supported Barcode Symbologies: ZPL, EPL, ZPL II, EPL2, XML, ZBI Supported Media Types: Roll-fed, fanfold, die-cut, black mark, tag stock, continuous roll, wristbands Maximum Roll Diameter: 5 inches Maximum Label Width: 4.25 inches Maximum Label Length: 39.02 inches Power Supply: AC input Dimensions (H x W x D): 5.9 x 7 x 8.7 inches Weight: 3.60 lb