SATO CT4-LX 305dpi HF RFID Desktop Thermal Printer

SATO CT4-LX 305dpi HF RFID Desktop Thermal Printer – WWCT04441-WAN

The SATO WWCT04441-WAN is a compact yet powerful desktop thermal printer engineered for enterprise-grade RFID label production. Combining 305 dpi thermal printing with integrated 13.56 MHz HF/NFC RFID encoding, this printer delivers high-resolution barcodes and intelligent labels for supply chain, asset tracking, and inventory management applications. The device balances professional output quality with intuitive operation, making it ideal for organizations requiring both print and encode functionality in a space-efficient footprint.

Key Features

• 305 dpi resolution at 8 ips print speed for sharp barcode and text reproduction
• Integrated HF/NFC RFID encoding at 13.56 MHz with SATO RF Analyze auto-optimization
• 4.3-inch full-color touchscreen for simple, tool-free operation
• 4 GB Flash memory, 1 GB DDR3, and 2 GB user-accessible storage for forms and fonts
• Dual thermal print methods: Direct Thermal and Thermal Transfer compatibility
• Tool-free printhead and platen roller replacement for minimal maintenance downtime
• Multiple connectivity: USB, Ethernet, Wi-Fi, and Bluetooth
• Supports media widths from 1 inch to 4.1 inches on 1.5-inch cores
• Roll capacity to 5-inch outer diameter with ribbon support up to 984 feet

Technical Specifications

• Print Method: Direct Thermal / Thermal Transfer
• Resolution: 305 dpi
• Print Speed: 8 inches per second
• Maximum Print Width: 4.09 inches
• RFID Frequency: 13.56 MHz (HF/NFC)
• Memory: 4 GB Flash, 1 GB DDR3, 2 GB user storage
• Display: 4.3-inch full-color touchscreen
• Connectivity: Ethernet, Wi-Fi, Bluetooth, USB 2.0
• Media Range: 1 inch to 4.1 inch width; rolls to 5-inch diameter
• Ribbon Capacity: Up to 984 feet
• Dimensions: 7.0" x 9.375" x 8.4375"
• Weight: 7.3 lbs
• Power: AC 100–240V, 50/60 Hz
• Operating Temperature: 32°F to 104°F

Applications

• HF RFID tag encoding and verification for asset tracking and chain-of-custody
• Smart label production for retail, healthcare, and supply chain visibility
• Item-level RFID tracking in manufacturing and distribution environments
• Automated inventory management with NFC-enabled labels
• Pharmaceutical and healthcare labeling with regulatory compliance

Karl Wilson

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The SATO CT4-LX strikes an effective balance between print quality and RFID functionality. The 305 dpi resolution ensures legible barcodes and readable text at production speeds of 8 ips, while the integrated SATO RF Analyze feature automatically adjusts antenna parameters for consistent RFID encoding across different inlay types—a critical advantage for environments handling mixed label stocks. The 4.3-inch touchscreen and tool-free maintenance design reduce operator training time and service intervals, lowering total cost of ownership.

With 4 GB of onboard Flash and flexible connectivity (Wi-Fi, Ethernet, Bluetooth, USB), this printer integrates smoothly into modern print server architectures and mobile workflows. The compact 7.3 lb form factor fits standard desk arrangements without sacrificing media capacity (5-inch roll diameter) or ribbon length (up to 984 feet), making it suitable for workgroups requiring daily RFID label production without the footprint of larger industrial systems. Ideal for mid-volume enterprises balancing professional output with operational simplicity.

Product Documentation