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

The SATO WWCT04441 is a high-performance desktop thermal printer engineered for enterprise RFID label production and asset tracking applications. Combining 305 dpi resolution with integrated HF (13.56 MHz) / NFC RFID encoding capabilities, this compact system delivers reliable tag encoding and verification in a footprint designed for production floors, warehouses, and supply chain environments. The intuitive 4.3" full-color touchscreen and tool-free maintenance design make it accessible for operators while minimizing downtime.

Key Features

• 305 dpi thermal print resolution at 8 ips for sharp barcode and text output
• HF RFID encoding with SATO RF Analyze auto-optimization for consistent tag performance across inlay types
• 4.09" maximum print width supports standard enterprise label formats
• 4 GB Flash + 1 GB DDR3 memory with 2 GB user-accessible storage for forms, fonts, and templates
• 4.3" full-color touchscreen for intuitive configuration and status monitoring
• Multi-protocol connectivity: Ethernet, Wi-Fi, Bluetooth, and USB 2.0
• Tool-free printhead and platen roller replacement minimizes maintenance labor
• Supports media rolls up to 5" outer diameter with 1.5" cores
• Ribbon capacity up to 984 ft for extended print runs
• Compact desktop form factor: 7.0" W × 9.375" D × 8.4375" H, 7.3 lbs

Technical Specifications

• Print Method: Direct Thermal / Thermal Transfer
• Resolution: 305 dpi
• Print Speed: 8 ips
• Maximum Print Width: 4.09"
• Media Width Range: 1" to 4.1"
• Memory: 4 GB Flash, 1 GB DDR3, 2 GB user storage
• RFID Encoding: HF (13.56 MHz) / NFC with auto-antenna optimization
• Connectivity: Ethernet, Wi-Fi, Bluetooth, USB
• Display: 4.3" full-color touchscreen
• Power: AC 100-240V, 50/60Hz
• Operating Temperature: 32°F to 104°F

Ideal Applications

• HF RFID tag encoding and verification for enterprise asset tracking
• Smart label production for supply chain visibility and traceability
• Item-level RFID tracking in manufacturing and distribution centers
• Automated inventory management with encoded product labels
• Healthcare and pharmaceutical asset tagging
• Retail and apparel item-level tracking

Karl Wilson

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

The SATO CT4-LX WWCT04441 stands out as a purpose-built solution for organizations requiring integrated RFID encoding at the label production point. The 305 dpi resolution ensures readable barcodes and QR codes at enterprise scales, while the 8 ips speed balances throughput with print quality. SATO's RF Analyze feature addresses a critical challenge in RFID deployment—antenna tuning variability—by automatically optimizing settings for different inlay types, reducing encoding failures and rework.

The multi-protocol connectivity (Ethernet, Wi-Fi, Bluetooth, USB) supports flexible integration into existing network infrastructures, while the 4 GB Flash and 1 GB DDR3 provide sufficient processing headroom for complex label templates and real-time RFID verification logic. The touchscreen interface and tool-free maintenance design are particularly valuable in high-volume production settings where operator training time and printer downtime directly impact operational costs. Media and ribbon capacity support extended runs without frequent reloading, making it suitable for both batch and continuous production workflows.

Product Documentation