SATO CT4-LX WWCT04441-WCN 305dpi RFID Thermal Printer

The SATO CT4-LX WWCT04441-WCN is a high-performance desktop thermal printer engineered for enterprise-grade RFID label production and encoding. Combining 305 dpi resolution with integrated HF RFID (13.56 MHz) capabilities and SATO RF Analyze auto-optimization technology, this printer delivers exceptional print quality and reliable RFID encoding for asset tracking, supply chain management, and inventory applications. The compact desktop form factor, intuitive 4.3-inch full-color touchscreen, and multiple connectivity options make it ideal for mission-critical labeling environments.

Key Features

• 305 dpi resolution at 8 ips print speed for crisp barcodes, QR codes, and text output
• HF RFID encoding at 13.56 MHz with NFC support for item-level tracking and verification
• SATO RF Analyze—automatic antenna optimization for consistent encoding across varied inlay types
• 4.3-inch full-color touchscreen for intuitive operator control and real-time feedback
• Dual memory architecture: 4 GB Flash + 1 GB DDR3 with 2 GB user-accessible storage for forms and fonts
• Tool-free printhead and platen roller replacement to minimize maintenance downtime
• 4.09-inch maximum print width; supports media rolls up to 5 inches outer diameter
• Multi-protocol connectivity: Ethernet, Wi-Fi, Bluetooth, and USB 2.0

Technical Specifications

• Print Method: Direct Thermal / Thermal Transfer
• Resolution: 305 dpi
• Print Speed: 8 inches per second
• Maximum Print Width: 4.09 inches
• Media Width Range: 1 inch to 4.1 inches
• Media Core Diameter: 1.5 inches
• Maximum Media Diameter: 5 inches
• Maximum Ribbon Length: 984 feet
• RFID Frequency: 13.56 MHz (HF/NFC)
• Memory: 4 GB Flash, 1 GB DDR3, 2 GB user storage
• Touchscreen: 4.3-inch full-color display
• Connectivity: Ethernet, Wi-Fi, Bluetooth, USB 2.0
• Dimensions: 7.0 inches W × 9.375 inches D × 8.4375 inches H
• Weight: 7.3 lbs (3.3 kg)
• Power Input: AC 100–240V, 50/60 Hz
• Operating Temperature: 32°F to 104°F

Applications

• HF RFID tag encoding and verification for asset tracking and fixed asset management
• Smart label production for supply chain visibility and logistics
• Item-level RFID tracking in manufacturing and product serialization
• Automated inventory management with real-time RFID verification
• Healthcare and pharmaceutical labeling with compliance tracking
• Retail and apparel RFID tag encoding for omnichannel commerce

Karl Wilson

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

The SATO CT4-LX WWCT04441-WCN stands out in the competitive desktop RFID printer market due to its combination of print speed, resolution, and intelligent RFID optimization. The 305 dpi specification ensures crisp barcode readability and fine detail reproduction, while the 8 ips speed supports moderate to high-volume production without sacrificing quality. SATO's RF Analyze technology is a critical differentiator—it automatically tunes antenna performance to each inlay type, eliminating manual configuration and reducing encode failures.

The 4.3-inch touchscreen provides visibility into print quality and RFID encode success in real time, reducing waste and operator error. For organizations managing multiple inlay suppliers or variable tag designs, this auto-optimization capability significantly reduces troubleshooting time and support costs. The dual-interface memory (4 GB Flash + 1 GB DDR3) ensures smooth operation during high-volume printing and complex form rendering.

Compact footprint, tool-free maintenance, and robust multi-protocol connectivity make it a reliable choice for distributed labeling environments. Ideal for mid-to-large enterprises requiring enterprise-grade RFID reliability without the footprint of industrial-scale systems.

Product Documentation