SATO CT4-LX 305dpi Desktop Thermal Printer

SATO CT4-LX 305dpi Desktop Thermal Printer - WWCT04041-WDR

The SATO CT4-LX is a compact, enterprise-grade desktop thermal printer engineered for high-volume label production in demanding logistics, manufacturing, and warehouse environments. With 305 dpi resolution, dual-mode printing capability (direct thermal and thermal transfer), and intuitive touchscreen operation, this printer delivers reliable barcode and text output while minimizing operational complexity and maintenance overhead.

Key Features

• 305 dpi resolution with 8 ips print speed for sharp, fast label production
• 4.09" maximum print width accommodates standard shipping and product labels
• Dual-mode printing: Direct Thermal and Thermal Transfer for maximum media flexibility
• 4.3" full-color touchscreen for intuitive configuration and job management
• 4 GB Flash + 1 GB DDR3 memory with 2 GB user-accessible storage for forms, fonts, and graphics
• Multi-connectivity: Ethernet, Wi-Fi, Bluetooth, and USB for seamless network integration
• Tool-free printhead and platen roller replacement minimizes downtime
• Compact desktop footprint: 7.0" x 9.375" x 8.4375" (7.3 lbs)
• Media flexibility: supports 1" to 4.1" widths on standard cores, up to 5" outer diameter rolls
• Ribbon capacity: up to 984 ft (300 m) for extended runtime between changes

Technical Specifications

• Print Resolution: 305 dpi
• Print Speed: 8 ips (inches per second)
• Max Print Width: 4.09"
• Media Width Range: 1" to 4.1"
• Max Media Diameter: 5"
• Max Ribbon Length: 984 ft (300 m)
• Memory: 4 GB Flash, 1 GB DDR3
• User Storage: 2 GB
• Display: 4.3" full-color touchscreen
• Connectivity: Ethernet, Wi-Fi, Bluetooth, USB
• Power: AC 100-240V, 50/60Hz
• Operating Temperature: 32°F to 104°F (0°C to 40°C)
• Dimensions: 7.0" x 9.375" x 8.4375"
• Weight: 7.3 lbs (3.3 kg)

Typical Applications

• Shipping and logistics labeling (carrier compliance, address labels)
• Manufacturing identification and product traceability
• Warehouse inventory management and routing labels
• Healthcare and pharmaceutical labeling
• Compliance and regulatory documentation

Karl Wilson

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

The SATO CT4-LX strikes an effective balance between capability and footprint for mid-to-high-volume print environments. The 305 dpi resolution combined with 8 ips speed positions it well for detailed barcodes and readable text without sacrificing throughput. The dual thermal modes provide operational flexibility—direct thermal for temporary labels (shipping), thermal transfer for durable, long-life applications (asset tags, product IDs).

Connectivity breadth (Ethernet, Wi-Fi, Bluetooth, USB) ensures integration into diverse IT infrastructures, whether legacy networked systems or modern mobile workflows. The 4.3" touchscreen and generous 2 GB user storage reduce dependency on external label design software for routine operations. Tool-free printhead access is a practical maintenance advantage that lowers total cost of ownership in high-use scenarios.

The compact 7.3 lb footprint makes this printer suitable for both centralized print rooms and decentralized departmental deployment. Media roll capacity (up to 5" diameter) and ribbon length (984 ft) support extended unattended operation, reducing intervention frequency in busy environments.

Product Documentation