SATO WT312-403CN-EX1-2 WS4 203dpi Desktop Thermal Printer
The SATO WT312-403CN-EX1-2 is a compact, versatile desktop thermal printer engineered for high-volume enterprise labeling applications. Built on the reliable WS4 platform, this printer combines 203 dpi resolution with 6 ips print speed to deliver professional-quality barcodes, shipping labels, and compliance documentation. Its flexible dual-mode printing capability—supporting both direct thermal and thermal transfer—makes it ideal for organizations requiring diverse media solutions without investing in multiple devices.
Key Features
- 203 dpi resolution at 6 ips for crisp barcode and text output
- 4.09" maximum print width accommodates standard shipping and logistics labels
- Dual-mode operation: direct thermal and thermal transfer printing
- Tool-free printhead and platen roller replacement minimizes maintenance downtime
- LCD display for intuitive operation and status monitoring
- Integrated cutter configuration for automated label separation
- Multi-protocol connectivity: Ethernet, Wi-Fi, Bluetooth, and USB
- Compact desktop footprint: 8.69" x 10.96" x 7.38"
Technical Specifications
Print Performance: 203 dpi resolution, 6 inches per second print speed, maximum 4.09" print width
Memory: 16 MB Flash memory, 32 MB SDRAM, 16 MB user-accessible storage for custom forms and fonts
Media Handling: Media width range 1" to 4.65", 1" core diameter, maximum roll diameter 5", ribbon capacity up to 984 ft (300 m)
Connectivity: Ethernet, Wi-Fi, Bluetooth, USB 2.0 with LPR analytics support
Physical: Weight 5.46 lbs (2.48 kg), operating temperature range 41°F to 104°F (5°C to 40°C)
Power: Universal AC 100-240V, 50/60Hz input
Typical Applications
- High-volume shipping and logistics label production
- Manufacturing identification and product tracking
- Warehouse inventory management and routing labels
- Compliance, regulatory, and healthcare facility labeling
- Retail point-of-sale and pricing applications
Karl WilsonPerspective based on aggregated and affiliated engineering team experience.
The WT312-403CN-EX1-2 represents a solid mid-range solution for organizations seeking reliable desktop thermal printing without premium complexity. Its dual thermal mode flexibility is particularly valuable in hybrid environments where both consumable-free direct thermal and ribbon-based thermal transfer are required. The tool-free printhead design directly reduces total cost of ownership by eliminating service calls for routine maintenance.
The 203 dpi specification balances output quality with production speed—adequate for standard GS1-128, Code 128, and QR codes in logistics and manufacturing, though not suited for micro-printing applications. Multi-protocol connectivity (Ethernet, Wi-Fi, Bluetooth, USB) ensures seamless integration into modern enterprise networks and cloud-based label management systems. Memory specifications (16 MB user storage) support moderate custom font and form libraries; high-volume custom graphics may require external font servers.
Operating temperature tolerance of 41°F to 104°F suits typical warehouse and manufacturing environments. The integrated cutter adds operational efficiency for batch label production. Competitive positioning: Ideal for mid-market shippers, 3PLs, manufacturers, and healthcare facilities requiring dependable 4" desktop printing without investing in industrial-class systems.
Product Documentation
