SATO WS4 WD312-405DB-EX1-2 203dpi Desktop Thermal Printer
The SATO WS4 WD312-405DB-EX1-2 is a compact desktop thermal printer engineered for high-volume enterprise label production. With 203 dpi resolution and 6 ips print speed, it delivers sharp barcode and text output on labels up to 4.09" wide. Supporting both direct thermal and thermal transfer printing modes, this versatile printer adapts to diverse media requirements while maintaining consistent quality across shipping, manufacturing, and inventory workflows.
Key Features
- 203 dpi resolution at 6 ips for crisp barcode and compliance label output
- Dual-mode printing: direct thermal and thermal transfer for media flexibility
- Compact footprint (8.69" x 10.96" x 7.38") designed for space-constrained environments
- 16 MB Flash, 32 MB SDRAM, and 16 MB user storage for forms and font management
- Tool-free printhead and platen roller replacement to minimize maintenance downtime
- Media compatibility: 1" to 4.65" widths on 1" cores, rolls up to 5" diameter
- Ribbon capacity up to 984 ft for extended operation between changes
Connectivity & Interface
The WD312-405DB-EX1-2 offers multiple connectivity options including USB 2.0, Ethernet, Wi-Fi, and Bluetooth, enabling flexible integration into existing enterprise networks. RS-232C support ensures compatibility with legacy systems, while modern wireless protocols support mobile workflows and cloud-based label management platforms. An intuitive LCD display provides operator guidance and real-time printer status monitoring.
Technical Specifications
- Print Method: Direct Thermal / Thermal Transfer
- Resolution: 203 dpi
- Print Speed: 6 inches per second
- Maximum Print Width: 4.09 inches
- Memory: 16 MB Flash, 32 MB SDRAM, 16 MB user storage
- Media Width Range: 1" to 4.65"
- Media Core: 1 inch
- Maximum Roll Diameter: 5 inches
- Maximum Ribbon Length: 984 feet
- Power Input: AC 100-240V, 50/60Hz
- Operating Temperature: 41°F to 104°F (5°C to 40°C)
- Weight: 5.46 lbs (2.48 kg)
Typical Applications
- High-volume shipping and logistics label production
- Manufacturing asset identification and tracking
- Warehouse inventory management and routing labels
- Compliance, regulatory, and pharmaceutical labeling
- Retail price and product information tags
Karl WilsonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SATO WS4 WD312-405DB-EX1-2 combines proven thermal printing technology with modern enterprise connectivity, making it an ideal choice for organizations requiring reliable, high-throughput label production without excessive footprint demands. The dual thermal capability—supporting both direct and transfer modes—provides operational flexibility for environments with varying label materials and durability requirements. The 203 dpi specification balances speed and print quality effectively for most barcode symbologies and compliance labeling standards.
The modular design with tool-free printhead replacement reduces total cost of ownership by enabling rapid maintenance and minimizing production line downtime. Multi-protocol connectivity (USB, Ethernet, Wi-Fi, Bluetooth) positions this printer for both legacy infrastructure and evolving IoT-enabled warehouse and manufacturing environments. The integrated 16 MB user storage supports on-device font and form caching, reducing network dependencies for mission-critical labeling workflows.
Product Documentation
