EPSON, TM-T20IV-SP USB+SERIAL+ETHERNET, AC

The Epson SpeedSaver 250 (marketed under the TM-T20IV family) is a compact, commercial-grade thermal receipt printer engineered for retail, hospitality and kiosk environments that require fast, reliable transaction printing. Designed for seamless integration with PC‑POS and mobile POS systems, this monochrome direct thermal device supports multiple connectivity options — USB, RS‑232 serial and Ethernet — and offers optional peripheral USB Type‑A support for add‑ons. With paper‑saving functions and an automatic cutter rated for long service life, the SpeedSaver 250 reduces consumable costs and downtime while delivering consistent 203 dpi output and robust reliability metrics for high-volume, continuous use.

Key Features

• High-speed printing: Models in the TM‑T20IV family deliver fast receipt output (up to 310 mm/s in some variants; commonly 250 mm/s) to shorten customer wait times and improve checkout throughput.
• Flexible connectivity: USB, USB Host/Type‑A, RS‑232 (Serial) and Ethernet (10/100 Base‑TX) options provide versatile integration with PC‑POS, mPOS and networked systems.
• Automatic cutter with long life: Built‑in cutter reduces manual intervention and supports up to 2,000,000 cuts for extended, low-maintenance operation.
• Paper‑saving functions: Automatic top‑margin and character‑height reductions can lower paper usage (up to 30% in supported variants), helping reduce operating costs.
• Compact, reliable design: Small footprint and commercial‑grade durability (MTBF up to 360,000 hours and high MCBF line ratings) make it suitable for continuous retail and hospitality use.

Specifications

• Brand: Epson
• Product family / model reference: TM‑T20IV / Epson SpeedSaver 250
• Print technology: Direct thermal / Thermal line printing
• Print resolution: 203 dpi
• Maximum print speed: 250 mm/s (up to 310 mm/s in select variants)
• Print output: Monochrome
• Supported paper widths: 80 mm, 58 mm (3 in / 58/80 mm)
• Paper roll dimensions (width × max diameter): 80 mm: 79.5 ±0.5 × 83 mm; 58 mm: 57.5 ±0.5 × 83 mm
• Maximum media (roll) diameter: 83 mm
• Supported paper thickness: 53–75 μm
• Auto cutter included: true
• Auto cutter durability: 2,000,000 cuts
• Connectivity interfaces: USB Type‑B, USB Type‑A (peripheral/host), RS‑232 (D‑Sub 9‑pin), Ethernet (10/100 Base‑TX)
• Included USB ports: 2 (where applicable)
• Weight: 1.7 kg
• Dimensions (W × D × H): 140 × 199 × 146 mm
• MTBF (Mean Time Between Failures): 360,000 hours
• MCBF (Mean Cycles Between Failures): 60,000,000 lines
• Paper savings (maximum): 30%
• Included components (selected variants): Thermal paper starter roll, USB cable, Power adapter, AC cable, Wall hanging bracket, Setup guide
• Certifications / compliance: ENERGY STAR certified, RoHS compliant