Drop-in-and-print 80mm thermal printing at up to 250mm/s, the direct replacement for the discontinued TSP100 ECO.
The Star TSP143IIIU USB thermal receipt printer is a fast, reliable 80mm direct thermal printer built for tablet and PC point-of-sale. It uses no ink or ribbon, prints at up to 250mm/s, and connects over USB with a built-in port that trickle-charges a connected iPad or mobile device. Designed as a like-for-like upgrade from the now-discontinued TSP100 ECO, it keeps the same compact footprint while delivering a faster print engine and Star futurePRNT support.

Connect the TSP143IIIU to your tablet or PC over USB, drop in a standard 80mm thermal roll, and you are ready to print. Energy Star compliant with an internal power supply, it tucks neatly behind a Square Stand or traditional till and trickle-charges your connected device while you work. No drivers to wrestle with, no ink to manage.
| Print method | Direct thermal (no ink or ribbon) |
| Print speed | Up to 250 mm/s (approx. 43 receipts/min) |
| Resolution | 203 dpi |
| Paper width | 80 mm (58 mm selectable); 72 mm print width |
| Interface | USB (plus USB device-charging port) |
| Auto-cutter | Guillotine, 2 million cuts |
| Paper loading | Drop-in and print |
| Reliability (MCBF) | 60 million lines |
| OS support | iOS, Android, Windows, Mac, Linux |
| Power | Internal power supply; Energy Star compliant |
| Warranty | 12 months (extendable to 36 months with registration) |
| GTIN | 634916739350 |
| Model | Interface | Best for |
|---|---|---|
| TSP143IIIU USB (this printer) | USB | Wired tablet/PC POS |
| TSP143IIIBI Bluetooth | Bluetooth | iPad/tablet & Square |
| TSP143III LAN | Ethernet | Networked/shared POS |
| TSP143IIIW Wi-Fi | Wi-Fi | Wireless tablet POS |
The TSP143IIIU uses standard 80 x 80mm direct thermal receipt rolls, available in a box of 24 or box of 48.
Shop 80mm Thermal RollsThe Star TSP143IIIU (SKU TSP143IIIU-GRY-C1) is a grey 80mm direct thermal USB receipt printer from Star Micronics, printing at up to 250mm/s and 203 dpi with a 2-million-cut guillotine auto-cutter, drop-in paper loading and a built-in USB device-charging port that trickle-charges a connected iPad or tablet. Energy Star compliant with an internal power supply and 60 million line MCBF reliability, it supports iOS, Android, Windows, Mac and Linux via Star futurePRNT and serves as a like-for-like replacement for the discontinued TSP100 ECO in Square, Shopify and PC point-of-sale environments. It uses standard 80mm (58mm selectable) thermal rolls, no ink or ribbon, and is backed by a 12-month warranty extendable to 36 months with registration.
Star Micronics · TSP143IIIU · TSP143IIIU-GRY-C1 · direct thermal · 80mm receipt printer · USB · 250mm/s · 203 dpi · auto-cutter · futurePRNT · TSP100 ECO replacement · Square · Shopify · GTIN 634916739350