Epson label printer, ENERGY STAR certified
Epson TM-m50II
34 ppm mono label printer, model number C31CK52A###2(#=0-9) USB+Ethernet+Serial.
Speed
34
pages a minute
Color
Mono
Direct thermal
Electricity a year
1.0 W
power in sleep; no annual figure certified
Duplex
No
automatic two-sided
At 34 pages a minute, the TM-m50II is faster than 305 of the 438 label and receipt printers certified, and 131 are faster.
ENERGY STAR has certified this model 3 times, first in Jan 2023. The figures here are from the most recent certification.
- Maker
- Epson
- Model
- TM-m50II
- Model number
- C31CK52A###2(#=0-9) USB+Ethernet+Serial
- ENERGY STAR type
- Printers
- Marking technology
- Direct thermal
- Color
- Monochrome
- Speed
- 34 pages a minute
- Size format
- Small
- Automatic duplex
- No
- Power in sleep
- 1.00 W
- Power in standby
- 0.10 W
- Default delay to sleep
- 0 min
- On the market since
- Feb 2023
- ENERGY STAR certified
- 19 Jan 2023
Certified under the same record
The maker lists these as the same machine or a variant of it: 31CK52002, C31CK52A###2(#=0-9) USB+Ethernet+Serial.
Source: ENERGY STAR certified imaging equipment dataset, US EPA, record 2407152, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the TM-m50II
Certified label and receipt printers from other makers, same color class, within 20% of its speed.
| Model | Type | Speed | Certified |
|---|---|---|---|
| Toshiba B-EX4D2-GS12-QQ-R | Mono · Direct thermal | 33 ppm | Nov 2019 |
| Toshiba B-EX4T2-GS12-QM-R | Mono · Thermal transfer | 33 ppm | Nov 2019 |
| Toshiba B-EX4T2-TS12-QM-R | Mono · Thermal transfer | 33 ppm | Nov 2019 |
| TSC TE200 | Mono · Thermal transfer | 35 ppm | Aug 2016 |
| TSC WPL614MT | Mono · Thermal transfer | 35 ppm | Oct 2020 |
| TSC FNA2100 | Mono · Thermal transfer | 35 ppm | Oct 2020 |
Epson
More Epson label and receipt printers
| Model | Type | Speed | Certified |
|---|---|---|---|
| LW-C610PX | Mono · Thermal transfer | 1 ppm | Jan 2022 |
| LW-K740PX | Mono · Thermal transfer | 13 ppm | Jun 2025 |
| LW-PX400 | Mono · Thermal transfer | 1 ppm | Oct 2019 |
| LW-PX700 | Mono · Thermal transfer | 1 ppm | Oct 2019 |
| LW-PX750 | Mono · Thermal transfer | 1 ppm | Oct 2019 |
| LW-PX800 | Mono · Thermal transfer | 1 ppm | Oct 2019 |
| LW-PX900 | Mono · Thermal transfer | 1 ppm | Oct 2019 |
| LW-Z5000PX | Thermal transfer | 2 ppm | Jan 2020 |