Redragon BM21V17
Uses less electricity than 11% of the 2,372 monitors, under 24″ on the EU register. At your selected price (European Union) that is €6 a year, €62 over ten years.
- Power, SDR
- 15.0 W
- Typical 8 W
- Running cost
- €6 / year
- 4 h a day
Uses more than most comparable models: 89 % of them need less. Uperfect 320G01,220T01,215T01,238T01,270G01, the most efficient alternative on sale, saves about €5 a year. Class E is the most common class in this group (28% of models). On-mode power in SDR is 15.0 W; the typical screen of this size draws 7.9 W. It is the only Redragon model in this group.
Where it stands
Rank 1,965 of 2,372 monitors, under 24″ by yearly consumption. 1,964 use less.
Next to it in the ranking
- Minifire MF22F2 22 kWh same
- Dahua DHI-LM22-C201P 22 kWh same
- Redragon BM21V17 22 kWh
- ViewSonic VS18521(VA2247-mh) 22 kWh same
- Acer KA222Q E0 22 kWh same
What it will cost you
| Period | BM21V17 | 320G01,220T01,215T01,238T01,270G01 | Difference |
|---|---|---|---|
| 1 year | €6 | €2 | −€5 |
| 5 years | €31 | €8 | −€23 |
| 10 years | €62 | €17 | −€45 |
| 15 years | €93 | €25 | −€68 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 11 | €3 |
| 4 hours a day | 22 | €6 |
| 8 hours a day | 44 | €12 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Redragon BM21V17 (this model) | 22 | — |
| 6 | €5 | |
| 7 | €4 | |
| 7 | €4 | |
| 7 | €4 | |
| 7 | €4 |
Label and product sheet
- Energy class SDR / HDR
- E / –
- On-mode power SDR
- 15.0 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 22″
- Resolution
- 1920×1080
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 3 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Redragon under one model number.
BM21V17
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Redragon BM21V17 cost to run?
At 4 hours a day it uses about 22 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €6 a year, or €62 over ten years.