EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 27″ · 3840×2160 · LED LCD

HKC MB27N3U

F

Uses less electricity than 7% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €11 a year, €108 over ten years.

Power, SDR
26.0 W
Typical 21 W
Running cost
€11 / year
4 h a day
Power, HDR
50.0 W
1.9× SDR

Uses more than most comparable models: 93 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €9 a year. 65% of comparable models reach a better class than F; the most common is E. In HDR it draws 50.0 W, 1.9 times its SDR power. HKC has 27 models in this group; this one is number 19 among them.

Where it stands

Rank 4,054 of 4,819 monitors, 24–31″ by yearly consumption. 4,053 use less.

Median 30 This model · 38 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. F 2E F2725B 38 kWh same
  2. F MSI MAG 274QRFW X32 38 kWh same
  3. F HKC MB27N3U 38 kWh
  4. F KTC H27T22C-3 38 kWh same
  5. F Qube G27Q300H 38 kWh same
See the full ranking

What it will cost you

Period MB27N3U TG-S10 PRO Difference
1 year €11 €2 −€9
5 years €54 €11 −€43
10 years €108 €22 −€86
15 years €161 €32 −€129

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 26.0 W
HDR 50.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 19 €5
4 hours a day 38 €11
8 hours a day 76 €22

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
F HKC MB27N3U (this model)
27″26.0 38 — —
28″5.2 8 €9 €86
27″7.0 10 €8 €79
27″7.0 10 €8 €79
27″7.0 10 €8 €79
27″8.0 12 €7 €74

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
26.0 W
On-mode power HDR
50.0 W
Standby / networked standby
0.5 W
Screen diagonal
27″
Resolution
3840×2160
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 HKC under one model number.

MB27N3U

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the HKC MB27N3U cost to run?

At 4 hours a day it uses about 38 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €108 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 50.0 W instead of 26.0 W, 1.9 times as much. The yearly cost on this page uses SDR, as the label does.