Lenovo L27-45 27″ 144Hz Monitor

27 inch · 1920 x 1080 · 144 Hz · IPS

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Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 144 Hz
Panel IPS
Response time 4 ms

Lenovo L27-45 27″ 144Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 144 Hz refresh rate and IPS panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-08-25

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 144 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-08-25
Part number: 67E4KAC1EU
EAN / UPC: 0199272056171

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 300 cd/m²
Response time: 6 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 1 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1500:1
Contrast ratio (dynamic): 3000000:1
Maximum refresh rate: 144 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Response time (fast): 4 ms
Pixel pitch: 0.1038 x 0.3114 mm
Pixel density: 82 ppi
Viewable size, horizontal: 59.8 cm
Viewable size, vertical: 33.6 cm
Colour depth: 8 bit
sRGB coverage (typical): 99%

Performance

AMD FreeSync: Yes
Low Blue Light technology: Yes
Windows operating systems supported: Windows 10, Windows 11

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Multimedia

Number of speakers: 2
RMS rated power: 6 W
Built-in speaker(s): Yes

Design

Product colour: Grey
Colour name: Cloud grey

Ports & interfaces

VGA (D-Sub) ports quantity: 1
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 1.4
Audio output: Yes
Headphone connectivity: 3.5 mm

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable management: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Tilt adjustment: Yes
Tilt angle range: -5 - 22°

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 20 kWh
Power consumption (typical): 18.5 W
Power consumption (standby): 0.5 W
Power consumption (max): 31.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal
Energy efficiency scale: A to G

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -20 - 60 °C
Operating relative humidity (H-H): 10 - 80%
Storage relative humidity (H-H): 5 - 95%

Weight & dimensions

Width (with stand): 611.5 mm
Depth (with stand): 181.5 mm
Height (with stand): 474.6 mm
Weight (with stand): 3.9 kg
Width (without stand): 611.5 mm
Depth (without stand): 41 mm
Height (without stand): 355.6 mm
Weight (without stand): 2.9 kg
Bezel width (side): 2 mm
Bezel width (top): 2 mm
Bezel width (bottom): 1.04 cm

Other features

Certification: EU Energy Label (E-class) TÜV Rheinland Flicker Free TÜV Rheinland Low Blue Light (Hardware Solution)

Check the manufacturer's page before buying.

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L27-45 vs similar monitors

	Lenovo L27-45 27″ 144Hz Monitor	Lenovo L27-4C Monitor	Philips 27B2N2200G 27″ 144Hz Monitor	Acer KA2 KA272P6BMIX 27″ 144Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	144 Hz	144 Hz	144 Hz	144 Hz
Panel	IPS	IPS	IPS	IPS
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2026	2026