Lenovo ThinkVision T27hv-20 User Manual

Understanding power management
Power management is invoked when the computer recognizes that you have not using your
mouse or keyboard for a user-denable period. There are several states as described in the
table below.
For optimal performance, switch off your monitor at the end of each working day, or
whenever you expect to leave it unused for long periods during the day.
Table 2-4. Power indicator
State
Power
Indicator
Screen Restoring Operation Compliance
On White Normal
Standby/Suspend Amber Blank
Press a key or move the mouse.
There may be a slight
delay reappears.
Note: Standby also occurs
if there is no image output to the
monitor.
ENERGY STAR
Off Off Blank
Press power key to switch on
There may be a slight delay
before the image reappears.
ENERGY STAR
Power Management Modes
VESA Modes
Horizontal
Sync
Vertical
Sync
Video
Power
Indicator
Power Consumption
Normal operation Active Active Active White
148 W (maximum)*
25 W (typical)
Active-off mode Inactive Inactive Off Amber Less than 0.5 W
Switch off - - - Off Less than 0.3 W
Energy Star Power Consumption
P
ON
20.59 W
E
TEC
66.47 kWh
** Maximum power consumption with max luminance.
This document is informational only and reects laboratory performance. Your product may
perform differently, depending on the software, components and peripherals you ordered
and shall have no obligation to update such information. Accordingly, the customer should
not rely upon this information in making decisions about electrical tolerances or otherwise.
No warranty as to accuracy or completeness is expressed or implied.
Chapter 2.Adjusting and using your monitor 2-10

Lenovo ThinkVision T27hv-20 Specifications

General

HD type	2K Ultra HD
Color depth	8 bit
Pixel pitch	0.2331 x 0.2331 mm
Screen shape	Flat
Pixel density	109 ppi
Response time	6 ms
Backlight type	W-LED
Display surface	Matt
Display diagonal	27 \
Anti-glare screen	Yes
Display technology	LED
Native aspect ratio	16:9
Maximum refresh rate	60 Hz
Response time (fast)	4 ms
Viewable size, vertical	335.67 mm
sRGB coverage (typical)	99 %
Contrast ratio (dynamic)	3000000:1
Contrast ratio (typical)	1000:1
Display number of colors	16.7 million colors
Viewable size, horizontal	596.74 mm
Display brightness (typical)	350 cd/m²
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Power consumption (max)	148 W
Power consumption (off)	0.3 W
Annual energy consumption	66.47 kWh
Power consumption (standby)	0.5 W
Power consumption (typical)	25 W
Color name	Raven Black
Product color	Black
Market positioning	Gaming
Megapixel	2 MP
RMS rated power	6 W
Number of speakers	2
Package type	Box
Package depth	159 mm
Package width	860 mm
Package height	515 mm
Package weight	10550 g
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 35 °
Height adjustment	135 mm
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
HDMI version	1.4
USB hub version	3.2 Gen 1 (3.1 Gen 1)
DisplayPort version	1.2
Headphone connectivity	3.5 mm
USB upstream port type	USB Type-C
USB Power Delivery up to	90 W
USB Type-A downstream ports quantity	4
Number of USB Type-C upstream ports quantity	1
Sustainability certificates	ENERGY STAR, EPEAT Silver, RoHS, TCO
Cables included	AC, USB Type-C to USB Type-C

Weight and Dimensions

Bezel width (side)	2 mm
Depth (with stand)	208 mm
Width (with stand)	613.6 mm
Height (with stand)	608.6 mm
Weight (with stand)	7350 g
Bezel width (bottom)	50.07 mm
Depth (without stand)	45.5 mm
Height (without stand)	412.6 mm
Weight (without stand)	4850 g