| Product |
| Product id |
816478 |
| Brand |
Lenovo |
| Partnr |
66C9UAC1EU |
| EAN/UPC code |
195477678941 |
| Warranty (months) |
24 months |
| Technical details |
| Sustainability certificates |
RoHS |
| Display |
| Display diagonal |
31.5 inch |
| Display resolution |
3840 x 2160 Pixels |
| Native aspect ratio |
16:9 |
| Panel type |
IPS |
| Display brightness (typical) |
350 cd/m² |
| Response time |
6 ms |
| HD type |
4K Ultra HD |
| Display technology |
LED |
| Backlight type |
W-LED |
| Anti-glare screen |
Y |
| Screen shape |
Flat screen |
| Supported graphics resolutions |
3840 x 2160 |
| Contrast ratio (typical) |
1000:1 |
| Contrast ratio (dynamic) |
3000000:1 |
| Maximum refresh rate |
60 Hz |
| Viewing angle, horizontal |
178 ° |
| Viewing angle, vertical |
178 ° |
| Display number of colours |
1.07 billion colours |
| Response time (fast) |
4 ms |
| Pixel density |
140 ppi |
| Pixel pitch |
0.1816 x 0.1816 mm |
| Viewable size, horizontal |
714.2 mm |
| Viewable size, vertical |
424.4 mm |
| Colour depth |
10 Bit |
| RGB colour space |
DCI-P3 |
| Colour gamut |
90 procent |
| Performance |
| NVIDIA G-SYNC |
N |
| AMD FreeSync |
Y |
| Multimedia |
| Built-in speaker(s) |
Y |
| Number of speakers |
2 |
| RMS rated power |
6 W |
| Design |
| Product colour |
Black |
| Colour name |
Raven Black |
| Detachable stand |
Y |
| Feet colour |
Silver |
| Certification |
TÜV Rheinland Eye Comfort, CCC, Tier 2 |
| Ports & interfaces |
| Built-in USB hub |
Y |
| USB hub version |
3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type |
USB Type-C |
| Number of upstream ports |
1 |
| USB Type-A downstream ports quantity |
4 |
| USB Type-C DisplayPort Alternate Mode |
Y |
| USB Power Delivery up to |
75 W |
| HDMI |
Y |
| HDMI ports quantity |
1 |
| HDMI version |
2.0 |
| DisplayPorts quantity |
1 |
| DisplayPort version |
1.2 |
| Headphone out |
Y |
| Headphone outputs |
1 |
| Headphone connectivity |
3.5 mm |
| Ergonomics |
| VESA mounting |
Y |
| Panel mounting interface |
100 x 100 mm |
| Cable lock slot |
Y |
| Cable lock slot type |
Kensington |
| Height adjustment |
N |
| Swivelling |
N |
| Pivot |
N |
| Tiltable |
Y |
| Tilt angle range |
-5 - 22 ° |
| Packaging data |
| Stand included |
Y |
| Cables included |
AC, USB Type-C to USB Type-C |
| Quick start guide |
Y |
| Package width |
527 mm |
| Package depth |
820 mm |
| Package height |
188 mm |
| Package weight |
10400 g |
| Package type |
Box |
| Power |
| Energy efficiency class (SDR) |
G |
| Power consumption (typical) |
40 W |
| Power consumption (max) |
150 W |
| Power consumption (off) |
0.3 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Weight & dimensions |
| Width (with stand) |
714.2 mm |
| Depth (with stand) |
206.7 mm |
| Height (with stand) |
523 mm |
| Weight (with stand) |
7800 g |
| Width (without stand) |
714.2 mm |
| Depth (without stand) |
56.2 mm |
| Height (without stand) |
424.4 mm |
| Weight (without stand) |
6800 g |
| Bezel width (side) |
2 mm |
| Bezel width (top) |
2 mm |
| Bezel width (bottom) |
23.1 mm |
| Logistics data |
| Harmonized System (HS) code |
85285210 |
| Other features |
| Touchscreen |
N |