Reference: ST3450857SS
Brand: Seagate
| Detachable stand | Yes |
| Frameless design | Yes |
| Front bezel colour | Black |
| Market positioning | Business |
| Product colour | Black |
| Anti-glare screen | Yes |
| Aspect ratio | 16:9 |
| Backlight type | W-LED |
| Colour gamut | 78 % |
| Contrast ratio (dynamic) | 50000000:1 |
| Contrast ratio (typical) | 1000:1 |
| DDC/CI | Yes |
| Digital horizontal frequency | 30 - 85 kHz |
| Digital vertical frequency | 48 - 75 Hz |
| Display brightness (typical) | 250 cd/m² |
| Display diagonal | 21.5 " |
| Display diagonal (metric) | 54.6 cm |
| Display number of colours | 16.7 million colours |
| Display resolution | 1920 x 1080 pixels |
| Display sRGB | Yes |
| Display surface | Matt |
| Display technology | LCD |
| Dynamic contrast ratio marketing name | SmartContrast |
| Haze rate | 25 % |
| HD type | Full HD |
| Horizontal scan range | 30 - 85 kHz |
| Maximum refresh rate | 75 Hz |
| Native aspect ratio | 16:9 |
| NTSC coverage (typical) | 78 % |
| Panel type | IPS |
| Pixel density | 102 ppi |
| Pixel pitch | 0.24795 x 0.24795 mm |
| Response time | 4 ms |
| RGB colour space | sRGB |
| Screen shape | Flat |
| sRGB coverage (typical) | 102 % |
| Supported graphics resolutions | 1280 x 720 (HD 720)/1360 x 768 (WXGA)/1920 x 1080 (HD 1080) |
| Supported video modes | 1080p/720p/768p |
| Surface hardness | 3H |
| Touchscreen | No |
| Vertical scan range | 48 - 75 Hz |
| Viewable size, horizontal | 47.6064 cm |
| Viewable size, vertical | 26.7786 cm |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| Adjustable height (max) | 13 cm |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Height adjustment | 13 cm |
| LED indicators | Operation/Stand-by |
| Number of OSD languages | 21 |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Czech/Dutch/English/Finnish/French/German/Greek/Hungarian/Italian/Japanese/Korean/Polish/Portuguese/Russian/Simplified Chinese/Spanish/Swedish/Traditional Chinese/Turkish/Ukrainian |
| Panel mounting interface | 100 x 100 mm |
| Pivot | Yes |
| Pivot angle | -90 - 90 ° |
| Plug and Play | Yes |
| Swivel angle range | -180 - 180 ° |
| Swivelling | Yes |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 25 ° |
| VESA mounting | Yes |
| Built-in camera | No |
| Built-in speaker(s) | Yes |
| Number of speakers | 2 |
| RMS rated power | 2 W |
| Non-operating altitude | 0 - 12192 m |
| Operating altitude | 0 - 3658 m |
| Operating relative humidity (H-H) | 20 - 80 % |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 20 - 80 % |
| Storage temperature (T-T) | -20 - 60 °C |
| Certification | CB, EPA, TUV/GS, TUV Ergo, SEMKO, CU-EAC, EAEU RoHS, UKRAINIAN, CE Mark, FCC Class B, ICES-003, TUV Eye Comfort certified |
| Compliance certificates | RoHS |
| EasyRead mode | Yes |
| Exterior finish type | Textured |
| Heavy metals free | Hg (mercury) |
| LowBlue mode | Yes |
| Mean time between failures (MTBF) | 70000 h |
| Picture enhancement | SmartImage |
| Recyclable packaging material | 100 % |
| Regulatory Approvals | CB; EPA; TUV/GS; TUV Ergo; SEMKO; CU-EAC; EAEU RoHS; UKRAINIAN; CE Mark; FCC Class B; ICES-003; TUV Eye Comfort certified |
| Bundled software | SmartControl |
| Cables included | AC/Audio (3.5mm)/DisplayPort/HDMI/VGA |
| Manual | Yes |
| Stand included | Yes |
| AMD FreeSync | No |
| Component video sync | Separate sync/Sync-on-green (SOG) |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| NVIDIA G-SYNC | No |
| VESA Adaptive Sync support | Yes |
| Audio input | Yes |
| Audio output | Yes |
| Built-in USB hub | No |
| DC-in jack | Yes |
| DisplayPort version | 1.2 |
| DisplayPorts quantity | 1 |
| DVI port | Yes |
| DVI-D ports quantity | 1 |
| HDCP | Yes |
| HDCP version | 1.4 |
| HDMI | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| Headphone connectivity | 3.5 mm |
| Headphone out | Yes |
| Headphone outputs | 1 |
| PC Audio in | Yes |
| VGA (D-Sub) ports quantity | 1 |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Energy consumption (SDR) per 1000 hours | 16 kWh |
| Energy efficiency class (SDR) | E |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 413328 |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 9.7 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 11.8 W |
| Power supply type | Internal |
| Post-consumer recycled plastic | 85 % |
| Doesn't contain | Mercury/PVC/BFR |
| Sustainability certificates | ENERGY STAR/TCO |
| Brand Name | Philips |
| Warranty | 3 |
| Depth (with stand) | 20.5 cm |
| Depth (without stand) | 5 cm |
| Height (with stand) | 44.3 cm |
| Height (without stand) | 29.5 cm |
| Weight (with stand) | 4300 g |
| Weight (without stand) | 2500 g |
| Width (with stand) | 48.9 cm |
| Width (without stand) | 48.9 cm |
Data sheet
Specific References
Reference: VS19535
Brand: ViewSonic
Brand: ViewSonic
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Reference: VS20058
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Brand: iiyama
Brand: ViewSonic
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