Need help?Do you have a question about the HP U28 and is the answer not in the manual?
General| Color depth | 8 bit |
|---|---|
| Pixel pitch | 0.116 x 0.116 mm |
| Screen shape | Flat |
| Pixel density | 157 ppi |
| Display diagonal | 28 \ |
| Surface hardness | 3H |
| Display technology | LCD |
| Native aspect ratio | 16:9 |
| Vertical scan range | 30 - 60 Hz |
| Maximum refresh rate | 60 Hz |
| Horizontal scan range | 27 - 136 kHz |
| Display number of colors | - |
| Display brightness (typical) | 400 cd/m² |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1440 x 900, 1600 x 900, 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160 |
| Pivot angle | -90 - 90 ° |
| Tilt angle range | -5 - 23 ° |
| Panel mounting interface | 100 x 100 mm |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| DisplayPort version | 1.2 |
| USB Power Delivery up to | 65 W |
| USB Type-A downstream ports quantity | 3 |
| HP segment | Home |
| Package depth | 165 mm |
| Package width | 824 mm |
| Package height | 470 mm |
| Package weight | 10450 g |
| Operating temperature (T-T) | 5 - 35 °C |
| Operating relative humidity (H-H) | 20 - 80 % |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (max) | 155 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 45 W |
| Certification | MEPS; BSMI; CB; CCC; CE; CECP; CEL; EAC; ENERGY STAR®; FCC; ISO 9241-307; KC/KCC; NOM; PSB; SEPA; TCO Certified; TUV-S; UL/CSA; VCCI; Vietnam MEPS; WEEE; ISC; WW application; ICE |
| Product color | Silver |
| Country of origin | China |
| Sustainability certificates | CE, ENERGY STAR, TCO |
Weight and Dimensions| Depth (with stand) | 189.9 mm |
|---|---|
| Height (with stand) | 531.4 mm |
| Weight (with stand) | 6350 g |
| Depth (without stand) | 43.4 mm |
| Width (without stand) | 637.1 mm |
| Height (without stand) | 371.2 mm |
Crucial safety precautions for service personnel and general users to prevent injury and product damage.
Essential information for professional service technicians regarding repair procedures, soldering, and safety.
Details RoHS compliance for products sold in the EU, including requirements for replacement parts.
Outlines the manual's scope, covering two service levels: cosmetic and component replacement.
Information on obtaining monitor firmware updates from the HP support website.
Procedure for performing an AC leakage current check to ensure product safety before customer return.
Details the various features of the HP U28 4K HDR monitor, including screen size and connectivity.
Lists EU distributors for ordering connectors like HDMI, DP, USB-C, and USB-A with part numbers.
Details necessary preparations for monitor disassembly and reassembly, including safety and equipment.
Instructions for repairing the HDMI connector (P103) using soldering and desoldering tools.
To Next Page
