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Product Code: MDHO-218
MPN #: DELL-S3425DW
Upgrade your workspace with the DELL Plus S3425DW 34″ (86.4 cm) Wide Quad HD USB‑C Curved Monitor. This ultra‑wide display features a 3440 × 1440 resolution, 21:9 aspect ratio, and a VA panel with up to 120 Hz refresh rate—delivering immersive visuals, smooth performance, and excellent multitasking capability. Ideal for productivity, creative work, and gaming.
| Display | |
| DCI-P3 coverage | 95% |
| sRGB coverage (typical) | 99% |
| Surface hardness | 3H |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| High Dynamic Range (HDR) supported | Yes |
| Digital vertical frequency | 48 - 120 Hz |
| Digital horizontal frequency | 25 - 200 kHz |
| Viewable size, vertical | 33.4 cm |
| Viewable size, horizontal | 79.7 cm |
| Pixel density | 109 ppi |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Response time (fast) | 3 ms |
| Display number of colours | 1.07 billion colours |
| Viewing angle, vertical | 178° |
| Viewing angle, horizontal | 178° |
| Maximum refresh rate | 120 Hz |
| Contrast ratio (typical) | 3000:1 |
| Supported video modes | 480p, 576p, 720p, 1080i, 2160p |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1280 x 960, 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160 |
| Screen shape | Curved |
| Anti-glare screen | Yes |
| Response time measurement type | GTG (Gray to Gray) |
| Response time | 5 ms |
| Display brightness (typical) | 300 cd/m² |
| Backlight type | Edge LED |
| LED backlight | Yes |
| Panel type | VA |
| HD type | Wide Quad HD |
| Touchscreen | No |
| Display technology | LCD |
| Native aspect ratio | 21:9 |
| Display resolution | 3440 x 1440 pixels |
| Display diagonal | 86.4 cm (34") |
| Performance | |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| AMD FreeSync type | FreeSync Premium |
| AMD FreeSync | Yes |
| NVIDIA G-SYNC | No |
| Multimedia | |
| Built-in camera | No |
| RMS rated power | 10 W |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| Design | |
| Feet colour | Silver |
| Detachable stand | Yes |
| Front bezel colour | Black |
| Product colour | Silver |
| Market positioning | Office |
| Ports & interfaces | |
| HDCP version | 1.4/2.2 |
| HDCP | Yes |
| Headphone out | No |
| HDMI version | 2.1 |
| HDMI ports quantity | 2 |
| HDMI | Yes |
| USB Power Delivery up to | 65 W |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Type-C downstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 2 |
| Number of USB Type-C upstream ports quantity | 1 |
| USB upstream port type | USB Type-C |
| USB hub version | 2.0 / 3.2 Gen 1 (3.1 Gen 1) |
| Built-in USB hub | Yes |
| Network | |
| Wi-Fi | No |
| Ergonomics | |
| LED indicators | Power |
| Plug and Play | Yes |
| On Screen Display (OSD) | Yes |
| Picture-in-Picture | Yes |
| Tilt angle range | -5 - 21° |
| Tilt adjustment | Yes |
| Swivelling | No |
| Pivot angle | -4 - 4° |
| Pivot | Yes |
| Adjustable height (max) | 13 cm |
| Height adjustment | Yes |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Cable management | Yes |
| Panel mounting interface | 100 x 100 mm |
| VESA mounting | Yes |
| Power | |
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| Input current | 2 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (off) | 0.3 W |
| Power consumption (max) | 175 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 31 W |
| Energy consumption (HDR) per 1000 hours | 40 kWh |
| Energy consumption (SDR) per 1000 hours | 31 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Non-operating altitude | 5000 - 12192 m |
| Operating altitude | 0 - 5000 m |
| Storage relative humidity (H-H) | 5 - 90% |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
| Bezel width (bottom) | 1.38 cm |
| Bezel width (top) | 8.25 mm |
| Bezel width (side) | 8.29 mm |
| Weight (without stand) | 6.91 kg |
| Height (without stand) | 355.8 mm |
| Depth (without stand) | 116.9 mm |
| Width (without stand) | 807.3 mm |
| Weight (with stand) | 9.13 kg |
| Height (with stand) | 517.2 mm |
| Depth (with stand) | 221.8 mm |
| Width (with stand) | 807.3 mm |
| Packaging data | |
| Package weight | 14.9 kg |
| Packaging content | |
| Quick start guide | Yes |
| Stylus included | No |
| Remote control included | No |
| Power adapter included | No |
| Cables included | AC, USB Type-C to USB Type-C |
| Stand included | Yes |
| Sustainability | |
| Doesn't contain | Arsenic, Mercury, PVC |
| Sustainability certificates | ENERGY STAR |
| Other features | |
| Disclaimer | Actual configuration might differ from illustration |
| Ethernet LAN (RJ-45) ports | 0 |
| Compliance certificates | RoHS |
| Package weight | 14.9 kg |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)