
Lenovo LT1421
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Monitors
Product specifications and review coverage for this exact model.

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iiyama B2483HSU-B5 is listed in the computer monitors category. The recorded specifications include display diagonal: 61 cm (24"); display resolution: 1920 x 1080 pixels; panel type: TN; maximum refresh rate: 75 Hz. This entry covers manufacturer code B2483HSU-B5. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Manufacturer code: B2483HSU-B5. Icecat product 77772951 · Checked 16 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 61 cm (24") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Panel type | TN |
| Maximum refresh rate | 75 Hz |
| Response time | 1 ms |
| Display brightness (typical) | 250 cd/m² |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
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| Number of speakers | 2 |
|---|---|
| Rated audio power (RMS) | 2 W |
| Built-in speakers | Yes |
| Audio input | No |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Display surface | Matt |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 80000000:1 |
| Viewing angle, horizontal | 170° |
| Viewing angle, vertical | 160° |
| Display number of colours | 16.78 million colours |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Czech, German, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian |
| Native refresh rate | 60 Hz |
| Supported graphics resolutions | 640 x 350, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080) |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 85% |
| Built-in camera | No |
|---|
| Horizontal scan range | 31 - 85 kHz |
|---|---|
| Vertical scan range | 56 - 75 Hz |
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 2.0 |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| VGA (D-Sub) ports quantity | 1 |
| DVI port | No |
| HDMI | Yes |
| Headphone connectivity | 3.5 mm |
| Energy efficiency class (SDR) | E |
|---|---|
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 18.1 kWh |
| Power consumption (typical) | 18 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 1 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 5 - 35 °C |
|---|
| Colour space supported | NTSC, sRGB |
|---|---|
| Product colour | Black |
| Feet colour | Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Width (with stand) | 565.5 mm |
| Depth (with stand) | 210 mm |
| Height (with stand) | 375.5 mm |
| Weight (with stand) | 5.1 kg |
| Width (without stand) | 565.5 mm |
| Depth (without stand) | 51.5 mm |
| Height (without stand) | 339.5 mm |
| Certification | TCO, CE, TÜV-GS, EAC, VCCI-B, PSE, Energy Star, CU, REACH |
|---|
| HD type | Full HD |
|---|---|
| Native aspect ratio | 16:9 |
| Pixel pitch | 0.277 x 0.277 mm |
| Viewable size, horizontal | 53.1 cm |
| Viewable size, vertical | 29.9 cm |
| sRGB coverage (typical) | 99% |
| NTSC coverage (typical) | 72% |
| 3D | No |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Home |
| HDCP | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Pivot | Yes |
| Pivot angle | 0 - 90° |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 22° |
| Number of OSD languages | 10 |
| Plug and Play | Yes |
| Operating relative humidity (H-H) | 10 - 80% |
| Stand included | Yes |
| Quick start guide | Yes |
| Sustainability certificates | EPEAT Silver, ENERGY STAR |
| On/off switch | Yes |
| Rotating | Yes |
| Quantity per pack | 1 pc(s) |
|---|---|
| Cables included | AC, HDMI, USB |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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