34U640B-B computer monitor
86.4 cm (34") 3440 x 1440 pixels Wide Quad HD Black
Model 34U640B-BPart no. 34U640B-B.AEUEAN 195174147368
61 specifications Checked today
- Display86.4 cm (34")
- Resolution3440 x 1440 pixels
- Energy classF
- ColourBlack
- AMD FreeSyncYes
- Width (with stand)810.3 mm
Overview
- Display
- 86.4 cm (34")
- Resolution
- 3440 x 1440 pixels
- Energy class
- F
- Colour
- Black
- AMD FreeSync
- Yes
- Width (with stand)
- 810.3 mm
- Brand
- LG
- Category
- Monitor
- Model
- 34U640B-B
- Part numbers
- 34U640B-B.AEU, 34U640B-B
- EAN / UPC
- 195174147368, 8806096829745, 8806096853504, 8806096743171
- Also known as
- LG 34U640B-B computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD Black
Specifications
61 specifications in 9 groups
Display
| Specification | Value |
|---|---|
| Display diagonal | 86.4 cm (34") |
| Display resolution | 3440 x 1440 pixels |
| Native aspect ratio | 21:9 |
| Touchscreen | No |
| HD type | Wide Quad HD |
| Panel type | VA |
| Display brightness (typical) | 300 cd/m² |
| Response time | 5 ms |
| Screen shape | Curved |
| Screen curvature rating | 1800R |
| Contrast ratio (typical) | 4000:1 |
| Maximum refresh rate | 144 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Pixel density | 110 ppi |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | HDR Effect, High Dynamic Range 10 (HDR10) |
| Colour gamut standard | sRGB |
| Colour gamut | 99% |
Performance
| Specification | Value |
|---|---|
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| Flicker-free technology | Yes |
| Game mode | Yes |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
Ports & interfaces
| Specification | Value |
|---|---|
| Built-in USB hub | Yes |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort out version | 1.4 |
| Headphone out | Yes |
Ergonomics
| Specification | Value |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Height adjustment | Yes |
| Tilt adjustment | Yes |
| Picture-in-Picture | Yes |
Power
| Specification | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 30 kWh |
| Energy consumption (HDR) per 1000 hours | 39 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| Power supply type | External |
| Energy efficiency scale | A to G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width (with stand) | 810.3 mm |
| Depth (with stand) | 221 mm |
| Height (with stand) | 464.8 mm |
| Weight (with stand) | 7.71 kg |
| Width (without stand) | 810.3 mm |
| Depth (without stand) | 91.4 mm |
| Height (without stand) | 358.1 mm |
| Weight (without stand) | 5.58 kg |
Packaging data
| Specification | Value |
|---|---|
| Package width | 985.5 mm |
| Package depth | 188 mm |
| Package height | 469.9 mm |
| Package weight | 10.4 kg |
| Package type | Box |
Packaging content
| Specification | Value |
|---|---|
| Cables included | USB Type-C, DisplayPort, HDMI |
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