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Reference: ST3450857SS
Brand: Seagate
ST3450857SS _ RFB
Seagate Cheetah 450GB 3.5, 450 GB, 15000 RPM, 16 MB, 3.5", SAS
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UM.KX3EE.P04
24.5", 1920 x 1080, 16:9, IPS, LED, 2 x 2 W, DisplayPort, USB, HDMI, 17.4W, 5300 g
Description
Superbly Synced
Get a seamless, tear-free gaming experience and smooth, responsive visuals with this certified NVIDIA® G-SYNC® Compatible / Adaptive-Sync monitor. The display enables Variable Refresh Rates (VRR) by default on NVIDIA GeForce® GTX 10-Series and RTX® 20-Series graphics cards.
Yes, Resolution Matters
Once you’ve gamed on a 4K screen, you’ll never settle for less. Experience unmatched clarity and true-to-life colors with this 27” 4K UHD IPS display. Show off your screen to an eager audience as shades and contrasts stay true with a viewing angle of up to 178°.
Seal of Approval
Not every gaming monitor comes with VESA DisplayHDR™ 400 certification. This industry standard specifies HDR quality, including luminance, color gamut, bit depth, and rise time. Take your gameplay to the next level with improved color accuracy and contrast.
Optimized Colors
Immerse yourself in the hyper-realistic colors of the game world. Smooth transitions, finer shades, and uniform appearance are achieved with 90% DCI-P3 and a color accuracy of Delta E<1.
Fast-Paced Frames
Enjoy seamless, lag-free gaming with a rapid refresh rate you can overclock to 144Hz. Even when the action gets frenetic, the 1ms Visual Response Boost™ ensures clear, blur-free images.
Adjustments On The Fly
No need to fiddle with buttons. Easily modify your monitor settings via the Display Widget utility software.
Eye Safety First
Protect your eyes from unnecessary strain by utilizing Acer BlueLightShield™ and Flickerless™ technologies. Settle in for long gaming sessions with reduced monitor glare and eye fatigue thanks to Acer ComfyView™ and Low Dimming™.
An Ergonomic Edge
Good monitors should cause little to no strain. With a tilt of -5° to 25°, you can put your mind, and your neck, at ease. And for greater accuracy and privacy plus reduced screen glare and eye fatigue, the monitor hood provides a shade for the screen.
Multiple Gaming Modes
Take your pick from a wide variety of gaming and non-gaming modes, each with its own unique color profile. Choose from action, racing, sports, and more! Customize all your apps to automatically run in the mode you prefer.
Get a seamless, tear-free gaming experience and smooth, responsive visuals with this certified NVIDIA® G-SYNC® Compatible / Adaptive-Sync monitor. The display enables Variable Refresh Rates (VRR) by default on NVIDIA GeForce® GTX 10-Series and RTX® 20-Series graphics cards.
Yes, Resolution Matters
Once you’ve gamed on a 4K screen, you’ll never settle for less. Experience unmatched clarity and true-to-life colors with this 27” 4K UHD IPS display. Show off your screen to an eager audience as shades and contrasts stay true with a viewing angle of up to 178°.
Seal of Approval
Not every gaming monitor comes with VESA DisplayHDR™ 400 certification. This industry standard specifies HDR quality, including luminance, color gamut, bit depth, and rise time. Take your gameplay to the next level with improved color accuracy and contrast.
Optimized Colors
Immerse yourself in the hyper-realistic colors of the game world. Smooth transitions, finer shades, and uniform appearance are achieved with 90% DCI-P3 and a color accuracy of Delta E<1.
Fast-Paced Frames
Enjoy seamless, lag-free gaming with a rapid refresh rate you can overclock to 144Hz. Even when the action gets frenetic, the 1ms Visual Response Boost™ ensures clear, blur-free images.
Adjustments On The Fly
No need to fiddle with buttons. Easily modify your monitor settings via the Display Widget utility software.
Eye Safety First
Protect your eyes from unnecessary strain by utilizing Acer BlueLightShield™ and Flickerless™ technologies. Settle in for long gaming sessions with reduced monitor glare and eye fatigue thanks to Acer ComfyView™ and Low Dimming™.
An Ergonomic Edge
Good monitors should cause little to no strain. With a tilt of -5° to 25°, you can put your mind, and your neck, at ease. And for greater accuracy and privacy plus reduced screen glare and eye fatigue, the monitor hood provides a shade for the screen.
Multiple Gaming Modes
Take your pick from a wide variety of gaming and non-gaming modes, each with its own unique color profile. Choose from action, racing, sports, and more! Customize all your apps to automatically run in the mode you prefer.
Specifications
Design
| Product colour | Black |
Display
| Backlight type | LED |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 400 cd/m² |
| Display diagonal | 24.5 " |
| Display number of colours | 16.78 million colours |
| Display resolution | 1920 x 1080 pixels |
| HD type | Full HD |
| Maximum refresh rate | 144 Hz |
| Native aspect ratio | 16:9 |
| Panel type | IPS |
| Response time | 2 ms |
| Screen shape | Flat |
| Supported graphics resolutions | 1920 x 1080 (HD 1080) |
| Touchscreen | No |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
Ergonomics
| Adjustable height (max) | 11.5 cm |
| Height adjustment | Yes |
| Height adjustment | 11.5 cm |
| Panel mounting interface | 100 x 100 mm |
| Swivel angle range | -20 - 20 ° |
| Swivelling | Yes |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 25 ° |
| VESA mounting | Yes |
Multimedia
| Built-in speaker(s) | Yes |
| RMS rated power | 2 W |
Packaging content
| Cables included | AC/HDMI/USB |
| Stand included | Yes |
Performance
| NVIDIA G-SYNC | Yes |
Ports & interfaces
| Built-in USB hub | Yes |
| DisplayPorts quantity | 1 |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| Headphone out | Yes |
Power
| Energy consumption (HDR) per 1000 hours | 24 kWh |
| Energy consumption (SDR) per 1000 hours | 23 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
| Energy efficiency scale | A to G |
| Power consumption (typical) | 17.4 W |
Vendor information
| Brand Name | Acer |
| Warranty | 1 |
Weight & dimensions
| Depth (with stand) | 23.6 cm |
| Depth (without stand) | 6.6 cm |
| Height (with stand) | 51.3 cm |
| Height (without stand) | 33 cm |
| Weight (with stand) | 5300 g |
| Weight (without stand) | 3240 g |
| Width (with stand) | 55.8 cm |
| Width (without stand) | 55.8 cm |
Product Details
2025-12-22
New
Data sheet
- Panel type
- IPS
- Native aspect ratio
- 16:9
- Response time
- 2 ms
- Screen shape
- Flat
- NVIDIA G-SYNC
- Yes
- HDMI
- Yes
- Tilt adjustment
- Yes
- Energy efficiency class (SDR)
- F
- Energy efficiency class (HDR)
- G
- Stand included
- Yes
- Swiveling
- Yes
- Swivel angle range
- -20 - 20 °
- RMS-Nennleistung
- 2 W
- Schnittstelle für Schalttafeleinbau
- 100 x 100 mm
- VESA-Montage
- Yes
- Anzahl der Farben anzeigen
- 16.78 million colours
- Betrachtungswinkel horizontal
- 178 °
- Betrachtungswinkel, vertikal
- 178 °
- Kontrastverhältnis (typisch)
- 1000:1
- Anzahl der HDMI-Anschlüsse
- 2
- Breite (mit Ständer)
- 55.8 cm
- Gewicht (mit Ständer)
- 5300 g
- Höhe (mit Ständer)
- 51.3 cm
- Tiefe (mit Ständer)
- 23.6 cm
- DisplayPorts Menge
- 1
- Kabel enthalten
- AC/HDMI/USB
- Stromverbrauch (typisch)
- 17.4 W
- Berührungssensitiver Bildschirm
- No
- Bildschirmauflösung
- 1920 x 1080 Pixel
- Diagonale anzeigen
- 24.5 "
- Höhenverstellung
- Yes
- Neigungswinkelbereich
- -5 - 25 °
- Maximum Bildwiederholfrequenz
- 144 Hz
- Unterstützte Grafikauflösungen
- 1920 x 1080 (HD 1080)
- HD-Typ
- Full HD
- Brand Name
- Acer
- Warranty
- 1
- Produktfarbe
- Black
- Eingebaute(r) Lautsprecher
- Yes
- Art der Hintergrundbeleuchtung
- LED
- Displayhelligkeit (typisch)
- 400 cd/m²
- Eingebauter USB-Hub
- Yes
- Kopfhörer raus
- Yes
- Energieeffizienz-Skala
- A to G
- Energieverbrauch (SDR) pro 1000 Stunden
- 23 kWh
- Breite (ohne Ständer)
- 55.8 cm
- Gewicht (ohne Ständer)
- 3240 g
- Höhe (ohne Ständer)
- 33 cm
- Tiefe (ohne Ständer)
- 6.6 cm
- Adjustable height (max)
- 11.5 cm
- Energieverbrauch (HDR) pro 1000 Stunden
- 24 kWh
Specific References
- MPN
- UM.KX3EE.P04
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24.5", 1920 x 1080, 16:9, IPS, LED, 2 x 2 W, DisplayPort, USB, HDMI, 17.4W, 5300 g