# ASUS PB278Q

> computer monitor model by ASUSTeK

**Wikidata**: [Q136290171](https://www.wikidata.org/wiki/Q136290171)  
**Source**: https://4ort.xyz/entity/asus-pb278q

## Summary
The **ASUS PB278Q** is a 27-inch computer monitor model manufactured by ASUSTeK, featuring a PLS panel display technology, 2560x1440 resolution, and multiple connectivity options including DisplayPort, HDMI, DVI-D, and VGA. It is designed for professional and general use, offering a luminance of 300 nits and a sleek black design with adjustable stand dimensions.

## Key Facts
- **Model Name**: ASUS PB278Q (also known as PB278 or ASUS PB278).
- **Manufacturer**: ASUSTeK, with the electronic visual display component produced by Samsung Group.
- **Display Technology**: PLS (Plane-to-Line Switching) panel, similar to IPS, offering wide viewing angles and accurate color reproduction.
- **Screen Size**: 27-inch diagonal display.
- **Resolution**: 2560x1440 pixels (WQHD).
- **Luminance**: 300 nits brightness.
- **Connectivity**:
  - DisplayPort connector
  - HDMI 1.4 connector
  - DVI-D dual link receptacle
  - VGA receptacle
  - 3.5mm stereo input/output receptacles
  - Kensington Security Slot
  - IEC C14 power connector
- **Dimensions**:
  - With stand: 643 mm (width) x 552.3 mm (height) x 218 mm (depth)
  - Without stand: 643 mm (width) x 386.2 mm (height) x 69.6 mm (depth)
- **Weight**: 8.8 kg (with stand).
- **Color**: Black.
- **Model Number**: LTM270DL02 (display panel).
- **PnP Device ID**: ACI27A3.
- **User Manual**: Available in multiple languages at [ASUS Support](https://www.asus.com/us/displays-desktops/monitors/business/pb278q/helpdesk_manual?model2Name=PB278Q).
- **Internet Archive ID**: ManualsBase ID 80875 (English user guide).
- **Wikidata Description**: "Computer monitor model by ASUSTeK."
- **Google Knowledge Graph ID**: /g/11kqlp9fv6.
- **Displayspecifications.com Model ID**: 0e5260a.

## FAQs

### Q: What type of panel does the ASUS PB278Q use?
A: The ASUS PB278Q uses a **PLS (Plane-to-Line Switching) panel**, which is similar to IPS technology, providing wide viewing angles, accurate color reproduction, and consistent performance across the screen.

### Q: What are the connectivity options for the ASUS PB278Q?
A: The monitor supports **DisplayPort, HDMI 1.4, DVI-D dual link, and VGA** for video input, along with **3.5mm stereo input/output jacks** for audio. It also includes a **Kensington Security Slot** for physical security.

### Q: What is the resolution and size of the ASUS PB278Q?
A: The ASUS PB278Q features a **27-inch diagonal screen** with a **WQHD resolution of 2560x1440 pixels**, delivering sharp and detailed visuals suitable for professional and general computing tasks.

### Q: How much does the ASUS PB278Q weigh, and what are its dimensions?
A: The monitor weighs **8.8 kg** with its stand. Its dimensions are:
- **With stand**: 643 mm (width) x 552.3 mm (height) x 218 mm (depth)
- **Without stand**: 643 mm (width) x 386.2 mm (height) x 69.6 mm (depth)

### Q: Where can I find the user manual for the ASUS PB278Q?
A: The user manual is available in multiple languages on the [ASUS Support website](https://www.asus.com/us/displays-desktops/monitors/business/pb278q/helpdesk_manual?model2Name=PB278Q). An archived version is also accessible via the **Internet Archive (ManualsBase ID 80875)**.

## Why It Matters
The **ASUS PB278Q** represents a significant offering in the professional and consumer monitor market, combining **high-resolution WQHD display, versatile connectivity, and robust build quality**. Its **PLS panel technology** ensures excellent color accuracy and viewing angles, making it suitable for tasks ranging from graphic design to everyday computing. The inclusion of **multiple input ports (DisplayPort, HDMI, DVI-D, VGA)** ensures compatibility with a wide range of devices, while its **adjustable stand and ergonomic design** enhance user comfort. As a product of **ASUSTeK**, a leading manufacturer in the tech industry, the PB278Q reflects the brand's commitment to delivering reliable and high-performance displays for both professional and general use.

## Notable For
- **High-Resolution Display**: Features a **27-inch WQHD (2560x1440) PLS panel**, offering sharp visuals and accurate color reproduction.
- **Versatile Connectivity**: Supports **DisplayPort, HDMI 1.4, DVI-D dual link, and VGA**, ensuring broad compatibility with various devices.
- **Ergonomic Design**: Adjustable stand with dimensions optimized for user comfort and flexibility.
- **Professional-Grade Performance**: Suitable for tasks requiring precision, such as graphic design, video editing, and office productivity.
- **Robust Build Quality**: Manufactured by **ASUSTeK** with a **Samsung Group PLS panel**, ensuring durability and reliability.
- **Security Features**: Includes a **Kensington Security Slot** for physical security in professional environments.

## Body

### **Overview and Classification**
The **ASUS PB278Q** is a **computer monitor model** manufactured by **ASUSTeK**, classified under the broader category of **electronic visual displays**. It is designed as a **stand-alone display device** for computers, connected via cables and typically powered externally. The PB278Q is part of ASUS's lineup of professional and consumer monitors, emphasizing high resolution, color accuracy, and versatile connectivity.

### **Display Specifications**
- **Panel Technology**: The monitor uses a **PLS (Plane-to-Line Switching) panel**, which is comparable to IPS technology, offering **wide viewing angles (178° horizontal and vertical)** and **consistent color reproduction**.
- **Resolution**: The **27-inch diagonal screen** supports a **WQHD resolution of 2560x1440 pixels**, providing sharp and detailed visuals.
- **Luminance**: The display has a **brightness of 300 nits**, ensuring clear visibility in various lighting conditions.
- **Color and Design**: The monitor features a **black exterior** and a **sleek, professional design** suitable for both office and home use.

### **Connectivity and Ports**
The ASUS PB278Q offers a **comprehensive set of connectivity options**, including:
- **DisplayPort**: For high-bandwidth digital video and audio transmission.
- **HDMI 1.4**: Supports high-definition video and audio.
- **DVI-D Dual Link**: Provides digital video connectivity for older systems.
- **VGA**: Analog video input for legacy devices.
- **3.5mm Stereo Jacks**: Includes both **input and output** for audio connectivity.
- **Kensington Security Slot**: Allows for physical security measures in professional settings.
- **IEC C14 Power Connector**: Standard power input for the monitor.

### **Physical Dimensions and Weight**
- **With Stand**:
  - **Width**: 643 mm
  - **Height**: 552.3 mm
  - **Depth**: 218 mm
- **Without Stand**:
  - **Width**: 643 mm
  - **Height**: 386.2 mm
  - **Depth**: 69.6 mm
- **Weight**: **8.8 kg** (with stand), making it sturdy yet manageable for desktop use.

### **Manufacturing and Model Details**
- **Manufacturer**: The monitor is produced by **ASUSTeK**, with the **electronic visual display component manufactured by Samsung Group**.
- **Model Number**: The display panel is identified as **LTM270DL02**.
- **PnP Device ID**: **ACI27A3**, used for plug-and-play device identification.
- **Aliases**: The model is also referred to as **PB278** or **ASUS PB278**.

### **Documentation and Support**
- **User Manual**: Available in multiple languages on the [ASUS Support website](https://www.asus.com/us/displays-desktops/monitors/business/pb278q/helpdesk_manual?model2Name=PB278Q).
- **Archived Manual**: Accessible via the **Internet Archive (ManualsBase ID 80875)** in English.
- **Displayspecifications.com Model ID**: **0e5260a**, providing additional technical details and comparisons.

### **Related Models and Market Position**
The ASUS PB278Q is part of ASUS's broader monitor lineup, which includes models tailored for **gaming, professional use, and general computing**. It competes with other **27-inch WQHD monitors** in the market, offering a balance of **performance, connectivity, and ergonomic design**. Its **PLS panel technology** and **versatile input options** make it a strong contender for users seeking a **high-quality display for work or entertainment**.

### **Cultural and Industry Impact**
As a product of **ASUSTeK**, the PB278Q contributes to the brand's reputation for **innovative and reliable display technology**. Its inclusion in **Wikidata and Google Knowledge Graph** underscores its recognition in the tech community. The monitor's **adaptability to various use cases**, from professional design work to everyday computing, highlights its role in **enhancing productivity and user experience** in the digital age.

## References

1. DisplaySpecifications.com