ASUS USB-BT540 Bluetooth 5.4 Adapter
£14.91 inc VAT
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About This Item
- ASUS USB-BT540 Bluetooth 5.4 adapter for PC and laptop
- Up to 3 Mbps transfer rate with 10-metre range
- Plug & Play USB 2.0 Type A straight connector
- Windows 10/11 and Linux compatible
- USB powered and compact 1.9g black dongle
- Package includes Bluetooth 5.4 USB adapter
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ASUS USB-BT540 | Bluetooth 5.4 USB Adapter
The ASUS USB-BT540 Bluetooth adapter adds modern wireless connectivity to desktops and laptops. It is designed for users who need a reliable link for peripherals. This compact dongle uses the latest Bluetooth 5.4 standard. It offers a simple plug-and-play setup for Windows and Linux systems.
Slim Specs Table
| Metric | Spec. |
|---|---|
| Bluetooth Version | 5.4 |
| Interface | USB 2.0 Type A |
| Range | Up to 10 meters |
| Transfer Rate | Up to 3 Mbps |
| Compatible OS | Windows 10/11, Linux |
| Product Weight | 1.9g |
Upgrade to Bluetooth 5.4 Efficiency
This adapter uses the Bluetooth 5.4 standard. It provides improved power efficiency over older versions. This means lower energy use for connected devices. The result is a more stable connection for your wireless accessories.
Compact, Plug-and-Play Design
The USB-BT540 features a straight USB connector. Its ultra-light 1.9g build minimises port strain. Because it is USB-powered, no external power source is needed. You simply plug it in to get started.
Broad OS Compatibility
The adapter supports Windows 10, Windows 11, and Linux. It works with standard PC and laptop configurations. However, support for older Windows versions like 8.1 is specified. Always check your specific OS build before purchase.
Reliable Peripheral Connectivity
This device enables wireless connections for various peripherals. It supports Bluetooth Classic and Low Energy (BLE). This covers keyboards, mice, headsets, and file transfers. The stated range is up to 10 metres in open space.
Box contents
- Bluetooth 5.4 USB Adapter
Check before you buy
- Confirm your device has a free USB 2.0 or 3.0 port.
- Verify your operating system matches the listed compatibility.
- Check if your specific Bluetooth peripherals support Bluetooth 5.4.
- Confirm if any specific driver software is required for your Linux distribution.
Frequently Asked Questions
Q: Does this adapter support Bluetooth 5.4?
A: Yes, the ASUS USB-BT540 is built to the Bluetooth 5.4 standard.
Q: Is this compatible with Windows 11?
A: Yes, it is listed as compatible with Windows 10 and Windows 11.
Q: Does it require an external power source?
A: No, it is USB-powered and draws power directly from the port.
Q: What is the maximum data transfer rate?
A: The adapter supports a transfer rate of up to 3 Mbps.
Q: Is a driver disc included?
A: The input does not specify a disc; check the manufacturer website for the latest drivers.
The Consultant’s verdict & warranty
This ASUS adapter is a practical choice for upgrading older hardware or adding Bluetooth to a desktop. It is best for users needing a simple, low-power solution for peripherals. Covered by the standard Manufacturer Warranty.
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