USB 3.0 to RJ45 Gigabit Ethernet Adaptor
Product Code: BLAUSB3-RJ45
- USB 3.0 to RJ45 adaptor
- 10/100/1000Mbps auto-sensing
- Supports MDIX auto-detection
- Jumbo packets up to 9KB
- Plug-and-play installation
Product Description
USB 3.0 to RJ45 Gigabit Ethernet Adaptor
The BLAUSB3-RJ45 offers a reliable and fast connection for your network needs. It supports 10/100/1000 Mbps auto-sensing for optimal performance and features an RJ45 input interface to connect to your network cable. The output interface is USB 3.0, ensuring high-speed data transfer to your computer, while also being backward compatible with USB 2.0.
This adaptor supports MDIX for automatic detection of straight and cross network cables and is compliant with IEEE 802.3, 802.3u, and 802.3ab standards. It allows full-duplex and half-duplex operation and supports Jumbo packets up to 9 KB. The device also features suspend mode and remote wake-up capabilities through links and magic packs. Its plug-and-play installation makes setup quick and easy.
Compatible with various operating systems, including Windows XP, Vista, 7, 8.1, 10, and Mac OSX 10.6/10.7, this 20cm black adaptor is versatile and user-friendly.
Technical Specifications:
- Network Speed: 10/100/1000 Mbps auto-sensing
- Input Interface: RJ45 to network cable
- Output Interface: USB 3.0 to computer
- Compatibility: USB 2.0 backward compatible
- MDIX Support: Yes (automatic detection of straight and cross network cables)
- Standards Compliance: IEEE 802.3, 802.3u, 802.3ab (10 Base-T, 100Base-TX, 1000Base-T)
- Operation Modes: Full-duplex and half-duplex
- Jumbo Packet Support: Up to 9 KB
- Additional Features: Suspend mode, remote wake up via links and magic packs, plug-and-play installation
- System Requirements: Windows XP/Vista/7/8.1/10, Mac OSX 10.6/10.7
- Length: 20cm
- Colour: Black
Technical Specification
Width
160mm
Depth
35mm
Height
180mm
Weight
0.07kg
03/10/2025
01/10/2025
Delivered on-time without hitch.
25/09/2025
Excellent
23/09/2025
All good
14/09/2025
Spot on with everything needed good
Google Company Reviews
28/11/2025
Excellent, fast service and the aerial pole arrived in 100% condition.
22/11/2025
04/11/2025
item not received after a number of days. Reported by landline to Blake Head Office this morning.. Request replacement at no expense to myself. Please advise. Thanks. Anthony Ernest.
31/10/2025
Very prompt reply re order unfortunately delivery by DPD failed to deliver to address even though there was a person in. DPD delivered to a local drop off point for collection, the so called local post office which not that local!!! Otherwise there would be 5 stars!!! Product great and fitted to cover entry point of Sky cables into building as SKy's product has failed , plastic cracked and fallen off.
26/10/2025
I bought a LNB adapter for a Sky dish to allow me to use a single outlet LNB. Fitted perfectly.

Exactly what I needed and delivered when said great team