SKU: 68579468110

Black Box USB 3.1 Extender over CATx - 4-Port

Sale price$726.99 Regular price$807.77
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Black Box USB 3.1 Extender over CATx - 4-PortExperience flexible, high performance USB connectivity with the Black Box USB 3. 1 Extender over CATx 4 Port. This industry leading solution is engineered to bridge the distance between your host computer and USB devices located remotely, delivering reliable, high speed data transfer without sacrificing signal quality. Ideal for offices, industrial environments, digital signage deployments, laboratories, and data centers, this extender opens up new

Experience flexible, high-performance USB connectivity with the Black Box USB 3.1 Extender over CATx - 4-Port. This industry-leading solution is engineered to bridge the distance between your host computer and USB devices located remotely, delivering reliable, high-speed data transfer without sacrificing signal quality. Ideal for offices, industrial environments, digital signage deployments, laboratories, and data centers, this extender opens up new possibilities for device placement, cable management, and scalable USB deployment. The system supports USB 3.1 Gen 1 (5 Gbps) devices and is backward compatible with USB 2.0 and 1.1, ensuring a seamless mix of legacy peripherals with newer gear. What truly sets it apart is its CAT X 3.0 extension capability, making it one of the few USB extenders designed to operate over CATx cabling with enhanced reach and performance. With four USB ports and a robust build, this extender is a practical, future-proof solution for professionals who demand fast, reliable USB connections across distances.

  • USB 3.1 Gen 1 performance: Delivers up to 5 Gbps data transfer rates to keep high-speed USB devices—such as external SSDs, USB-based video capture, and fast peripherals—running smoothly, even when located away from the host computer.
  • Backward compatibility: Fully compatible with USB 2.0 and USB 1.1 devices, allowing you to run a mixed environment without replacing older peripherals or reconfiguring your setup.
  • 4-Port USB extension: Four USB-A ports provide flexible access to peripherals from a remote location, enabling efficient workstations, signage routers, lab benches, or testing rigs to operate with fewer direct connections to the host.
  • CATx extension with CAT X 3.0: Engineered to extend USB signals over CAT X 3.0 cabling, expanding deployment options while maintaining signal integrity and reducing clutter from long USB runs.
  • Plug-and-play reliability: Designed for simple installation with minimal setup, offering reliable, plug-and-play operation that minimizes downtime and supports busy environments.

Technical Details of Black Box USB 3.1 Extender over CATx - 4-Port

  • Product type: USB extender system over CATx with four USB-A ports for remote devices
  • USB standards supported: USB 3.1 Gen 1 (5 Gbps) with backward compatibility to USB 2.0 and USB 1.1
  • Port configuration: 4-Port USB extension to support multiple peripherals simultaneously
  • Cabling: CAT x 3.0 cabling required to connect transmitter and receiver units
  • Compatibility: Works with standard USB devices such as keyboards, mice, flash drives, external hard drives, printers, and USB hubs

How to install Black Box USB 3.1 Extender over CATx - 4-Port

  • Prepare the units: Unpack the transmitter (TX) and receiver (RX) modules and place them in their intended locations—TX near the host computer and RX near the remote USB devices.
  • Connect USB devices: Plug your USB devices into the 4-Port USB ports on the RX unit (remote side) or as directed by the product guide, ensuring secure connections and proper hub configuration if used.
  • Link with CATx cable: Run a CATx cable between the TX and RX units, ensuring a solid, clean connection and routed cabling to prevent interference or accidental unplugging.
  • Connect to the host: Connect the TX unit to the host computer’s USB port. If your configuration includes separate power supplies, connect them according to the product’s guidelines.
  • Power up and test: Turn on the units, wait for initialization, and test each connected USB device to verify correct operation, data transfer speeds, and overall system stability.

Frequently asked questions

  • Q: What USB versions does this extender support? A: It supports USB 3.1 Gen 1 (5 Gbps) devices and is backward compatible with USB 2.0 and USB 1.1 peripherals, enabling a wide range of devices to work together.
  • Q: How many devices can I connect with the 4-Port setup? A: The system provides four USB-A ports for peripherals, with the possibility of expanding via USB hubs if additional ports are needed.
  • Q: What kind of cabling is required? A: A CATx cable (CAT X 3.0) is used to connect the transmitter and receiver units, enabling USB signals to travel over distance with maintained performance.
  • Q: Do I need software or drivers to operate the extender? A: No dedicated software drivers are typically required; the device is designed for plug-and-play operation with standard USB devices.
  • Q: Is this extender suitable for mixed environments with newer and older peripherals? A: Yes. The combination of USB 3.1 Gen 1 support and USB 2.0/1.1 backward compatibility allows a blended setup without hardware changes.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68579468110

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 290 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
Z
Verified Purchase
Zac
Port Orchard, US
★★★★★ 5
Eufy 11S Max Replacement Parts Work Well
Size: 20 PACK
For the 11S Max, the parts fit great. Changing out the parts is easy, and the parts are durable. I like that this kit has a new filter for everytime you change out the rotating brushes. Changing out the parts make the eufy vacuum cleaner function better everytime. I can’t tell a difference in the noise level when changing out the parts. Overall, thus is totally worth the money to keep the Eufy running in its best shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
M
Verified Purchase
Marilyn
Lexington, US
★★★★★ 5
Great buy
Size: 20 PACK
This is a great buy to replace filters etc on my robot
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
A
Verified Purchase
arock
Whiting, US
★★★★★ 5
Perfect for my Eufy
Size: 20 PACK
Nice to change out parts regularly. Easy to use. Fit & work perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
S
Verified Purchase
seabreena
Phoenix, US
★★★★★ 4
Great replacement for TCL robot vacuum
Size: 20 PACK
Love that everything fits. Only issue are the little brushes they don’t fit the vacuum I have :(
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 17, 2024
A
Verified Purchase
A&B
San Leandro, US
★★★★★ 5
Perfect replacements for the G30
I wanted to replace the filters in my old G30 more frequently, as it's still running like a champ. I figured keeping up on it more often would help prolong its life expectancy. So far, so good. The less expensive replacement parts definitely help me not get upset every time I want to replace something. All parts from this pack fit perfectly, and the price is reasonable enough to avoid pushing replacements to the very last minute—at least it did for me, lol.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2024

recommand products