The Logitech Strong USB is a cable for the Rally Bar, Rally Bar Mini, Tap and others. This guide covers price, what's in the box, what it works with and how it compares.
Quick facts
| Spec | Detail |
|---|---|
| Price | $312 |
| Part number | 939-001799 |
| Works with | Rally Bar, Rally Bar Mini, Tap and others |
| Warranty | 2 years |
| Type | USB 3.2 Gen 2 active optical cable |
| Connectors | USB Type A (male) to USB Type C (male) |
| Throughput | SuperSpeed USB 10 Gbps |
| Lengths | 10 m (939-001799), 25 m (939-001802), 45 m (939-001805) |
What is the Strong USB?
Logitech Strong USB is an active optical USB-A to USB-C cable that runs SuperSpeed 10 Gbps over 10, 25 or 45 m. It's the standard way to put a room PC in a closet or rack while the camera, bar or Tap sits at the display or table.
It's built for in-wall and above-ceiling installs: plenum-rated, Eca-certified, rated for a 1000 kg crush load and 200 N pull, and it fits 3/4-inch conduit. A short USB-C pigtail is included.
Because it's optical, it carries no power, so the device at the far end needs its own power supply. For BYOD laptop connections with display passthrough, look at Logitech Extend.
How much does the Strong USB cost?
The Strong USB is $312. Pricing for multiple rooms, education and government is available on request. See the Strong USB price and availability or get a quote for multiple rooms.
Do I need the Strong USB?
Plenum-rated USB-A to C active optical cable, 10/25/45 m. Because it's optical, it carries no power, so the device at the far end needs its own power supply.
What's in the box
- Logitech Strong USB
- USB-C pigtail extension cable (152 mm)
- Documentation
What it works with
FAQ
What can Strong USB connect?
Self-powered USB devices and USB hubs with their own power supplies. Logitech names Tap and Rally devices as examples. It does not carry power.
Which length should I buy?
10 m, 25 m or 45 m, sized to the run from the room PC to the device. Ordinary USB 3 cables are limited to a few meters.
Can it be run through conduit?
Yes. It's plenum-rated and Eca-certified and fits 3/4-inch (19 mm) conduit.
Specs are Logitech's published figures. Prices can change.
Related guides
Outfitting several rooms, or reselling? Get a volume quote or apply for wholesale pricing →
