No safe generic
The system mixes 19V and 48V bricks, so a generic in the wrong box can kill it.
Conference rooms / Logitech
Logitech Rally Plus Power Adapter: 19V or 48V?
Rally systems use more than one brick: a 19V 90W adapter for the Display Hub, a 48V 96W adapter for the Table Hub, and a camera adapter
Verified November 2026
Which one do you have?
You need: 19V 90W, 993-001943
You need: 48V 96W, 993-001942
You need: 993-001900 (19V 90W per seller) or 993-001898 (Rally Camera adapter)
- Device end
- DC plug on each adapter; sizes not confirmed
- Wall end
- Regional, per part
- Voltage
- 19V DC or 48V DC, depends on the box
- Current
- 90W or 96W
Polarity not confirmed. Read the label on your item.
The usual mistake
Mixing the 19V and 48V bricks: they aren't interchangeable, so match the hub you're powering.