Decoding the UGREEN 100W Nexode 4-Port Wattage Matrix
Multi-port chargers do not split power equally across all ports. The UGREEN 100W Nexode uses an internal power management IC to adjust wattage output dynamically based on port selection. Here is the exact breakdown.
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Single Port Mode (1 Device)
- USB-C1: 100W Max
- USB-C2: 100W Max
- USB-C3: 22.5W Max
- USB-A: 22.5W Max
Best practice: Always plug your laptop or primary high-power device into USB-C1 or USB-C2.
Two Ports Occupied (2 Devices)
- USB-C1 + USB-C2: 65W + 30W (Ideal for Laptop + Tablet)
- USB-C1 + USB-C3: 65W + 22.5W (Laptop + Fast Phone)
- USB-C1 + USB-A: 65W + 22.5W (Laptop + Smartwatch/Accessories)
- USB-C2 + USB-C3: 65W + 22.5W
- USB-C3 + USB-A: 10.5W + 10.5W (Shared low power)
Three Ports Occupied (3 Devices)
- USB-C1 + USB-C2 + USB-C3: 45W + 30W + 22.5W
- USB-C1 + USB-C2 + USB-A: 45W + 30W + 22.5W
- USB-C1 + USB-C3 + USB-A: 65W + 10.5W + 10.5W
Four Ports Occupied (All Devices Connected)
- USB-C1 + USB-C2 + USB-C3 + USB-A: 45W + 30W + 10.5W + 10.5W = 96W Total Output
Why Do Ports Momentarily Disconnect When Adding a Device?
When you plug in or unplug a second, third, or fourth device, you may notice active charging pauses for about 1 second before resuming.
This is completely normal behavior. The internal power management chip briefly interrupts power to re-verify device charging protocols (PD/PPS/QC) and safely recalculate the wattage allocation matrix.
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⚡ Further Reading: Read our comprehensive UGREEN 100W Nexode GaN Charger Review — 4-port power distribution rules, 100W PD laptop speed benchmarks, thermal guard tests, and Anker comparisons.
