When choosing a USB C docking station for your laptop, charging power is one of the most important features to consider. With 100W Power Delivery (PD) becoming common in many USB C hubs and multiport adapters, users often ask: Is 100W really enough?
In this guide, we compare real-world charging speeds across popular devices and explore how the LENTION 10 in 1 Long Cable USB C Docking Station (CB-D55) combines high-speed charging with versatile connectivity.
What Is 100W Power Delivery in a USB C Docking Station?
USB C Power Delivery (PD) is a fast-charging protocol capable of delivering up to 20V/5A for a total of 100W output. This makes it suitable for most modern laptops, tablets, smartphones, and peripherals.
Benefits of 100W PD in a USB C hub or docking station:
- Fast charging for laptops, tablets, and phones
- Broad compatibility across Mac, Windows, and other USB-C devices
- Charge while transferring data or connecting external displays
Compatible devices include:
MacBook Pro 13/15/16, Dell XPS series, Surface Book 2/Go, and many others.
100W PD Charging Speed on Popular Laptops and Devices
| Device Model | Battery Capacity | Time to 80% Charge (100W PD) | Official Charger Power |
|---|---|---|---|
| MacBook Pro 16" (2019) | 100Wh | 1 hr 20 min | 96W |
| Dell XPS 15 | 86Wh | 1 hr 15 min | 90W |
| MacBook Air M2 | 52.6Wh | 45 min | 67W |
| iPad Pro 12.9" | 40.88Wh | 1 hr | 30W |
| Nintendo Switch | 16Wh | 40 min | 18W |
Conclusion:
A USB C docking station with 100W PD can deliver near-identical charging speeds to most official laptop chargers.
Why Choose a USB C Docking Station with 100W Power Delivery?
1. Charge While You Expand Your Ports
The LENTION CB-D55 USB C Docking Station offers 100W PD plus:
- 3 × USB 3.0 ports for accessories and storage
- Gigabit Ethernet for stable wired internet
- SD & Micro SD card readers for quick data transfers
- 4K HDMI & 1080P VGA for dual mirrored display output
- Audio output for headsets or speakers
2. Reliable Power for All Peripherals
When connecting multiple high-power devices such as external hard drives, monitors, or audio equipment, a USB C hub with 100W PD ensures stable operation without dropouts.
How to Know If 100W PD Is Enough for You
Check your laptop’s original adapter wattage
- ≤ 100W: PD will match original speed
- 100W: Good for daily use, but heavy workloads may drain battery slowly
Consider your peripherals’ power draw
- More high-power accessories require more stable output
Evaluate your workload
- Office, creative work, browsing → 100W is sufficient
- High-end gaming or 3D rendering → may require extra power
Final Thoughts
For most users, a USB C docking station with 100W Power Delivery is more than enough for fast, stable charging — even during multitasking.
With the LENTION 10 in 1 Long Cable USB C Docking Station (CB-D55), you can enjoy high-speed charging, multiple port expansion, and dual display output — all in one portable device.
✅ If you want an all-in-one solution for charging, port expansion, and display connectivity, a 100W PD USB C docking station is your best choice.