A practical charging and USB 2.0 sync cable
UGREEN 45064 2m 100W USB-C Cable
Use one 2m USB-C cable to charge compatible laptops, tablets and phones at up to 100W and to synchronise data at USB 2.0 speed. The UGREEN 45064 supports USB Power Delivery 3.0 and PPS charging up to 20V/5A when paired with a suitable charger and device. An E-Marker helps compatible equipment negotiate the cable’s supported power safely.
Product guide
Overview
Use one 2m USB-C cable to charge compatible laptops, tablets and phones at up to 100W and to synchronise data at USB 2.0 speed. The UGREEN 45064 supports USB Power Delivery 3.0 and PPS charging up to 20V/5A when paired with a suitable charger and device. An E-Marker helps compatible equipment negotiate the cable’s supported power safely.
Verified highlights
Key features
- USB-C male to USB-C male cable with a 2m length.
- Charging support up to 100W, 20V/5A, with compatible USB Power Delivery equipment.
- Supports USB PD 3.0 and PPS charging negotiation.
- USB 2.0 data transfer at up to 480Mbps.
- Integrated E-Marker for supported high-current charging.
- High-density nylon braid with aluminium connector housings and reinforced strain relief.
- Suitable for lower-power USB-C devices because charging power is negotiated by the connected equipment.
Connection logic
How it fits into your setup
Match the cable to the power and data job
Model 45064 connects a USB-C charger or host to a USB-C device. Its E-Marker supports safe identification for charging up to the stated 100W maximum when the charger, port and receiving device all support the required USB Power Delivery profile.
Power Delivery and PPS are negotiated features. A lower-rated phone or tablet can use the cable without being forced to accept 100W, while a laptop that needs more than the charger can provide may show a slow-charging message.
The data path is USB 2.0 up to 480Mbps. That is suitable for routine syncing and accessory connections, but the cable does not support USB-C video and is not positioned as a high-speed SSD or docking cable.
Real-world workflows
Use scenarios
Use scenario 1
Charge a USB-C laptop from a compatible 65W, 87W or 100W USB-C wall charger at a desk.
Use scenario 2
Power USB-C tablets, phones, handheld consoles, headphones and power banks at their negotiated rates.
Use scenario 3
Synchronise ordinary files between a USB-C computer and a supported phone, tablet or peripheral.
Use scenario 4
Use the 2m reach beside a bed, sofa, shared charging station or meeting-room table without moving the charger.
Step-by-step
Setup and usability guidance
Connect the cable between a compatible USB-C charger and device; charging negotiation is automatic.
For maximum laptop charging, use a charger port rated for the required output and avoid unintended multi-port power sharing.
For file transfer, connect a USB-C host and data-capable device, then approve any access prompt shown by the operating system.
If a device charges but is not detected for data, check that both USB-C ports support data and try reconnecting after unlocking the device.
If performance is low, test with the charger and device documentation before assuming a cable fault.
Match the complete system
Compatible devices and systems
Compatibility check 1
Compatible with USB-C devices that accept USB Power Delivery or standard USB-C charging, including supported MacBook, Surface, XPS, ThinkPad, iPad, iPhone USB-C models, Galaxy, Pixel, Steam Deck, Switch and accessories.
Compatibility check 2
Maximum output depends on the charger’s port, the device’s accepted input and whether the charger shares power with other connected devices.
Compatibility check 3
Data use requires both endpoints to support an appropriate USB data role; some USB-C charge-only ports do not.
What this product does
- Carries negotiated USB-C charging power up to 100W.
- Transfers USB 2.0 data at up to 480Mbps between compatible devices.
- Provides a longer 2m charging path with reinforced, braided construction.
- Reports its power capability to compatible USB-PD equipment through an E-Marker.
What this product does not do
- It does not supply power by itself or increase a charger above its rated output.
- It does not provide HDMI or DisplayPort video.
- It is not a 5Gbps, 10Gbps, USB4 or Thunderbolt data cable.
- It cannot make an unsupported device use PPS or 100W charging.
- It does not convert USB-C to another connector format.
Important limitations
Check before buying
Use this checklist to confirm the exact model suits the intended job.
- Confirm both endpoints use USB-C and that 2m is suitable for the intended desk, bedside or travel arrangement.
- Check the charger wattage and the device’s accepted USB Power Delivery profile if fast charging is important.
- Use a 5A-compatible charging chain when a device needs the cable’s upper 100W rating.
- Choose a different model for video output or USB 3.x transfer speeds.
- Plan the charger separately because only the cable is confirmed in the package.
What to do
- Match charger output to the device’s input requirement and use compliant USB-C equipment.
- Keep connectors dry, clean and fully inserted.
- Unplug by holding the aluminium housing rather than pulling the braided cord.
- Use a video-rated USB-C cable for displays and a higher-data-rate cable for fast external storage.
What not to do
- Do not expect 100W when the charger, device or selected charger port is rated lower.
- Do not use a damaged cable or continue using a connector that becomes unusually hot.
- Do not fold tightly, crush under furniture or twist repeatedly at the strain relief.
- Do not connect it to a monitor expecting video; this model does not carry video output.
Safe and realistic operation
Warnings and limitations
Warning 1
100W is a maximum cable rating, not a guaranteed charging result. The lowest-rated component in the chain sets the usable power.
Warning 2
Actual USB 2.0 data throughput is lower than 480Mbps after protocol overhead.
Warning 3
Charging may pause or renegotiate when another device is connected to a multi-port charger.
Warning 4
Remove the cable from service if the jacket, connector shell or contact area is damaged.
Practical first checks
Troubleshooting guide
| If you notice | Check this first |
|---|---|
| Charging is slower than expected | Check the charger, selected charger port and device specification. The cable can carry up to 100W, but it does not create power that the charger cannot supply. |
| Laptop battery still falls during heavy use | The running laptop may consume more than the negotiated input. Verify the charger is sufficiently rated for that workload and device model. |
| Data transfer is below USB 3 speed | This cable uses USB 2.0 data up to 480Mbps. A USB 3.x-rated cable is required for a faster data link. |
| USB-C monitor stays blank | Model 45064 does not support video output. Use a display-capable USB-C or Thunderbolt cable that matches the monitor and source. |
| Connection drops intermittently | Cleanly reseat both plugs, test another port and inspect the cable for damage. Avoid sharp bends or tension at either connector. |
Verified model data
Technical specifications
| Specification | Verified value |
|---|---|
| Brand / product code | UGREEN 45064 |
| Connectors | USB-C male to USB-C male |
| Length | 2m |
| Maximum charging rating | 100W; up to 20V/5A |
| Charging protocols | USB PD 3.0 and PPS with compatible equipment |
| Data standard | USB 2.0 |
| Maximum stated data rate | 480Mbps |
| Video output | Not supported |
| Construction | Nylon braid and aluminium connector housings |
In the box
Package contents
- 1 × UGREEN 45064 2m 100W USB-C to USB-C cable
Helpful answers
Product-specific FAQ
Can it charge a 100W laptop?
Yes, if the laptop accepts up to 100W over USB-C and the charger can provide that output from the connected port. Charging may be lower when another charger port is in use.
Can it charge phones and tablets?
Yes. Compatible equipment negotiates a lower supported power level rather than receiving 100W continuously.
Does it carry video?
No. Use a USB-C cable specifically rated for DisplayPort Alt Mode, USB4 or Thunderbolt video.
What is the data speed?
The maximum stated USB 2.0 signalling rate is 480Mbps. It is intended for ordinary synchronisation, not high-speed SSD workloads.
Why does the device show slow charging?
Verify the charger’s per-port output, device input specification, port cleanliness and whether other devices are sharing the charger’s total power.
Is an E-Marker included?
Yes. The integrated E-Marker communicates supported cable power information during compatible USB-PD negotiation.
Can I use either end with the charger?
Yes. Both ends are USB-C male and the charging connection is reversible.
Does cable direction matter?
No for ordinary charging and USB 2.0 data. Both ends are USB-C male, and compatible equipment negotiates the connection automatically.
Can I use this cable with a lower-power USB-C charger?
Yes. Compatible devices negotiate an available power level. Charging will follow the charger and device limits, up to the cable’s 100W maximum.
Does the cable include a charger or power bank?
No charger or power bank is confirmed in the package. The verified item is the 2m USB-C to USB-C cable.
Is it suitable for an external SSD?
It can carry USB 2.0 data, but the 480Mbps ceiling is much lower than typical USB 3.x storage capability. Choose a high-speed data cable for performance-focused SSD use.
