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White square 100W USB-C charger with four ports

Rocstor

Rocstor Y10A245-W1 100W USB-C ac adapter

SKU CH-BZMA-ZWYGS MPN Y10A245-W1

A 100W GaN USB-C power adapter with two USB-C and two USB-A ports that charges MacBooks up to 16 inches, Chromebooks, HP, Dell, Lenovo laptops, iPhone.

  • ColorWhite
  • TypeAC Adapter
  • CompatibilityMacBook Air 13", MacBook Pro 13" with 61W, MacBook Pro 14"(6
  • AC Adapter Voltage100 V - 240 V
  • AC Adapter CurrentUSB-C Output: 15V/3A, 20V/3.25A, 20V/5A USB Type-A Output: 5
  • AC Adapter Output Power100W
  • Charge MacBook Pro 16" at 96W with 100W USB-C output
  • Power MacBook Air 13" and Pro 13", 14", 15.6" models simultaneously
  • Universal 100-240V input works worldwide for travel
  • Four ports — two USB-C and two USB-A — charge phone, tablet, laptop together
  • Compact 3.10" cube weighing .57 lb fits in any bag

100W USB-C power station for MacBook

The Rocstor Y10A245-W1 delivers up to 100W through two USB-C ports and two USB-A ports. It supports MacBook Air 13", MacBook Pro 13" with 61W, MacBook Pro 14" at 67W, MacBook Pro 15.6" at 87W and MacBook Pro 16" at 96W. Chromebook, HP, Dell and Lenovo laptops charge alongside iPhone, iPad and Samsung Galaxy phones and tablets.

GaN thermals with 100-240V input and multi-port

Gallium Nitride circuitry keeps the adapter cool while supplying 15V/3A, 20V/3.25A or 20V/5A on each USB-C port and 5V/3.4A on USB-A. Universal 100-240V AC input allows worldwide use without a separate converter. UL, FCC and CE certifications confirm safe operation under continuous load.

Replaces single-port 61W, 67W, 87W or 96W chargers

One brick replaces the stock adapter for any listed MacBook and adds simultaneous charging for phone, tablet or accessories. The jump is worth it when you carry multiple devices and want one 100W GaN unit instead of several larger chargers. It does not suit buyers who need more than two USB-C outputs or a higher single-port wattage than 100W.

Highlights

  • Charge MacBook Pro 16" at 96W with 100W USB-C output
  • Power MacBook Air 13" and Pro 13", 14", 15.6" models simultaneously
  • Universal 100-240V input works worldwide for travel
  • Four ports — two USB-C and two USB-A — charge phone, tablet, laptop together
  • Compact 3.10" cube weighing .57 lb fits in any bag

Specifications

BrandRocstor
ModelY10A245-W1
ColorWhite
TypeAC Adapter
CompatibilityMacBook Air 13", MacBook Pro 13" with 61W, MacBook Pro 14"(67W), MacBook Pro 15.6" (87W), MacBook Pro 16" (96W) Power requirement
Chromebook, HP, Dell, Lenovo computers
iPhone, iPad & Samsung Galaxy phone & tablet
AC Adapter Voltage100 V - 240 V
AC Adapter CurrentUSB-C Output: 15V/3A, 20V/3.25A, 20V/5A
USB Type-A Output: 5V/3.4A
AC Adapter Output Power100W
FeaturesPorts: 2x USB-C, 2x USB Type-A
Compatible Devices: MacBook Air 13", MacBook Pro 13" with 61W, MacBook Pro 14"(67W), MacBook Pro 15.6" (87W), MacBook Pro 16" (96W) Power requirement
Compatible Devices: Chromebook, HP, Dell, Lenovo computers
Compatible Mobile Devices: iPhone, iPad & Samsung Galaxy phone & tablet
For use with 100-240V AC of input voltage
Output: 100W Intelligent
USB-C Output: 15V/3A, 20V/3.25A, 20V/5A
USB Type-A Output: 5V/3.4A
Technology: GaN (Gallium Nitride) Charging
Certifications: UL, FCC/CE
Simultaneously charge multiple devices
Four USB connectors for outputs:
US
Dimension3.10" x 3.10" x 1.10"
Weight0.57 lb.
Shipping weight0.30 kg
Package size109 × 109 × 32 mm

Questions about this item

How do I connect the Rocstor Y10A245-W1 to a wall outlet and which USB-C port should I use for a MacBook Pro 16" needing 96W?

Plug the adapter into any 100 V - 240 V AC socket; both USB-C ports support 20V/5A so either C1 or C2 will deliver the 96W your MacBook Pro 16" requires.

What part of the Y10A245-W1 is most likely to wear out first and need replacement?

The USB-C and USB Type-A ports endure repeated insertion cycles; the GaN circuitry itself is solid-state, so port wear is the typical long-term failure point.

At what point does the adapter hit its thermal limit during continuous 100W output?

The unit is rated for 100W total across its four ports; sustained maximum load will trigger its internal protection before any component exceeds safe temperature.

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