ACASIS USB C Hub Dual 4K@60Hz 100W PD, 3x10Gbps

The ACASIS USB C Splitter is a 6-in-1 USB-C docking hub that delivers dual 4K@60Hz video, three 10Gbps USB‑C ports, a USB‑A port, and up to 100W pass-through charging for modern laptops and portable monitors.

Built for users who need to expand a single USB‑C or Thunderbolt port into a compact workstation, this ACASIS hub combines high‑speed data lanes, two independent 4K video outputs, and laptop charging in one aluminum enclosure. It supports MST/SST dual display when your laptop and monitors accept DP Alt Mode or Thunderbolt, and offers multiple 10Gbps ports for fast SSDs and peripherals.

How does this hub handle two external monitors?

The ACASIS hub provides two separate video outputs — one HDMI and one full‑featured USB‑C — each capable of 4K at 60Hz when your system supports DisplayPort Alt Mode or Thunderbolt. It supports both MST and SST setups depending on your laptop’s GPU and OS, allowing extended or mirrored displays.

• 1x HDMI 4K@60Hz output for standard external displays
• 1x USB‑C 4K@60Hz full‑featured video port for USB‑C monitors
• Works with portable USB‑C monitors, Thunderbolt displays, and many USB‑C docks
• Requires host support for DP Alt Mode or Thunderbolt 3/4 for dual displays

What data speeds and ports can I expect for drives and peripherals?

This adapter includes three USB‑C 3.1 ports and one USB‑A 3.1 port, each rated up to 10Gbps for fast file transfers and backups. Use them for external NVMe enclosures, high‑speed SSDs, USB audio, or wired networking adapters without bottlenecking.

• 3 × USB‑C 10Gbps ports for high‑speed storage and accessories
• 1 × USB‑A 10Gbps port for legacy devices and flash drives
• Full‑featured USB‑C port supports both data and DP Alt Mode video
• Plug-and-play on most Windows, macOS and Linux systems that support Alt Mode

How does charging and power delivery work with this USB‑C dock?

The hub accepts an upstream power adapter and passes through charging to your laptop at up to 85–100W depending on the source, so you can keep a power‑hungry notebook topped up while using multiple peripherals. Note that the hub itself does not include a charger; for stable charging you should use a compatible PD power brick.

• Supports up to 100W PD input; typical pass‑through up to 85W for most laptops
• Requires an external USB‑C PD charger (not included) for pass‑through power
• Power delivered while transferring high‑bandwidth video and data
• Reduces the need to swap cables when docking a laptop on the go

Will this work with my laptop brand and portable monitor?

Compatibility depends mainly on whether your laptop’s USB‑C port supports DisplayPort Alt Mode or is a Thunderbolt 3/4 port. Popular models from Dell, HP, Apple (MacBook Pro/Air with Thunderbolt), and Samsung typically work, and most USB‑C portable monitors that accept Alt Mode will display through the hub’s USB‑C video output.

• Best with laptops whose USB‑C supports PD, DP Alt Mode or Thunderbolt
• Works with most USB‑C portable monitors that support Alt Mode
• Plug into a Thunderbolt 3/4 port for maximum compatibility and bandwidth
• Software drivers are generally unnecessary; check your device specs first

Who is this for: The ACASIS USB C Splitter is designed for mobile professionals, content creators, and power users who need a compact way to add dual 4K displays, multiple 10Gbps ports, and laptop charging from a single USB‑C/Thunderbolt port. It’s especially useful for people who use portable monitors, external SSDs, and require uninterrupted power while working away from a full docking station.