One USB-C port on your laptop. Three USB devices, a monitor, and a charger all wanting to plug in at the same time. You're juggling a hub, a dongle, and a separate charger cable, and none of it looks like it belongs on a professional desk.
The Simplecom CH545 turns that single port into five. Three USB 3.0 ports at 5Gbps for your mouse, keyboard, flash drive, or external SSD. One HDMI out for up to 4K@30Hz in mirror or extended mode. One USB-C PD pass-through so your laptop keeps charging at up to 100W while everything else runs.
Aluminium housing dissipates the heat the chip generates when all ports are active. At 62g with a built-in 13cm cable, it disappears into your bag. Plug it in — no drivers, no software, no "wait for the update to finish."
Works with Windows 7+, macOS 10.7+, ChromeOS, and Android. Needs DisplayPort Alternate Mode on the host device
| brand | SIMPLECOM |
| model | CH545 |
| usb_hub | 3x USB 3.0 (SuperSpeed 5Gbps) |
| hdmi_output | Up to 3840x2160 at 30Hz (4K@30Hz), Mirror or Extended mode |
| pd_charging | USB-C Female, up to 100W |
| housing_material | Aluminium |
| dimensions | 125 x 37 x 11 mm |
| cable_length | 13cm |
| weight | 62g |
| operating_temperature | 0°C to 50°C |
| system_requirements | USB-C with DisplayPort Alt Mode; Windows 7+, macOS 10.7+, ChromeOS, Android |
| category | COMPUTER ACCESSORIES |