CR-UM4C - Uncategorized Sabrent - Free user manual and instructions
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| Product Type | USB-C to 4-Port USB 3.0 Hub |
| Brand | Sabrent |
| Model | CR-UM4C |
| Dimensions | 2.8 x 1.0 x 0.6 inches (71 x 25 x 15 mm) |
| Weight | 1.2 oz (34 g) |
| Connector Type | USB-C Male (Upstream) |
| Downstream Ports | 4 x USB-A Female (USB 3.0) |
| Data Transfer Speed | Up to 5 Gbps (USB 3.0) |
| Power Source | Bus-powered from USB-C host; external power optional for high-power devices |
| Compatible Systems | Windows, macOS, Linux, Chrome OS |
| Plug and Play | Yes, no driver required |
| LED Indicators | Power LED (blue) on each port |
| Material | Aluminum alloy casing |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Storage Temperature | -4°F to 140°F (-20°C to 60°C) |
| Maintenance | Clean with a soft, dry cloth. Avoid moisture. |
| Safety Warnings | Do not expose to liquids or extreme heat. Disconnect when not in use. |
| Spare Parts / Repairability | No user-serviceable parts. Contact Sabrent support for issues. |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - CR-UM4C Sabrent
Is the Sabrent CR-UM4C compatible with USB-C laptops?
Yes, it connects directly to any USB-C port on laptops, tablets, or desktops that support USB 3.0 or higher. It works with Thunderbolt 3/4 ports as well.
Does it support USB 2.0 and USB 1.1 devices?
Yes, the hub is backward compatible with USB 2.0 and USB 1.1 devices, though data speeds will be limited to the slower standard.
Can I charge my smartphone or tablet through this hub?
The hub is bus-powered and can charge low-power devices like mice or keyboards. For charging tablets or phones, use the dedicated charging port or an external power adapter (not included).
Does the CR-UM4C work with the Nintendo Switch?
Yes, it is compatible with the Nintendo Switch (TV mode) when connected to the USB-C port, but for full functionality, ensure the Switch is updated to the latest firmware. Some docks may need external power.
How many devices can I connect simultaneously?
You can connect up to four USB-A devices at once. Bandwidth is shared across all ports, so heavy simultaneous transfers may reduce speed.
Does the hub require external power?
No, it is bus-powered for typical use. However, if you connect high-power devices like external hard drives or charge multiple devices, an optional power adapter (5V/2A, not included) can be used via the micro-USB power port.
Is the hub hot-swappable?
Yes, you can plug or unplug devices without restarting your computer. The hub supports hot-swapping for all connected peripherals.
What is the data transfer speed?
Each USB 3.0 port supports up to 5 Gbps (SuperSpeed). Actual speeds depend on the device and host controller.
Does the hub work with macOS and Linux?
Yes, it is compatible with macOS, Linux, and Chrome OS without additional drivers. Plug and play works on all major operating systems.
How do I clean and maintain the hub?
Disconnect the hub from power and your computer. Wipe the exterior with a soft, dry cloth. Do not use liquids or abrasive cleaners. Keep ports free of dust.
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USER MANUAL CR-UM4C Sabrent
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Product information
Brand : Sabrent
Model : CR-UM4C
Category : Uncategorized