At a glance
- Length
- 1 m attached host cable
- Native video
- No HDMI, DisplayPort or USB graphics function
- Power/charging role
- Bus-powered for ordinary use
- Dimensions
- 13 × 13 × 4 cm
In the box
- UGREEN 20291 four-port USB 3.0 hub with attached 1 m cable
- User manual
UGREEN 4-Port USB 3.0 Hub with 1 m Cable (20291)
₹1,619 Incl. GST MRP ₹2,220 27% below MRP
₹1,372 + 18% GST
At a glance
- Length
- 1 m attached host cable
- Native video
- No HDMI, DisplayPort or USB graphics function
- Power/charging role
- Bus-powered for ordinary use
- Dimensions
- 13 × 13 × 4 cm
Adds four USB-A ports to a computer for drives, keyboards, mice and other accessories. USB 3.0 hub on an attached 1 m cable, sharing up to 5 Gbps, with an LED and an optional 5 V power input.
- WarrantyManufacturer warranty under UGREEN's terms. Warranty claims
- DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery
Overview
The UGREEN 20291 adds four USB-A ports to a computer that has run out of them, on an attached 1 m cable long enough to reach from a desktop PC under the desk to the desk top. It is a USB 3.0 data hub for flash drives, keyboards, mice and other accessories, with an LED to show it is connected. It suits home and office PCs with a spare USB-A port.
Is it right for you?
- Suits a desktop or laptop with a USB-A port that needs more sockets for everyday accessories.
- Not for a USB-C-only laptop unless you add a suitable data adapter.
- Not a charger: do not expect it to charge an iPad, a tablet or several phones.
- Not a dock: no Ethernet, HDMI, SD card or audio.
Key features
- Four USB-A 3.0 ports sharing up to 5 Gbps; USB 2.0 and 1.1 devices still work.
- Attached 1 m USB-A host cable.
- LED connection indicator.
- Auxiliary 5 V 2 A power input for steadier running with higher-demand devices.
- Bus-powered for ordinary use.
What else you need
- A computer with a USB-A port (USB 3.0 for full speed).
- Only if you connect power-hungry devices such as portable hard drives: a 5 V 2 A power source for the auxiliary input. The adapter and its cable are not included.
Installation
No installation. Plug the cable into a USB-A port on the computer.
Before you buy
- Not a four-port fast charger.
- 2.4 GHz wireless receivers and some MIDI or USB 3.0 devices can suffer interference or compatibility limits on a hub.
- The auxiliary input steadies the hub’s power; it does not raise the 5 Gbps data ceiling.
- Do not exceed the power source rating or use an unknown or damaged adapter.
- If a hard drive is unstable, test it directly on the computer and use the drive’s own power supply where it has one.
Technical specifications
Key facts
- What is it?
- Hubs & DocksBrand UGREEN, model 20291
- What comes in the box?
- UGREEN 20291 four-port USB 3.0 hub with attached 1 m cable; User manual
- Which documents are available?
- Online specifications Open documents
- Brand / SKU
- UGREEN 20291
- Model
- UGREEN 20291
- Product type
- 4-port USB 3.0 data hub
- Length
- 1 m attached host cable
- Host/source side
- Attached 1 m USB-A 3.0 male host cable
- Device/downstream side
- Four USB-A 3.0 female downstream peripheral ports
- Connection role
- One upstream computer link shared by four downstream devices
- Data capability
- Up to 5 Gbps USB 3.0 signalling shared across active devices; backward-compatible with USB 2.0/1.1
- Power/charging role
- Bus-powered for ordinary use; official material shows an auxiliary 5 V/2 A input for stability with higher-demand devices
- Native video
- No HDMI, DisplayPort or USB graphics function
- Construction
- Compact four-port hub enclosure; Attached flexible 1 m USB-A host lead; Connection-status LED; Auxiliary 5 V/2 A power input shown in official material
- Cable-specific driver
- Not normally required
- Recommended topology
- One direct supported link; avoid unsupported chains
- Dimensions
- 13 × 13 × 4 cm
- USB version
- USB 3.0
- Weight
- 144 g
- Country of origin
- China
- Manufacturer
- UGREEN Group Limited
- Warranty
- Manufacturer warranty under UGREEN's terms. How claims work
Product attributes and shipping details
| Brand | UGREEN |
|---|---|
| Cable Length | 1 m |
Downloads
Documentation
- UGREEN 20291 product pageOnline specifications · This model · ugreen.comView official page
Series documents can differ from your exact model. Report a wrong or missing file
Questions about this product
Does it need a power adapter?
Not for ordinary use. For hard drives and other higher-demand devices it accepts 5 V 2 A through the auxiliary input; that adapter is not included.
Will it work with a USB-C laptop?
Only through a suitable data-capable USB-C to USB-A adapter. The hub itself has a USB-A plug.
Can it charge my tablet or phones?
No. It is a data hub, not a charger.
Does each port get 5 Gbps?
No. The four ports share up to 5 Gbps.
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