Quality is good Plug n Play Works fine for Asus Rampage IV Black edition Motherboard as boot drive with WD 1 TB NVME Speed is 4700 Mbps Read N Write 3820 Mbps Fantastic Adapter Reviw it after 6 moth about durability
The UGREEN USB 3.0 Extension Cable (30125) adds 0.5m to any USB-A connection, so a webcam, keyboard, external drive, card reader, game controller or Wi-Fi adapter can reach where you need it. It keeps full USB 3.0 speed at up to 5Gbps and works with USB 2.0 devices too. It's also an easy way to bring a hard-to-reach port on the back of a PC or TV to the front.
0.5mextra reach
5GbpsUSB 3.0
A → Amale to female
No driverplug and play
UGREEN USB 3.0 Extension Cable key features
5Gbps USB 3.0 Full speed for drives and card readers.
Male to female Extends any USB-A device or cable.
Reach rear ports Bring the PC's back ports to your desk.
Backward compatible Works with USB 2.0 and 1.1 devices.
Shielded Stable, interference-free data.
Durable build Moulded, reinforced connectors.
Plug and play No driver or power.
UGREEN USB 3.0 Extension Cable highlights
Built to last
Reinforced connectors and a flexible cable tested for thousands of bends.
Solid connectors
Shielded construction and firm-fit connectors.
Usage scenarios for the UGREEN USB 3.0 Extension Cable
Gaming
Play from the sofa with a wired controller or charge a controller while you play.
You get
Result
Controllers
Yes
Length
0.5m
Driver
None
Use: Extension into the console or PC.
Desk and office
Bring a webcam, mouse or hub within reach.
You get
Result
Webcams and mice
Yes
Hubs
Yes
Length
0.5m
Use: Male end into the computer.
UGREEN USB 3.0 Extension Cable compatibility
Device
Status
What to expect
PCs, laptops, Macs with USB-A
Compatible
Host side
External hard drives, SSDs, card readers
Compatible
Up to 5Gbps
Webcams, keyboards, mice, controllers
Compatible
Any USB-A device
PS4, PS5, Xbox and smart TVs
Compatible
USB-A ports
USB 2.0 devices
Compatible
At USB 2.0 speed
Chaining several extensions
Not supported
Use one cable of the right length
Works with
USB-A computers, consoles and TVs
USB-A peripherals
Won't work with
USB-C devices without an adapter
Long chains of extensions
UGREEN 30125 0.5m USB 3.0 Extension Cable specifications
Model
UGREEN 30125
Length
0.5m
Connectors
USB-A male to USB-A female
Standard
USB 3.0 (USB 3.2 Gen 1)
Data
Up to 5Gbps
Type
Passive
What's in the box
UGREEN 0.5m USB 3.0 extension cable (30125)
Devices not included.
Good to know
Use a blue USB 3 port for 5Gbps. On a USB 2.0 port everything still works, at USB 2.0 speed.
Plug the device straight in, without chaining extensions.
UGREEN USB 3.0 Extension Cable FAQs
Does it keep full speed?
Yes, up to 5Gbps with USB 3.0 devices and ports.
Will it work with my PS5 or Xbox?
Yes, on their USB-A ports.
Does it need power or a driver?
No.
Can I use it with a USB-C device?
Only with a USB-A to USB-C adapter or cable at the end.
How long is it?
0.5m.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.
The UGREEN USB 3.0 Extension Cable (30125) adds 0.5m to any USB-A connection, so a webcam, keyboard, external drive, card reader, game controller or Wi-Fi adapter can reach where you need it. It keeps full USB 3.0 speed at up to 5Gbps and works with USB 2.0 devices too. It's also an easy way to bring a hard-to-reach port on the back of a PC or TV to the front.
0.5mextra reach
5GbpsUSB 3.0
A → Amale to female
No driverplug and play
UGREEN USB 3.0 Extension Cable key features
5Gbps USB 3.0 Full speed for drives and card readers.
Male to female Extends any USB-A device or cable.
Reach rear ports Bring the PC's back ports to your desk.
Backward compatible Works with USB 2.0 and 1.1 devices.
Shielded Stable, interference-free data.
Durable build Moulded, reinforced connectors.
Plug and play No driver or power.
UGREEN USB 3.0 Extension Cable highlights
Built to last
Reinforced connectors and a flexible cable tested for thousands of bends.
Solid connectors
Shielded construction and firm-fit connectors.
Usage scenarios for the UGREEN USB 3.0 Extension Cable
Gaming
Play from the sofa with a wired controller or charge a controller while you play.
You get
Result
Controllers
Yes
Length
0.5m
Driver
None
Use: Extension into the console or PC.
Desk and office
Bring a webcam, mouse or hub within reach.
You get
Result
Webcams and mice
Yes
Hubs
Yes
Length
0.5m
Use: Male end into the computer.
UGREEN USB 3.0 Extension Cable compatibility
Device
Status
What to expect
PCs, laptops, Macs with USB-A
Compatible
Host side
External hard drives, SSDs, card readers
Compatible
Up to 5Gbps
Webcams, keyboards, mice, controllers
Compatible
Any USB-A device
PS4, PS5, Xbox and smart TVs
Compatible
USB-A ports
USB 2.0 devices
Compatible
At USB 2.0 speed
Chaining several extensions
Not supported
Use one cable of the right length
Works with
USB-A computers, consoles and TVs
USB-A peripherals
Won't work with
USB-C devices without an adapter
Long chains of extensions
UGREEN 30125 0.5m USB 3.0 Extension Cable specifications
Model
UGREEN 30125
Length
0.5m
Connectors
USB-A male to USB-A female
Standard
USB 3.0 (USB 3.2 Gen 1)
Data
Up to 5Gbps
Type
Passive
What's in the box
UGREEN 0.5m USB 3.0 extension cable (30125)
Devices not included.
Good to know
Use a blue USB 3 port for 5Gbps. On a USB 2.0 port everything still works, at USB 2.0 speed.
Plug the device straight in, without chaining extensions.
UGREEN USB 3.0 Extension Cable FAQs
Does it keep full speed?
Yes, up to 5Gbps with USB 3.0 devices and ports.
Will it work with my PS5 or Xbox?
Yes, on their USB-A ports.
Does it need power or a driver?
No.
Can I use it with a USB-C device?
Only with a USB-A to USB-C adapter or cable at the end.
How long is it?
0.5m.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.
GST Invoice available, just mail back with details to order confirmation mail.
Buy direct from official UGREEN India
GST Invoice, Warranty, authenticity, faster support
5 stars: 3 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)
A
Anonymous
Looks well built and high quality. Time will tell how long it will last.
A
Anonymous
good
J
Jagdish Chandra
Great cable. Received properly packed. Functional when received
Your cart
UGREEN
UGREEN 0.5m USB 3.0 Extension Cable (30125)
Sale priceRs. 399.00
Regular priceRs. 1,199.00
Unit price
Product introduction
Overview
A short passive USB-A male-to-female extension cable that moves a hard-to-reach computer, television or console port to a more convenient position.
0.5m USB 3.0 extensionProduct type
0.5 metreLength
Up to 5Gbps USB 3.0Data capability
USB-A 3.0 maleHost/source side
Features
What it does well.
Key features
Quick reference
length. 0.5 metre
Data capability. Up to 5Gbps USB 3.0; backward-compatible with USB 2.0/1.1/1.0 at lower speed
Host/source side. USB-A 3.0 male for the computer, console, television or compatible host
Device/downstream side. USB-A 3.0 female for one compatible peripheral or its existing cable
How it fits into your setup
Connections and roles
Host or source. USB-A 3.0 male for the computer, console, television or compatible host
Peripheral or downstream side. USB-A 3.0 female for one compatible peripheral or its existing cable
Connection role. Passive host-port extension; one male host end and one female downstream end
Power expectation. Carries ordinary USB bus power subject to the host and device; no PD or fast-charge rating is promised
Short SuperSpeed extension without a hub or protocol conversion
Real-world performance
The 0.5m lead extends one port only. It does not create extra USB ports or add host functionality.
5Gbps requires a USB 3.x host, peripheral and any attached device cable. USB 2.0 equipment negotiates its lower supported rate.
Tin-plated copper conductors, foil-and-braid shielding and gold-plated connector surfaces are stated to reduce interference and repeated-port wear.
Construction and everyday durability
Materials and handling
Construction detail 1. Tin-plated copper conductors
Construction detail 2. Foil-and-braid shielding
Construction detail 3. Gold-plated USB-A connector surfaces
Construction detail 4. Flexible reinforced cable with more than 10,000 stated insertion cycles
Durability claims describe controlled product testing, not immunity from crushing, repeated sharp bends, liquid, corrosion or worn sockets. Grip the connector housing rather than pulling the cable.
Use scenarios
Where it is useful
Desktop rear port. Bring a rear USB socket forward for a flash drive, card reader or security key.
Console controller. Add modest reach for a compatible wired controller or accessory.
Television service/media port. Move a supported TV USB port to an easier location without converting its function.
Port-wear reduction. Leave the extension connected and use its female socket for frequently swapped peripherals.
Compatible devices and systems
Compatibility planning
Compatibility examples are categories, not blanket certification for every model or revision. Confirm the port and required function in the device manual.
Compatibility check 1. USB-A computers, consoles, TVs and hubs that expose a standard host port
Compatibility check 3. External drives where the combined cable length and power budget remain suitable
Compatibility check 4. USB 2.0/1.1 peripherals at their supported speed
Check before buying
Pre-purchase checklist
Connector shape. USB-A 3.0 male for the computer, console, television or compatible host; USB-A 3.0 female for one compatible peripheral or its existing cable.
Port roles. Passive host-port extension; one male host end and one female downstream end
Required performance. Up to 5Gbps USB 3.0; backward-compatible with USB 2.0/1.1/1.0 at lower speed
Power and video. Carries ordinary USB bus power subject to the host and device; no PD or fast-charge rating is promised. No native USB-to-HDMI/DisplayPort conversion
Extends one USB-A port by 0.5m
Provides USB-A male to USB-A female connection
Supports up to 5Gbps with compatible USB 3.x equipment
Helps move repeated plugging away from the host socket
Not a USB hub or splitter
Not an active repeater for very long distances
Not USB-C, Thunderbolt, HDMI or Ethernet
Not a guaranteed fast-charging or USB Power Delivery cable
Setup and usability guidance
Installation workflow
The cable or hub normally has no standalone application. The connected device can still require its manufacturer driver, firmware, print queue, audio/MIDI setting, storage permission or USB mode. A physical connection cannot add a missing operating-system feature.
When troubleshooting, test one variable at a time: a direct host port, a known-good peripheral, the original device cable, an updated driver and a simple workload. This distinguishes cable, power, port and software faults.
Connect the male end to a working USB-A host port
Connect one compatible peripheral to the female end
Keep the combined cable path as short and direct as practical
For storage, confirm stable detection and transfer before moving files
Eject removable storage safely before unplugging
What to do
Good practice
Verify first. Check SKU, connector, length, role, data generation and power expectation before ordering.
Use a direct path. Remove unnecessary adapters and hubs while installing or diagnosing the connection.
Support the plugs. Leave a gentle service loop and prevent cable weight from pulling on small sockets.
Test before routing. Complete repeated real tasks before hiding the cable behind furniture or inside management channels.
Do not force a near-match. Stop when plug shape or insertion resistance is wrong. Similar USB connectors are not interchangeable.
Do not exceed the stated role. No native USB-to-HDMI/DisplayPort conversion. Carries ordinary USB bus power subject to the host and device; no PD or fast-charge rating is promised.
Do not stack unknown links. Unsupported extensions and adapters reduce signal and power margin.
Do not ignore heat or damage. Unplug equipment that is wet, frayed, loose, crushed or unusually hot.
Warnings and limitations
Read before use
Performance reminder: advertised USB rates are theoretical ceilings. Real results depend on the slowest compatible component and on shared bandwidth, software, workload and power conditions.
Do not daisy-chain multiple extensions without explicit device support
High-power drives can be unstable when the host power budget is marginal
A television USB socket may be service-only, media-only or low-power
Do not bend sharply at the connector or place the female joint under hanging weight
5Gbps is not available when any link in the chain is USB 2.0
Troubleshooting by symptom
Diagnose methodically
Not detected. Confirm the connector and port role; test direct without a hub and restart the peripheral.
Connects then drops. Inspect for loose ports or cable strain, simplify the link and reduce bus-power demand.
Transfer is slow. Verify every endpoint supports the advertised USB generation and test with one large file.
Printing or scanning fails. Install the manufacturer driver, select the correct device and clear stalled print/scan jobs.
Works on one computer only. Compare drivers, USB power settings, security permissions and port capability.
Charging is weak or absent. Review the stated power role; this product may be data-focused and cannot add a charging protocol.
Video is absent. Use a dedicated video-capable solution unless this product explicitly supports USB-C display mode.
Specifications
At a glance.
Brand / SKU
UGREEN 30125
Model
UGREEN 30125
Product type
0.5m USB 3.0 extension
Length
0.5 metre
Host/source side
USB-A 3.0 male for the computer, console, television or compatible host
Device/downstream side
USB-A 3.0 female for one compatible peripheral or its existing cable
Connection role
Passive host-port extension; one male host end and one female downstream end
Data capability
Up to 5Gbps USB 3.0; backward-compatible with USB 2.0/1.1/1.0 at lower speed
Power/charging role
Carries ordinary USB bus power subject to the host and device; no PD or fast-charge rating is promised
Native video
No native USB-to-HDMI/DisplayPort conversion
Construction
Tin-plated copper conductors; Foil-and-braid shielding; Gold-plated USB-A connector surfaces; Flexible reinforced cable with more than 10,000 stated insertion cycles
Cable-specific driver
Not normally required
Recommended topology
One direct supported link; avoid unsupported chains
Computers, chargers, peripherals, displays, drives and adapters shown for context are not included unless explicitly listed above.
FAQs
Questions buyers ask.
What connectors does this product use?What is the maximum data speed?Does it require a driver?Can it carry video to a monitor?Can I use it for charging?Will it work with any device that has a similar-looking socket?Can I add another extension or adapter?What should I do if the device is not detected?Why is the real transfer rate below the headline value?How should I route and store it?What is included in the box?