Acefast J17 USB-A Hub 4-in-1
- The Acefast J17 expands a single USB-A port into four, letting you connect a mouse, keyboard, flash drive, and external storage all at once without hunting for extra ports on your laptop or desktop.
- It supports data transfer speeds up to 5 Gbps (theoretical), so file transfers between drives and peripherals move quickly instead of bottlenecking through a single slow port.
- It’s genuinely plug-and-play — no drivers or software installation needed, so it works the moment you connect it across a wide range of USB-A laptops and desktops.
- A premium aluminum alloy housing improves heat dissipation during sustained use, while a durable nylon-braided 1-meter cable resists fraying and tangling far better than a standard rubber cable.
- At just 59 grams and a compact 95 x 30 x 11.6 mm footprint, it’s light and small enough to keep in a laptop bag for use at the office, at home, or on the move.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | ACEFAST |
| Model | J17 |
| Type | 4-in-1 USB-A Hub |
| Interface | USB-A male input to 4 x USB-A 3.0 ports |
| Transfer Speed | Up to 5 Gbps (theoretical) |
| Operating Voltage | 5V |
| Operating Current | 1A – 3A |
| Operating Temperature | 0°C – 70°C |
| Materials | Aluminum alloy, TPE, ABS, nylon-braided cable |
| Cable Length | 1 meter |
| Dimensions | 95 x 30 x 11.6 mm |
| Weight | 59 grams |
| Certifications | CE, FCC, EAC, RoHS |
| Warranty | 24-hour replacement for manufacturing defects (product must remain in original condition) |
Order from T-Tech or visit our Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.
FAQs
1. How many ports does the Acefast J17 have and what type?
It converts a single USB-A port into 4 x USB-A 3.0 ports, giving you four usable connections from one.
2. What data transfer speed does it support?
It supports data transfer speeds of up to 5 Gbps (theoretical maximum), suitable for fast file transfers between drives and peripherals.
3. What devices is it compatible with?
It works with USB-A equipped laptops and desktops on a plug-and-play basis, with no drivers or software installation required.
4. Does it overheat during extended use?
The aluminum alloy housing is designed for effective heat dissipation, helping keep temperatures stable during sustained use within its 0–70°C operating range.
5. How long is the cable?
The nylon-braided cable is 1 meter long, giving comfortable reach from your device’s USB-A port to the hub.
6. What certifications does it carry?
The Acefast J17 is CE, FCC, EAC, and RoHS certified.
7. What warranty does it come with?
It’s backed by an official dealer warranty with a 24-hour replacement policy for manufacturing defects, provided the product remains in its original condition.
8. How much power can each port draw?
It operates at 5V with an operating current range of 1A to 3A across the hub.
9. What comes in the box?
The Acefast J17 USB-A Hub 4-in-1 with its attached nylon-braided cable.
10. Does T-TECH provide a warranty in Bangladesh?
Yes, it comes with official warranty support from T-TECH, along with 100% authentic products and cash on delivery nationwide.






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