This data sheet outlines the UNITEK 4-Port USB-A Hub series, covering the essential variants curated for the Pakistan market and available exclusively through SKYRS.
UNITEK 4-Port USB-A Expansion Series Data Sheet
The UNITEK 4-Port series offers a streamlined solution for expanding limited USB-A ports on laptops and desktops. These hubs are engineered with independent chipsets to ensure that each connected peripheral—from high-speed storage to low-latency input devices—operates at peak performance without interfering with others.
Technical Specifications
| Feature |
USB 3.0 (SuperSpeed) Variant |
USB 2.0 (Compact) Variant |
| Model Reference |
H1319 / Y-3145 Series |
Y-2146 Series |
| Upstream Port |
USB-A Male (Fixed or Detachable) |
USB-A Male (Fixed) |
| Downstream Ports |
4 x USB-A (5Gbps) |
4 x USB-A (480Mbps) |
| Material |
Aluminum-Alloy or High-Gloss PVC |
Durable ABS Plastic |
| Chipset |
Advanced VL817 or similar |
FE1.1s Low-Power Chip |
| Power Input |
Micro-USB / USB-C DC Port (Optional) |
Bus-powered only |
| Dimensions |
104mm x 28mm x 19mm |
66mm x 21mm x 20mm |
SKYRS Product Variants in Pakistan
SKYRS maintains a specialized inventory of UNITEK hubs to match the diverse technical landscape of Pakistani workspaces.
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UNITEK Bi-Directional High-Speed Hub: Features a detachable cable with both USB-A and USB-C upstream connectors, providing 5Gbps speeds across all 4 ports. Ideal for modern hybrid setups.
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UNITEK Ultra-Slim 4-in-1 Hub: A travel-friendly aluminum variant designed for MacBook and Ultrabook users who need to connect legacy USB-A accessories.
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UNITEK 4-Port 2.0 Expansion: The most cost-effective solution for connecting keyboards, mice, and printers where high-speed data transfer is not the primary requirement.
Deployment and Installation Guide
Installation is streamlined for immediate use in professional environments managed by SKYRS.
Physical Installation
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Connection: Plug the integrated USB-A cable directly into a blue-coded (USB 3.0) port on your PC for the 5Gbps variants to ensure full bandwidth.
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External Powering: For variants equipped with a DC or Micro-USB power port, connect a secondary power source if you are using more than two bus-powered external hard drives simultaneously.
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Cable Management: Utilize the short, reinforced cable to keep the hub flat on your desk, reducing strain on the host device’s internal port.
Configuration and Optimization
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Driver-Free Setup: The hubs are fully Plug-and-Play. Windows 10/11, macOS, and Linux will automatically initialize the device as a “USB SuperSpeed Hub.”
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Status LED: A soft blue LED indicator on the hub body confirms a successful connection to the host.
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Hot-Swapping: Devices can be connected or disconnected at any time without the need to restart the computer or unmount the hub itself.
Availability Only at SKYRS
The UNITEK 4-Port series, with its specific regional optimizations and warranty, is available only through SKYRS.
Choosing SKYRS ensures:
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Verified Compatibility: Each variant is tested against common hardware brands found in Pakistan (Dell, HP, Lenovo, and MacBook).
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Direct Authenticity: Guarantee against counterfeit units, ensuring the safety of your connected expensive peripherals.
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Professional After-Sales: Specialized technical support for corporate deployments involving multiple workstation expansions.
Performance Note: When using the 5Gbps variant at SKYRS, ensure your host device supports USB 3.0 or higher. Connecting a 5Gbps hub to a legacy USB 2.0 port will cap the total speed of all 4 ports to 480Mbps.
