StarTech ST4300USB3V2-NA 4-Port USB 3.2 Gen 1 Desktop Hub with BC 1.2 Charging

Overview

The StarTech ST4300USB3V2-NA is a compact desktop USB hub that expands a single USB-C host port into four USB-A 3.2 Gen 1 connections, including one dedicated BC 1.2 charging port. At 2.0 oz and just 4.0 in × 2.0 in × 0.6 in, it sits flat on a desk, technician workbench, or control station without consuming meaningful real estate. It connects to the host via a 39.4-inch (1000 mm) USB-C cable — long enough to reach a tower or workstation tucked under a desk without a cable strain issue. The hub ships with a 12V/2A external power supply, which matters for reliable port performance across all four connections simultaneously.

For integrators staging USB peripherals at a workstation, or IT architects managing device-dense desks without available USB-A ports, the ST4300USB3V2-NA (often searched as ST4300USB3V2 NA) fills that gap without the unreliability problems that plague bus-powered hubs under load. Explore the full StarTech peripheral and connectivity line for complementary solutions.

Key Features

• 5 Gbps USB 3.2 Gen 1 throughput on all four ports: Each port runs the full USB 3.2 Gen 1 spec at up to 5 Gbps. When transferring large video files, firmware updates, or NVR clip exports via a connected USB storage device, you get real-world throughput that makes the transfer practical rather than an overnight job. Compare this to legacy USB 2.0 hubs (480 Mbps) — the difference is roughly 10× in ceiling throughput.
• Dedicated BC 1.2 charging port at 7.5W: One of the four ports supports Battery Charging specification 1.2, delivering up to 7.5W for device charging independent of data transfer. Technicians in the field regularly need to charge tablets or phones at a workstation without pulling a data port offline — this port handles that without compromising the other three data connections.
• Externally powered at 12V DC / 2A (24W total): Unlike bus-powered hubs that borrow wattage from the host and under-deliver when multiple devices are active, this hub draws from its own included power adapter (100–240V AC input, 12V DC / 2A output). All four ports maintain consistent power delivery under simultaneous load — relevant when you have a USB storage device, a keyboard/mouse, and a charging device all active at once.
• Single USB-C host connection: The hub connects upstream via a USB 3.2 Gen 1 Type-C port. Modern laptops, workstations, and mini-PCs with USB-C ports can use this hub without an adapter, keeping the connection path clean. The upstream interface caps at 5 Gbps shared across all four downstream ports — plan accordingly if you intend to run two high-throughput USB storage devices simultaneously.
• 39.4-inch (1 meter) integrated host cable: The TPE-jacketed cable is long enough to reach most tower workstations or under-desk systems without an extension. TPE jacketing resists cracking under repeated coiling and uncoiling, which matters in mobile deployment kits or rolling carts where cables flex constantly.
• 70% post-consumer recycled (PCR) plastic housing: The enclosure is manufactured from 70% PCR plastic. For organizations with procurement sustainability requirements or green IT purchasing policies, this is a documentable material specification rather than a marketing claim.
• 0°C to 40°C operating range: Rated for standard indoor environments. Not suitable for outdoor deployments, unheated warehouses in winter, or industrial environments that exceed 40°C. Storage is rated to 60°C, so warehouse or vehicle storage in summer climates is within spec.
• 90% RH humidity tolerance: Handles high-humidity environments such as server rooms with poor HVAC or climate-variable offices without moisture-induced failures — within the 0–40°C operating window.

Integration and Compatibility

The ST4300USB3V2-NA connects upstream via a USB 3.2 Gen 1 Type-C port, making it compatible with any host system exposing a USB-C port with USB 3.2 Gen 1 or later support. The downstream ports are standard USB 3.2 Type-A, compatible with the full range of USB 3.x and USB 2.0 devices (backward compatibility is inherent to the USB spec). The BC 1.2 port charges any device that supports the Battery Charging 1.2 standard.

The included power adapter accepts 100–240V AC input at 700mA, covering both North American and international voltage ranges — relevant for integrators who deploy standardized kit across multiple sites or countries. For deployments requiring additional USB hub and adapter solutions, compare port count, power budget, and form factor against your specific workstation layout.

If your host machine uses USB-A rather than USB-C, a USB-C-to-A adapter is required — this hub does not include one and does not ship with a USB-A upstream alternative. Verify your host port type before ordering. For structured cabling and power planning in multi-workstation deployments, review USB connectivity planning considerations before committing to a hub configuration.

Frequently Asked Questions

Q: What is the total power budget available across all four ports of the ST4300USB3V2-NA?

A: The hub draws from an included 12V DC / 2A external power adapter, providing up to 24W total system power consumption. The BC 1.2 charging port delivers up to 7.5W to a connected device. The remaining three data ports share the remaining power budget for peripheral operation.

Q: Does the ST4300USB3V2-NA require driver installation?

A: USB hubs operating under standard USB specifications are generally recognized as plug-and-play by modern operating systems. The product documentation does not reference driver installation requirements, but verify compatibility with your specific OS version for any connected peripherals.

Q: Can the ST4300USB3V2-NA be used with a USB-A host port instead of USB-C?

A: The hub's upstream connection is USB 3.2 Type-C only. If your host system only has USB-A ports, you would need a separate USB-A to USB-C adapter (not included). For best results, use a host system with a native USB-C port supporting USB 3.2 Gen 1 or later.

Q: What is the warranty on the ST4300USB3V2-NA?

A: StarTech provides a 2-year hardware warranty on the ST4300USB3V2-NA.

Q: Is the ST4300USB3V2-NA suitable for outdoor or industrial environments?

A: No. The operating temperature range is 0°C to 40°C (32°F to 104°F), which limits deployment to standard indoor conditions. It is not rated for outdoor, unheated, or high-temperature industrial environments.

Q: What makes the BC 1.2 port different from the other three ports?

A: The BC 1.2 port supports the Battery Charging 1.2 specification, delivering up to 7.5W specifically for device charging. The other three ports are standard USB 3.2 Gen 1 data ports without the enhanced charging profile, though they still supply standard USB bus power to connected devices.

Eden Phillips

The ST4300USB3V2-NA is one of those peripherals that solves a specific, recurring problem cleanly: your workstation or laptop has a USB-C port but no USB-A, and you need four reliable USB-A connections without the instability that comes with bus-powered hubs when two or three devices are active simultaneously. The external 12V/2A power supply — providing up to 24W total — is what separates this from cheaper alternatives that starve ports under load.

Technical Highlights:

• 5 Gbps per-port ceiling: All four downstream ports run USB 3.2 Gen 1 at up to 5 Gbps. For USB storage devices, the practical throughput delta over USB 2.0 is substantial — particularly relevant when pulling video clips off a USB-attached recorder or staging firmware to multiple devices at a workstation.
• BC 1.2 charging port at 7.5W: Port four delivers up to 7.5W under the Battery Charging 1.2 spec. At a technician staging bench, this means a tablet or phone charges at a meaningful rate without pulling down a data port, which matters during long site commissioning sessions.
• 70% PCR plastic housing: For public sector or enterprise buyers with documented sustainability procurement requirements, this is a verifiable material spec — not a vague environmental claim — that can be cited in purchasing documentation.

Deployment Considerations:

• The 39.4-inch (1 meter) upstream cable works well for under-desk tower placements, but if your host port is on a wall-mounted thin client or a rack-mounted workstation, measure the run before ordering — you may need a USB-C extension cable not included with this unit.
• The shared 5 Gbps upstream bandwidth is the constraint to watch: running two USB 3.2 storage devices simultaneously will split that ceiling between them. For single high-throughput device use cases, this is a non-issue; for parallel high-speed transfers, plan around that upstream bottleneck.

The ST4300USB3V2-NA fits well at a security integrator's staging workstation where a modern laptop with USB-C is the primary machine, multiple USB-A devices need simultaneous connection, and at least one device — a tablet running commissioning software — needs a reliable charge point throughout the workday.