StarTech USB2HAB50AC 50ft Active USB 2.0 Extension Cable

Overview

The StarTech USB2HAB50AC is a 50-foot (15m) active USB 2.0 extension cable built for deployments where a standard passive cable would simply drop signal before reaching its destination. Passive USB cables top out around 16 feet before signal degradation becomes a problem — the USB2HAB50AC pushes that limit to 50 feet by embedding active repeater circuitry directly into the cable, maintaining full 480Mbps USB 2.0 throughput end-to-end without an external power brick or hub. If you're mounting a USB-connected IP camera, enrolling biometric readers at a reception desk, or running a access control enrollment station away from the host PC, this cable eliminates the distance problem cleanly.

Key Features

• 50ft (15m) Active Signal Extension at 480Mbps: The built-in active repeater regenerates the USB signal over the full 50-foot run, sustaining USB 2.0's 480Mbps data rate. You won't see the intermittent disconnects or speed throttling that plague long passive cables — critical when the device on the other end is a scanner, camera, or biometric reader that can't tolerate dropped frames or stalled data.
• Type-A to Type-B Connector Pairing: One USB 2.0 Type-A connector (host/PC side) and one USB Type-B connector (device side) — the standard pairing for printers, scanners, and most commercial peripherals. No adapters needed if your peripheral uses a standard square USB-B port.
• Nickel-Plated Connectors: Nickel plating resists oxidation at the contact points, which matters in environments with humidity variation (warehouses, loading docks, server rooms with cooling cycles). A corroded connector is the most common long-term failure point on extension cables — this addresses it directly.
• Aluminum-Mylar Foil with Braid Shield: The dual-layer shielding (foil plus braid) over 24 AWG wire gives the cable meaningful rejection of EMI and RFI interference. In environments with motors, fluorescent lighting, or dense RF activity — think warehouse floors or manufacturing cells — this shielding keeps USB signal clean where an unshielded cable would introduce errors.
• 24 AWG Wire Gauge: Heavier gauge wire (lower AWG number) means less resistance over distance. At 50 feet, 24 AWG helps the active circuitry deliver consistent bus power to the connected device — important for peripherals that draw power from the USB bus rather than an external supply.
• PVC Cable Jacket: The black PVC outer jacket is flexible enough for routing through conduit or cable management trays and holds up in typical indoor commercial environments. Not rated for outdoor or plenum installation — plan accordingly for above-ceiling runs in HVAC spaces.
• Bus-Powered Active Circuitry (No External Power Required): The repeater circuit draws its operating power from the host USB port, so there's no wall adapter to mount, no outlet to locate near the cable run, and no additional SKU to track. The cable is the entire solution.
• Compact Form Factor — 1.6 x 1.0 x 0.6 inches at the connector: The active module housing is small enough to route behind equipment racks or desk furniture without creating a bulky obstruction at the host port.

Integration & Compatibility

The USB2HAB50AC works with any USB 2.0 host and any USB Type-B peripheral — barcode scanners, label printers, document cameras, biometric enrollment stations, and similar commercial devices. Because USB 2.0 is backward-compatible with USB 1.1 devices, the cable also works with older peripherals operating at 12Mbps or 1.5Mbps — the active repeater handles the lower speed tiers without configuration. It will not extend USB 3.0 or USB-C devices; if your peripheral uses a USB-B 3.0 (blue port) or USB-C connector, this is not the correct cable. For USB 3.0 extension needs, look at a separate active USB 3.0 solution in the cables and adapters category. The 2-year manufacturer warranty covers the cable under normal commercial use.

Frequently Asked Questions

Q: Does the USB2HAB50AC require an external power supply to function?

A: No. The active repeater circuitry draws power directly from the host USB port. No wall adapter or separate power source is required — the cable is self-contained.

Q: What is the maximum data transfer rate supported by the USB2HAB50AC?

A: The cable supports USB 2.0 at up to 480Mbps. It is also backward-compatible with USB 1.1 devices operating at 12Mbps or 1.5Mbps.

Q: Will the USB2HAB50AC work with USB 3.0 or USB-C devices?

A: No. The USB2HAB50AC uses a USB 2.0 Type-A to USB Type-B connector pairing and is designed for USB 2.0 and USB 1.1 peripherals only. USB 3.0 and USB-C devices require a different cable.

Q: Can this cable be used for outdoor runs or plenum-rated ceiling installations?

A: The cable jacket is PVC, which is not rated for outdoor exposure or plenum (HVAC air-handling) spaces. Use it for indoor, non-plenum runs only.

Q: What is the warranty on the USB2HAB50AC?

A: StarTech backs the USB2HAB50AC with a 2-year manufacturer warranty.

Q: What connector types are on each end of the USB2HAB50AC?

A: The host end uses a USB 2.0 Type-A connector (the flat rectangular plug that connects to a PC or hub). The device end uses a USB Type-B connector (the square plug common on printers, scanners, and similar peripherals).

James Everett

The spec that matters most here is the one most buyers overlook: the USB2HAB50AC holds 480Mbps USB 2.0 throughput over the full 50-foot (15m) run without any external power supply — that active repeater circuit is doing real work, not just passing signal through thicker wire. I see integrators reach for this cable when a USB-connected biometric reader or enrollment scanner needs to sit at a desk or kiosk that's more than a few meters from the host workstation, and passive cables have already caused problems.

Technical Highlights:

• 480Mbps Over 50ft: Active regeneration maintains full USB 2.0 bandwidth at 15 meters — roughly three times the practical distance limit of a quality passive cable. No signal conditioning hardware needed at either end.
• Dual-Layer EMI Shielding: Aluminum-Mylar foil plus braid construction over 24 AWG conductors gives this cable meaningful interference rejection on warehouse floors or near industrial equipment where cheaper cables introduce data errors.
• Bus-Powered Repeater: The active circuitry runs off host USB bus power. No outlet, no adapter, no extra SKU — this simplifies the installation to a single cable pull between host and peripheral.

Deployment Considerations:

• Verify your peripheral uses a USB Type-B (square) port before ordering — the device end is fixed at Type-B and won't connect to USB-C, mini-USB, or micro-USB devices without an adapter that may compromise signal integrity.
• PVC jacket means this cable is indoor-only and not suitable for plenum spaces. If you're routing above a drop ceiling in an air-handling zone, you'll need a plenum-rated solution instead.

This cable fits cleanly in commercial access control and enrollment deployments — specifically where a biometric reader, signature pad, or USB-connected scanner needs to be positioned 30 to 50 feet from the enrollment workstation and running a second cable drop or powered hub isn't practical.