StarTech HB31C3ASDMB — USB‑C to USB‑A Hub with SD & microSD (TAA Compliant, 5Gbps USB 3.2 Gen 1)

Field teams and content creators who need to ingest media while staying connected to peripherals will appreciate the HB31C3ASDMB — TAA-compliant, with SD and microSD readers built in alongside three USB-A ports, all from a single USB-C connection.

The StarTech HB31C3ASDMB is a TAA-compliant USB-C multiport expansion hub that adds three USB-A 3.2 Gen 1 (5Gbps) ports plus SD and microSD card readers through a single USB-C connection. Designed for modern laptops that lack USB-A ports or built-in card slots, this compact hub is ideal for creators, photographers, government agencies, public-sector deployments, and MSPs who require TAA-approved hardware.

Perfect for hybrid work, field kits, and secure environments, the HB31C3ASDMB delivers reliable connectivity in a durable, lightweight form factor.

Key Features

• TAA Compliant — suitable for government and public-sector procurement

• USB-C to multiport hub with USB-A + SD/microSD

• 3 x USB-A 3.2 Gen 1 (5Gbps) ports for peripherals and storage

• SD and microSD card readers for fast media ingest

• Compact, lightweight design ideal for travel and mobile work

• Backward-compatible with USB 2.0 and USB 1.1 devices

• Plug-and-play — no drivers required

• Works with Windows, macOS, ChromeOS, iPadOS

Technical Specifications

• Host Interface: USB-C

• USB Ports: 3 x USB-A 3.2 Gen 1 (5Gbps)

• Card Readers: SD + microSD (UHS-I)

• Power: Bus-powered

• Compatibility: Windows, macOS, ChromeOS, iPadOS

• Backward Compatibility: USB 2.0 / USB 1.1

• Enclosure: Compact plastic housing

• Warranty: StarTech 2-Year Warranty

Ideal Use Cases

• Government and public-sector deployments requiring TAA compliance

• Creators and photographers needing SD/microSD ingest

• Expanding USB-C laptops with USB-A ports

• Travel and mobile work setups

• MSP field kits and diagnostics

• Hybrid workstations (home + office)

What's Included

• HB31C3ASDMB USB-C Multiport Hub

• Quick-start documentation

Compliance & Warranty

• TAA Compliant

• USB 3.2 Gen 1 / USB-IF

• 2-Year StarTech Warranty