HID OMNIKEY® 3121 USB Smart Card Reader

The HID OMNIKEY® 3121 is a high-performance, desktop smart card reader featuring a heavy-weight housing and a standing base. Designed for high-frequency desktop environments, it supports virtually any contact smart card, making it an ideal solution for secure network logon, government ID programs, banking, and enterprise access control.

Key Specifications

  • Host Interface: USB 2.0 (backward compatible with USB 1.1)

  • Smart Card Interface: ISO 7816 (Contact cards), supporting T=0 and T=1 protocols

  • Supported Card Types: Class A  smart cards

  • Card Data Transmission Speed: Up to 420\kbps (depending on card)

  • Driver Support: Plug-and-play drivers compatible with Windows, macOS, Linux, and Android.

Core Features & Benefits

  • Weighted Base Design: The solid, heavy housing prevents the reader from sliding or lifting off the desk when inserting or removing smart cards, ensuring smooth, single-handed operation.

  • Stand Options: Includes a versatile standing base for vertical desk placement to save workspace, or it can be used flat.

  • Broad Compliance: Meets major industry standards including ISO 7816, EMV 2000 (Level 1), Microsoft WHQL, USB CCID, and GSA FIPS 201, ensuring seamless integration into secure enterprise ecosystems.

  • Enhanced Security: Supports high-level cryptographic operations, digital signatures, and secure multi-factor authentication (MFA) protocols.

Common Applications

  • Enterprise IT & Network Security: Secure Windows/Network logon, email encryption, and corporate badge authentication.

  • Government & Healthcare: National ID programs, electronic health records (EHR) access, and secure civil credential verification.

  • Banking & E-Commerce: Secure online banking, home-banking transactions, and digital signature authorization.

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