- General Information
 - Manufacturer
 - HID Global Corporation
 
- Manufacturer Website Address
 - http://www.hidglobal.com
 
- Brand Name
 - HID
 
- Product Line
 - OMNIKEY
 
- Packaged Quantity
 - 1
 
- Product Type
 - Smart Card Reader
 
The OMNIKEY® 3121 is a highperformance, USB smart card reader for desktop use that features multiple-base mounting options and a robust housing. Compliant with all industry standards, this reader is compatible with virtually any contact smart card, operating system and a variety of applications.
The OMNIKEY 3121 is easy to install and wellsuited for all contact smart card operations, including single sign-on, online banking or digital signature applications.
- Warranty
 - Limited Warranty
 - 2 Year
 
- Technical Information
 - Connectivity Technology
 - Cable
 
- Media Supported
 - Contact
 
- Cable Length
 - 59.10"
 
- Interfaces/Ports
 - Host Interface
 - USB 2.0 Type A
 
- USB 3.0 Type A
 
- Physical Characteristics
 - Color Family
 - Gray
 
- Product Color
 - Two-tone Gray
 
- Height
 - 1.1"
 
- Width
 - 2.6"
 
- Depth
 - 3.1"
 
- Weight (Approximate)
 - 3.88 oz
 
- Miscellaneous
 - Application/Usage
 - Banking
 
- Digital Signature
 
- Operating System Compatibility
 - Windows 11
 
- Windows 10
 
- Windows 8.1
 
- Windows 8
 
- Windows 7
 
- Windows Vista
 
- Windows Server 2012
 
- Windows Server 2008 R2
 
- Windows CE 6.0
 
- Windows CE 7.0
 
- Debian 6.0
 
- Ubuntu 11.04
 
- macOS
 
- Android
 
- Certifications & Standards
 - EMVCo Level 1
 - CE
 - UKCA
 - FCC
 - UL
 - VCCI
 - KCC
 - MIC
 - RCM (C-Tick)
 
- Platform Supported
 - PC
 
- Mac
 
- TAA Compliant
 - Yes
 
- Environmentally Friendly
 - Yes
 
- Environmental Compliance
 - Waste Electrical and Electronic Equipment Directive (WEEE)
 
- Restriction of Hazardous Substances (RoHS)
 
- Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)