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Item#: N82E16849136008

HID OMNIKEY 3121 R31210049-1 USB Desktop Smart Card Reader

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  • Up to 8 MHz
  • Desktop

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

HID Global, with its product brand OMNIKEY one of the world's leading manufacturers of innovative smart card readers, offers with the OMNIKEY 3121 a high-performance smart card reader for desktop use with multiple standing options in a robust housing. The OMNIKEY 3121 is an easy-to-install USB device suited for all contact smart card operations like online-banking or digital signature applications.

Learn more about the HID Global Corporation R31210049-1


Smart Card Reader
Form Factor

RF Interface

RFID Protocol Support
T=0, T=1, 2-wire: SLE 4432/42 (S=10), 3-wire: SLE 4418/28 (S=9), I2C (S=8)
Up to 8 MHz


USB 2.0


Power Supply
Bus powered


Standards: ISO 7816 & EMV2 2000 Level 1

Smart Card interface speed: 420 kbps (when supported by card)

Supported card types: 5V, 3V and 1.8V Smart Cards, ISO 7816 Class A, B and C
Power to Smart Card 60 mA

Smart Card detection: Movement detection with auto power-off /Automatic detection of smart card type/ Short circuit and thermal protection

8 Pin Handling: C4 / C8 supported

Supported APIs: PC/SC driver (ready for 2.01), CT-API (on top of PC/SC), Synchronous-API (on top of PC/SC), OCF (on top of PC/SC)

PC/SC Driver Support:
Windows 2000 / XP (32bit), 2003 Server, 2008 Server, Windows CE 5.0 / CE.NET / CE 6.0 (depending on hardware), Windows XP 64bit, Windows Vista (32bit / 64bit), Windows 7 (32bit / 64bit), Linux, Mac OS X (Power PC/Intel)

Embedded Technology: OMNIKEY Smart@Link Chipset

Status indicator: Dual color LED

Color: Two-tone gray.

Plug and Play - Designed to facilitate easy device installation with high quality drivers for all major PC operating systems

Readily Compliant - Meets all relevant industry standards for smooth integration in PC environment

Convenient and Reliable - Multiple base options, robust housing, long USB cable

Suits Any Application - Compatible with virtually any smart card and major PC operating systems.

Dimensions & Weight

3.15" x 2.64" x 1.1"


Operating Temperature
0º - 55º C
10 - 90% rH
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Customer Reviews of the HID Global Corporation R31210049-1

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Home > 
Office Solutions > 
Point of Sale > 
HID Global Corporation > 
Item#: N82E16849136008
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