{"product_id":"hid-omnikey-3121-usb-smart-card-reader-eid-identity-card-digital-signature-r31210320-01","title":"HID OMNIKEY 3121 USB Smart Card Reader | eID Identity Card | Digital Signature | R31210320-01","description":"\u003cdiv style=\"text-align: justify; font-family: Arial, sans-serif; font-size: 15px; line-height: 1.7; color: #333;\"\u003e\n\u003ch2\u003eHID OMNIKEY 3121 USB Smart Card Reader | eID Identity Card | Digital Signature | R31210320-01\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHID OMNIKEY 3121 USB Smart Card Reader R31210320-01\u003c\/strong\u003e is a professional desktop contact smart card reader designed for secure identity, authentication, digital signature, eID, online banking, and other smart card-based applications. It connects to a compatible computer through USB and supports full-size \u003cstrong\u003eID-1 contact smart cards\u003c\/strong\u003e based on the ISO 7816 standard. The OMNIKEY 3121 combines a robust desktop design with \u003cstrong\u003eUSB 2.0 Full-Speed connectivity, USB CCID support, PC\/SC API compatibility, automatic smart card detection, and support for multiple smart card protocols\u003c\/strong\u003e. HID positions the OMNIKEY 3121 for applications including single sign-on, online banking, and digital signatures. The \u003cstrong\u003eHID OMNIKEY 3121\u003c\/strong\u003e is designed for users and organizations that need reliable access to contact smart cards from a desktop computer. Its USB-powered design eliminates the need for a separate power adapter, while native CCID support allows compatible operating systems to recognize the reader without requiring a proprietary reader driver. The \u003cstrong\u003eR31210320-01\u003c\/strong\u003e is the standard OMNIKEY 3121 part number. HID's support lifecycle documentation lists R31210320-01 among OMNIKEY 3121 variants.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0898\/6224\/2671\/files\/1_0659faca-8b67-4cd5-999d-96de3602b56b.jpg?v=1788157080\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0898\/6224\/2671\/files\/2_5768f54d-e464-49a1-8e1a-be65718953c7.jpg?v=1788157081\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Smart Card Reader:\u003c\/strong\u003e Designed for desktop contact smart card applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eeID \u0026amp; Identity Card Support:\u003c\/strong\u003e Suitable for compatible electronic identity and smart-card based identity applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Signature Applications:\u003c\/strong\u003e Supports compatible smart card applications used for electronic and digital signatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eID-1 Full-Size Cards:\u003c\/strong\u003e Designed for standard full-size contact smart cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 7816 Support:\u003c\/strong\u003e Compliant with the ISO 7816 smart card interface standard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB 2.0 Full Speed:\u003c\/strong\u003e Provides USB host connectivity at up to 12 Mbps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB CCID:\u003c\/strong\u003e Native CCID support simplifies integration with compatible operating systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC\/SC API:\u003c\/strong\u003e Supports the PC\/SC smart card application interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Smart Card Protocols:\u003c\/strong\u003e Supports asynchronous T=0 and T=1 as well as supported synchronous protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Card Detection:\u003c\/strong\u003e Detects compatible inserted smart cards automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Bus Powered:\u003c\/strong\u003e Operates through USB without requiring a separate AC power adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Color LED:\u003c\/strong\u003e Green and red LED indicators provide operating status information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Desktop Housing:\u003c\/strong\u003e Designed for regular professional and office use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Mounting Options:\u003c\/strong\u003e Supports convenient desktop positioning and mounting configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e OMNIKEY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e OMNIKEY 3121\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e R31210320-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e USB Desktop Contact Smart Card Reader\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCard Form Factor:\u003c\/strong\u003e ID-1 \/ Full Size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Card Standard:\u003c\/strong\u003e ISO 7816\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Card Classes:\u003c\/strong\u003e Class A 5V, Class B 3V, Class C 1.8V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsynchronous Protocols:\u003c\/strong\u003e T=0, T=1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynchronous Protocols:\u003c\/strong\u003e S=8 (I²C), S=9 (3-wire), S=10 (2-wire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Card Interface Speed:\u003c\/strong\u003e Up to 420 kbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Card Clock Frequency:\u003c\/strong\u003e Up to 12 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion Cycles:\u003c\/strong\u003e Up to 100,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Card Contact Handling:\u003c\/strong\u003e C4 \/ C8 supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost Interface:\u003c\/strong\u003e USB 2.0 Full Speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Data Rate:\u003c\/strong\u003e Up to 12 Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Connector:\u003c\/strong\u003e USB Type-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Approximately 150 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e USB Bus Powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver:\u003c\/strong\u003e Native CCID driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported API:\u003c\/strong\u003e PC\/SC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicator:\u003c\/strong\u003e Dual-color green\/red LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Two-tone grey ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 80 × 67 × 28 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e 10% to 90% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e ISO 7816, USB CCID, PC\/SC, EMVCo Level 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe core specifications above are based on HID's OMNIKEY 3121 documentation, including its current product page and published datasheet.\u003c\/p\u003e\n\u003ch3\u003eeID \u0026amp; Identity Card Applications\u003c\/h3\u003e\n\u003cp\u003eThe OMNIKEY 3121 can be used with compatible \u003cstrong\u003eelectronic identity cards, national identity cards, employee identification cards, authentication cards, and other contact smart cards\u003c\/strong\u003e. The reader provides the physical connection between the smart card and the computer, while the actual identity service, middleware, certificate, and application determine what functions are available.\u003c\/p\u003e\n\u003cp\u003eFor UAE or other country-specific eID systems, compatibility depends on the particular identity card, middleware, browser\/application, certificates, and government service requirements. Users should verify the required software and card compatibility before deployment.\u003c\/p\u003e\n\u003ch3\u003eDigital Signature Support\u003c\/h3\u003e\n\u003cp\u003eThe OMNIKEY 3121 is suitable for compatible \u003cstrong\u003edigital signature applications\u003c\/strong\u003e where a smart card stores certificates or cryptographic credentials. HID specifically identifies digital signature applications as one of the intended uses for the OMNIKEY 3121.\u003c\/p\u003e\n\u003cp\u003eThe reader itself does not create or issue digital certificates. Digital-signature functionality depends on the smart card, certificate authority, middleware, operating system, and software used by the organization or service provider.\u003c\/p\u003e\n\u003ch3\u003eSecure Authentication\u003c\/h3\u003e\n\u003cp\u003eThe OMNIKEY 3121 can be integrated into compatible \u003cstrong\u003esmart card authentication and single sign-on environments\u003c\/strong\u003e. It is suitable for desktop workstations where users authenticate using a physical contact smart card rather than relying solely on a username and password.\u003c\/p\u003e\n\u003cp\u003eThis makes it useful for enterprise identity management, secure workstation access, government applications, financial services, and other environments where smart card authentication is supported.\u003c\/p\u003e\n\u003ch3\u003eUSB CCID Plug \u0026amp; Play Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe reader uses \u003cstrong\u003eUSB CCID\u003c\/strong\u003e, allowing compatible operating systems to communicate with the smart card reader through their native CCID driver framework. This simplifies deployment because a dedicated proprietary reader driver is generally not required for supported environments.\u003c\/p\u003e\n\u003cp\u003eApplication-specific smart card middleware or software may still be required depending on the card and service being accessed.\u003c\/p\u003e\n\u003ch3\u003eSmart Card Protocol Support\u003c\/h3\u003e\n\u003cp\u003eThe OMNIKEY 3121 supports both \u003cstrong\u003easynchronous T=0 and T=1 protocols\u003c\/strong\u003e as well as supported synchronous smart card protocols, providing broad compatibility across supported contact smart card applications. It also supports Class A, B, and C smart card voltage classes.\u003c\/p\u003e\n\u003ch3\u003eHigh-Speed Smart Card Interface\u003c\/h3\u003e\n\u003cp\u003eThe smart card interface supports communication speeds of up to \u003cstrong\u003e420 kbps\u003c\/strong\u003e and a smart card clock frequency of up to \u003cstrong\u003e12 MHz\u003c\/strong\u003e. The host connection operates through USB 2.0 Full Speed with a maximum USB transfer rate of 12 Mbps.\u003c\/p\u003e\n\u003ch3\u003eDesktop Design\u003c\/h3\u003e\n\u003cp\u003eThe OMNIKEY 3121 is designed for desktop deployment with a compact ABS housing and flexible standing\/mounting options. Its approximately \u003cstrong\u003e150 cm USB cable\u003c\/strong\u003e provides useful reach for office workstations, reception desks, customer-service counters, authentication terminals, and other professional environments.\u003c\/p\u003e\n\u003ch3\u003eSecurity \u0026amp; Protection Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Smart Card Detection:\u003c\/strong\u003e Detects compatible inserted cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement Detection:\u003c\/strong\u003e Supports movement detection with automatic power-off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Card Type Detection:\u003c\/strong\u003e Automatically detects the supported smart card type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection:\u003c\/strong\u003e Helps protect the card interface against short-circuit conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Provides protection against excessive thermal conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Management:\u003c\/strong\u003e Designed to support low-energy operating schemes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eeID \u0026amp; Identity Cards:\u003c\/strong\u003e Reading compatible electronic identity cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Signatures:\u003c\/strong\u003e Smart card-based electronic signature applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Login:\u003c\/strong\u003e Smart card authentication for supported workstations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Sign-On:\u003c\/strong\u003e Compatible smart card-based SSO applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline Banking:\u003c\/strong\u003e Supported smart card banking applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGovernment Services:\u003c\/strong\u003e Compatible government eID and identity applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise Security:\u003c\/strong\u003e Corporate smart card authentication environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentity Verification:\u003c\/strong\u003e Compatible identity and credential verification systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinancial Services:\u003c\/strong\u003e Supported EMV and smart-card-based applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Workstations:\u003c\/strong\u003e Desktop authentication and secure-access environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eHID lists support for major operating-system environments and describes the OMNIKEY 3121 as compatible with major PC operating systems. The published documentation includes Windows, Linux, macOS, and Android environments, with exact support depending on the operating system and hardware\/software configuration.\u003c\/p\u003e\n\u003cp\u003eThe OMNIKEY 3121 is a \u003cstrong\u003econtact smart card reader\u003c\/strong\u003e. Compatibility with a specific eID or identity card depends on the card's technology, middleware, certificates, application, and government or service-provider requirements.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConnect the OMNIKEY 3121's \u003cstrong\u003eUSB Type-A connector\u003c\/strong\u003e to a compatible computer.\u003c\/li\u003e\n\u003cli\u003eAllow the operating system to detect the CCID smart card reader.\u003c\/li\u003e\n\u003cli\u003eInstall any required smart card middleware or application software.\u003c\/li\u003e\n\u003cli\u003eInsert the compatible \u003cstrong\u003eID-1 contact smart card\u003c\/strong\u003e into the reader.\u003c\/li\u003e\n\u003cli\u003eOpen the required eID, digital-signature, authentication, banking, or identity application.\u003c\/li\u003e\n\u003cli\u003eComplete the required authentication or smart-card operation.\u003c\/li\u003e\n\u003cli\u003eRemove the card safely after completing the operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eImportant Compatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a \u003cstrong\u003econtact smart card reader\u003c\/strong\u003e, not a contactless NFC\/RFID reader.\u003c\/li\u003e\n\u003cli\u003eIt is designed for \u003cstrong\u003eID-1 full-size contact smart cards\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVerify that your identity card or smart card uses a compatible contact interface.\u003c\/li\u003e\n\u003cli\u003eSpecific eID services may require dedicated middleware, certificates, browser extensions, or applications.\u003c\/li\u003e\n\u003cli\u003eThe reader does not independently provide a digital certificate or digital signature service.\u003c\/li\u003e\n\u003cli\u003eActual eID functionality depends on the card, operating system, middleware, and service provider.\u003c\/li\u003e\n\u003cli\u003eThe reader operates as a USB 2.0 Full-Speed device; connecting it to a USB 3.0 port does not turn it into a USB 3.x reader.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × HID OMNIKEY 3121 USB Smart Card Reader\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUSB Type-A Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStandard Standing Base \/ Mounting Accessories\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose HID OMNIKEY 3121\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted HID OMNIKEY Platform:\u003c\/strong\u003e Professional smart card reader technology from HID.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eeID Ready:\u003c\/strong\u003e Suitable for compatible electronic identity and smart card applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Signature Support:\u003c\/strong\u003e Designed for compatible smart card-based signature workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB CCID:\u003c\/strong\u003e Simplifies connection to compatible computers and operating systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 7816:\u003c\/strong\u003e Supports the widely used contact smart card interface standard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Desktop Design:\u003c\/strong\u003e Compact housing and mounting options make it suitable for business environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for authentication, identity, banking, digital signatures, and enterprise applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy from IT Splendid (UAE)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUAE Delivery:\u003c\/strong\u003e Available across Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Umm Al Quwain, and other Emirates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBusiness Technology:\u003c\/strong\u003e Suitable for corporate identity, authentication, digital-signature, and secure-access environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Card Solutions:\u003c\/strong\u003e Shop smart card readers, ID card readers, USB accessories, cables, adapters, and computer peripherals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Support:\u003c\/strong\u003e Assistance with smart card reader connectivity and compatible IT equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Technology Solutions:\u003c\/strong\u003e IT Splendid provides computers, laptops, networking equipment, storage, security products, peripherals, and enterprise technology solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eHID OMNIKEY 3121 USB Smart Card Reader R31210320-01\u003c\/strong\u003e is a dependable desktop solution for users and organizations requiring contact smart card connectivity. With \u003cstrong\u003eID-1 full-size card support, ISO 7816 compatibility, USB 2.0 Full-Speed connectivity, USB CCID, PC\/SC support, multiple smart card protocols, automatic card detection, and a professional desktop design\u003c\/strong\u003e, it is well suited for compatible eID identity cards, digital signatures, secure authentication, single sign-on, online banking, government applications, and enterprise identity solutions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HID","offers":[{"title":"Default Title","offer_id":53404520087919,"sku":"R31210320-01","price":70.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/6224\/2671\/files\/1_0659faca-8b67-4cd5-999d-96de3602b56b.jpg?v=1788157080","url":"https:\/\/www.itsplendid.com\/ar\/products\/hid-omnikey-3121-usb-smart-card-reader-eid-identity-card-digital-signature-r31210320-01","provider":"IT Splendid","version":"1.0","type":"link"}