Kobra VS high security, encrypted storage devices
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Kobra VS: Unbreakable Data Security
Safeguard your sensitive data with Kobra VS data storage devices. Designed for rigorous security requirements, Kobra VS offers hardware-based encryption for SSDs or USB-C memory sticks, combined with 2-factor authentication (smartcard & PIN).
As the only hardware-based encryption solution approved for both EU Restricted and VS-NfD classifications, Kobra VS is the ideal choice for organisations operating within German and EU security frameworks. Kobra Infosec, manufactured in Germany by Digittrade, delivers the highest level of security and compliance for your critical data.
20 years of data security innovation
Established for over 20 years, Digittrade GmbH has consistently delivered cutting-edge technology to meet the evolving demands of data security. Their core strengths lie in developing and manufacturing hardware-based encrypted storage devices, such as the Kobra VS line, that incorporate advanced security features like 2-factor authentication and robust encryption algorithms.
Key Features:
- Hardware Encryption for Ultimate Data Protection
- 2-Factor Authentication for Unparalleled Security
- The only hardware-based encryption device with both EU Restricted approval and VS-NfD approval
Built for high-level security clearance
Digittrade (maufacturers of Kobra VS) takes pride in their German-made heritage. Digittrade is a global leader trusted for:
- High-Level Security Clearance: Designed for secure storage and transport of sensitive data up to German VS-NfD, RESTREINT UE/EU RESTRICTED, and NATO RESTRICTED classification levels.
- Impenetrable Protection: Kobra VS SSDs and USBs feature multiple security layers, including two-factor authentication, making them highly secure.
- Smartcard-Based Authentication: Utilises a smartcard that stores encryption and decryption keys, requiring both the card and a secondary authentication method for data access.

The Kobra VS range of Encrypted USB & SSD
Encrypted USB-C flash drive
Features | ||||||
Form Factor | Compatible with | R/W Speed Max.(MB/s) | Capacity (GB) | Weight | Dimensions | Scope of Delivery |
USB-C flash Drive | USB 3.0 & 2.0 | up to 120 MB/s | 16 GB to 512 GB MLC memory | 81g | 8.4 cm x 2.7 cm x 1.4 cm | KOBRA Stick VS (KSVS-1FF), Smartcard (optional), USB-C to USB-C cable, USB-C to USB 3.0 Type-A cable, Quick-Start-Guide |
Additional Technical Information
• Integrated power supply
• Execution of many functions without PC connection
• Simple operation, maintenance and support free
• Modern USB-C connection
• Operating system independent and bootable
• No performance limitations
• Smartcard in chip card format
• Up to 10 smartcards (PKI cards) can be integrated
Optional Configurations
• Laser engraving of logo, inventory numbers, scanable
QR codes, designations or similar according to customer
• Custom USB VID, PID & Serial Number
• Integration of other PKI-based ID cards or smartcards
of the client
• Windows To Go
• pSLC memory
Security certificates:
• Approved by BSI for German VS-NfD,
RESTREINT UE/EU
Please contact Nexus Industrial Memory if you have any requirement for other interfaces, form factors or special features that are not listed here.
Encrypted HDD / SSD
Features | ||||||
Form Factor | Compatible with | R/W Speed Max.(MB/s) | Capacity (GB) | Weight | Dimensions | Scope of Delivery |
SSD HDD | USB 3.0 & 2.0 | SSD up to 200 MB/s HDD up to 80 MB/s | SDD: 1TB, 2TB, 4TB, 8TB and 16TB HDD: 1TB, 2TB | SSD: 363g HDD: 415g | 13.2 cm x 7.7 cm x 2.1 cm | KOBRA Drive VS, Smartcard (optional), USB-C to USB 3.0 Type-A cable, Quick Start Guid |
Additional Technical Information
• Integrated power supply
• Execution of many functions without PC connection
• Simple operation, maintenance and support free
• Modern USB-C connection
• Operating system independent and bootable
• No performance limitations
Optional Configurations
• Laser engraving of logo, inventory numbers, scanable
QR codes, designations or similar according to customer
• Custom USB VID, PID & Serial Number
• Integration of other PKI-based ID cards or smartcards
of the client
• Windows To Go
Security certificates:
• Approved by BSI for German VS-NfD,
RESTREINT UE/EU RESTRICTED and NATO RESTRICTED –
BSI-VSA-10338
Please contact Nexus Industrial Memory if you have any requirement for other interfaces, form factors or special features that are not listed here.
INTERESTED? FILL OUT OUR QUOTATION FORM
Kobra Stick VS (KSVS-1FF) encrypted usB-C flash Drive
Full-Disk Encryption
256-bit AES full-disk hardware encryption in XTS mode
using two 256-bit crypto keys
Access Control
Two-factor authentication via smartcard and PIN
according to the principle”having and knowing”
Crypto Key Management
Administration of the cryptographic keys by the Users:
Create, Modify and Destroy
What is makes it so secure?
The KOBRA STICK VS (KSVS-1FF) is a highly secure encrypted USB-C memory stick, approved by the German Federal Office for Information Security (BSI), designed for storing and transporting sensitive data. It supports various classification levels, including VS-NfD (German public sector), RESTREINT UE/EU RESTRICTED, and NATO RESTRICTED, ensuring compliance with GDPR and other relevant regulations.
Security Features:
• Distribution of roles between administrator and user
• Management software Kobra Client VS
• External generation and calculation of crypto-keys on
the smartcard
• Automatic encryption of all data in real-time
• Automatic formatting after key change
• Read-Only Mode mechanism
• Time out function (1 to 30min)
• Lock-Out and Quick-Out functions
• Sturdy metal housing protected against splash water
Kobra Drive VS (KSVS) encrypted HDD/ SSD
Full-Disk Encryption
256-bit AES full-disk hardware encryption in XTS mode
using two 256-bit crypto keys
Access Control
Two-factor authentication via smartcard and PIN
according to the principle”having and knowing”
Crypto Key Management
Administration of the cryptographic keys by the Users:
Create, Modify and Destroy
What is makes it so secure?
The KOBRA DRIVE VS is a highly secure external encrypted hard drive or solid state drive, certified by the German Federal Office for Information Security (BSI), designed for storing and transporting sensitive data. It supports various classification levels, including VS-NfD (German public sector), RESTREINT UE/EU RESTRICTED, and NATO RESTRICTED, ensuring compliance with GDPR and other relevant regulations.
Security Features:
• Distribution of roles between administrator and user
• Management software Kobra Client VS
• External generation and calculation of crypto-keys on
the smartcard
• Up to 10 smartcards (PKI cards) can be integrated
• Automatic encryption of all data in real-time
• Automatic formatting after key change
• Read-Only Mode mechanism
• Time out function (1 to 30min)
• Lock-Out and Quick-Out functions
• Sturdy metal housing protected against splash water


Other related SSD products
Why Partner With Nexus?
High Security Encrypted Solutions
Rather than ‘just another supplier’, Nexus will consult with you to ensure you get the right solution for your needs, including options like Kobra VS encrypted SSD or USB with 2 factor authentication.
Our memory and data storage specialists take into account the operating environment challenges you might be facing and recommend fit-for-purpose solutions such as Kobra VS storage devices.
Nexus: Unbreakable Security
Partner with Nexus Industrial Memory early in your project. Our deep industry expertise helps ensure project success, reduced risks, and cost-effectiveness.
Established in 1987, we have a proven track record of supporting businesses through the entire product lifecycle, from selection and integration to development and post-implementation.
Our Kobra VS, a key offering, includes secure and encrypted SSDs and USBs featuring robust two-factor authentication and multiple layers of security for impenetrable protection.
Experience
Over 30 years of delivering leading industrial memory and security solutions, including the Kobra VS encrypted SSDs and USBs, to customers across Europe.
Expertise
Trusted by design engineers and security experts, our secure memory products are deployed in over 3 million units across the UK for long-term projects.
Support & Advice
Expert advice and dedicated customer service are available whenever you need them, from initial planning to ongoing support. Our technical experts take the time to truly understand your unique requirements, often identifying opportunities to save you both time and money. We proudly offer Kobra VS, ensuring the highest levels of security and reliability for your projects.
Proven track record
The official Datakey supplier for the UK, Norwegian and Swedish military.
Approved distributor for Flexxon products
Approved distributor for Foremay military grade SSD
Approved distributor for Digittrade GmbH