Product Type | Encrypted USB Flash Drive |
Model Number | IKD500S/256GB |
Storage Capacity | 256 GB |
Form Factor | USB Flash Drive |
Interface Type | USB 3.2 Gen 1 |
Warranty | 5-year warranty, free technical support |
Power Source | USB-powered |
Weight | Approximately 22 g |
Kingston IronKey D500S 256GB USB 3.2 Gen 1 Drive



Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Ideal for government and enterprise users requiring FIPS-compliant, encrypted data storage
- Offers high-speed performance for large secure file transfers with 240 MB/s read and 170 MB/s write speeds
- Backed by a 5-year warranty and manufactured in a TAA-compliant facility in Taiwan for added procurement confidence
Product Overview
The Kingston IronKey D500S 256GB USB flash drive delivers elite-level hardware encryption and robust security features, designed to meet stringent government and enterprise data protection standards. Featuring AES-256 bit encryption compliant with military-grade standards and pending FIPS 140-3 Level 3 certification, this drive ensures sensitive data remains protected during transit and storage.
With read speeds of up to 240 MB/s and write speeds reaching 170 MB/s, the IronKey D500S combines high-speed performance with exceptional durability for secure and efficient workflows. Its USB 3.2 Gen 1 interface supports seamless integration with a variety of systems, including Windows, macOS, and Linux. The unit is housed in a TAA-compliant, tamper-resistant enclosure and manufactured in Taiwan, ensuring recognized compliance and manufacturing standards.
Ideal for government, military, and security-conscious organizations, the D500S comes backed with a 5-year warranty and free technical support. Whether used for interdepartmental transfers or safeguarding mobile workforces’ sensitive files, this storage device maximizes both utility and peace of mind.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
FIPS Certification | FIPS 140-3 Level 3 (Pending) |
Encryption Standard | AES-256 hardware-based encryption |
Certifications | Pending FIPS 140-3, TAA, RoHS compliant |
Advanced Security Features
Encryption Type | XTS-AES 256-bit hardware encryption |
Access Control | Admin and User dual-password option |
Auto-Lock Mechanism | Yes, after a configurable timeout |
Brute Force Protection | Yes, deletes data after 10 invalid attempts |
Device Reset Option | Configurable by Administrator |
Secure File Access | Yes, hardware-based encryption key remains on device |
Tamper Evidence | Yes, sealed design with epoxy |
Interfaces
USB Interface | USB Type-A |
Interface Standard | USB 3.2 Gen 1 (backward compatible with USB 2.0) |
Read Speed | Up to 240 MB/s |
Write Speed | Up to 170 MB/s |
Connector Cap Type | Protective cap |
Physical & Environmental
Dimensions (W x D x H) | 77.9 mm x 21.9 mm x 11.8 mm |
Operating Temperature | 0°C to 60°C |
Storage Temperature | -20°C to 85°C |
Humidity (Non-Condensing) | Up to 85% |
Enclosure Material | Aluminum and epoxy-filled, tamper-evident |
Design Features | Tamper-resistant, waterproof, crush-resistant |
Cloud Management & Licensing
Cloud Management | Not applicable |
Software Included | IronKey D500S onboard management interface |
Compatibility
Operating System Support | Windows 11, 10; macOS 10.15.x – 13.x; Linux v.9+ |
Plug and Play | Yes |
Driver Requirement | No external driver required |