iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant|
Brand iStorage
From
£345.99
Free delivery
3 offers at 3 retailers
Listed since 7 April 2026
Compare prices
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Description
Specifications
| Capacity | 256 GB |
| Device interface | USB Type-C |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| Read speed | 300 MB/s |
| Write speed | 200 MB/s |
| Data retention | 10 year(s) |
| Compatible operating systems | Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Server 2008 R2 or Above, MacOS X 10.5+ (Intel-Based Macs only), Linux: Mainstream actively supported 64-bit versions of Ubuntu, RHEL, OpenSUSE (2) |
| Form factor | Cap |
| Product colour | Grey |
| Protection features | Tamper resistant, Waterproof |
| Customization available | Yes |
| Certification | • FIPS 140-3 Level 3 pending • FIPS 197 AES Hardware Encryption (XTS Mode) • FIPS 140-2 Certified, Level 3 (Certificate #2401) • FIPS Certified Random Number Generator (Certificate # 603) • RSA Digital Signature (Certificate # 506) • Secure Hash Algorithm SHA-256 (Certificate # 1009) |
| Password protection | Yes |
| Security algorithms | 256-bit AES-XTS, FIPS 140-2, FIPS 197 |
| Hardware encryption | Yes |
| Brute-force attack defence | Yes |
| User and admin roles | Yes |
| Keylogger prevention | Yes |
| Management features | Anti-malware scanner, Remote configuration management |
| Width | 19.5 mm |
| Depth | 72.2 mm |
| Height | 8.92 mm |
| Weight | 38 g |
| Quantity per pack | 1 pc(s) |
| Manual | Yes |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -25 - 85 °C |
| Operating relative humidity (H-H) | 20 - 90% |
| Storage relative humidity (H-H) | 20 - 90% |
| Operating shock | 1000 G |
| Operating vibration | 15 G |
| Warranty period | 3 year(s) |
| Compliance certificates | Trade Agreements Act (TAA) |
| EAN/UPC/GTIN (packaging) | 5060220255005 |
Full specifications
| Marque | iStorage |
| Référence fabricant | kdf3000256g |
| EAN | 5060220255005 |
iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant|: complete technical analysis for 2026
The iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the iStorage diskAshur PRO² HDD 1TB | Secure Portable Hard Drive |FIPS 140-2 Level 3 certified | AES-XTS 256-bit Hardware Encryption | PIN protected | OS & Platform Independent |GDPR, TAA Compliant|Brute force hack defence | Dust/Water Resistant from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.
Who is this Informatique for?
The iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| benefits from the expertise of iStorage in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Informatique category, this is an option we recommend without hesitation.
For intensive or occasional use
The iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| adapts to different levels of use in the Informatique category. Whether you use it intensively every day or more occasionally, this iStorage product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the iStorage diskAshur PRO² HDD 1TB | Secure Portable Hard Drive |FIPS 140-2 Level 3 certified | AES-XTS 256-bit Hardware Encryption | PIN protected | OS & Platform Independent |GDPR, TAA Compliant|Brute force hack defence | Dust/Water Resistant.
Against the competition
In the Informatique market, the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| is well positioned thanks to its price from £345.99 and the strength of iStorage. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 384300 £ |
| Mid-range | 384300 £ to 896710 £ |
| High-end | Over 896710 £ |
The best times to buy the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.
Frequently asked questions about iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant|
How does the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| compare to competitors in the Informatique category?
In the Informatique category, the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Is the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| suitable for beginners?
Yes, the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and iStorage usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.
Is there a refurbished version of the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant|?
Refurbished versions of the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| drop during the year?
Prices for the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.
Is delivery free for the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| at all retailers?
Free delivery is not guaranteed for the iStorage Kanguru Defender 3000™ SuperSpeed USB 3.0 256 GB| Secure Flash Drive | FIPS 140-3 Level 3 pending, FIPS 140-2 Level 3 Certified | AES-XTS 256-bit Hardware Encryption | TAA Compliant| at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
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