IronKey D300S Encrypted USB, 4 GB
Ironkey (0740617287479 / IKD300S/4GB) - Capacity: 4 GB - Colour: Black - Depth: 22.2 mm - Height: 12.1 mm - Width: 77.9 mm - USB Type-A - Cap - IPX8 - Password Protection - Read speed: 80 MB/s - Write speed: 12 MB/s | D300S USB
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IronKey D300S Encrypted USB – 4 GB
The IronKey D300S is a compact, high‑performance encrypted flash drive that delivers robust data protection and rapid file transfer in a single, durable package. Designed for professionals who demand secure storage without sacrificing speed, this device combines industry‑standard encryption with a sleek, black form factor.
Core Specifications
- Capacity: 4 GB (4096 MB)
- Colour: Black
- Device Interface: USB Type‑A
- USB Version: 3.0 / 3.2 Gen 1 (equivalent to 3.1 Gen 1)
- Read Speed: Up to 80 MB/s
- Write Speed: Up to 12 MB/s
- Dimensions: Height 12.1 mm, Width 77.9 mm, Depth 22.2 mm
- IP Code: IPX8 – fully submersible in water for added durability
- Password Protection: Yes – requires a user‑defined password before data access
- Fingerprint Reader: No
- Form Factor: Cap (compact, rugged design)
Security Features
The IronKey D300S employs AES‑256 XTS encryption, a symmetric key algorithm that is widely recognized for its strength and efficiency. This level of encryption ensures that data stored on the device remains unreadable without the correct password, protecting sensitive information from unauthorized access.
In addition to hardware encryption, the drive’s firmware incorporates FIPS 140‑2 compliance, a U.S. government standard for cryptographic modules. This certification guarantees that the encryption processes meet stringent security requirements, making the device suitable for handling classified or regulated data.
Performance and Reliability
With a maximum read speed of 80 MB/s, the IronKey D300S delivers fast file retrieval, enabling quick backups and rapid transfer of large files such as documents, spreadsheets, and media. Although the write speed is capped at 12 MB/s—a typical trade‑off for encrypted drives—the device still offers reliable performance for everyday use.
The IPX8 rating means the drive can be submerged in water without damage, providing an extra layer of protection against accidental spills or environmental hazards. Its compact dimensions (12.1 mm tall) make it easy to carry in a pocket or attach to a keychain, ensuring that secure storage is always within reach.
Design and Build Quality
The IronKey D300S features a sleek black finish that blends seamlessly with professional environments. Its rugged construction includes reinforced edges and a sturdy USB Type‑A connector, designed to withstand frequent insertion and removal without compromising integrity.
Despite its robust build, the device remains lightweight and portable, thanks to its slim profile (22.2 mm depth) and modest weight. The cap form factor adds an extra layer of physical protection against dust and minor impacts.
User Experience
Setting up the IronKey D300S is straightforward: upon first use, the user is prompted to create a strong password that will secure all stored data. Once set, the device requires this password for every session, ensuring that only authorized individuals can access the contents.
The drive’s firmware provides clear status indicators via LED lights, informing users of power status, data transfer activity, and security alerts. This intuitive feedback system enhances usability while maintaining a high level of security awareness.
Applications
- Secure Data Transport: Ideal for professionals who need to move confidential files between offices or remote locations.
- Compliance and Regulatory Storage: Meets industry standards for data protection, making it suitable for healthcare, finance, and legal sectors.
- Personal Backup Solution: Offers a reliable way to back up important documents, photos, and videos with built‑in encryption.
- Portable Workstation: Enables secure access to files on the go without relying on cloud services.
Conclusion
The IronKey D300S Encrypted USB – 4 GB combines AES‑256 XTS encryption, FIPS 140‑2 compliance, and rapid read speeds into a compact, durable package. Its robust security features, coupled with an intuitive user interface and rugged design, make it an excellent choice for anyone who values data protection without compromising on performance or portability.
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Category
This product is cataloged in our store in these categories
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- USB Flash Drives |
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International
Find this product in one of our international stores
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 217.06 EUR  165.99 EUR   |
| Colors
Predominant colors of the product |
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| Tags | D300S USB IronKey D300S |
| Identifiers | |
| Brand | Ironkey |
| Model | Ironkey IKD300S/4GB |
| MPN | Ironkey IKD300S/4GB |
| ID | 11181378 |
| Dimensions / Weight | |
| Key Features | |
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Capacity The total amount of space or volume that a product can hold, expressed in an appropriate unit such as GB, MB, TB for digital storage or L, ml, cl for liquid capacity. This attribute helps users compare how much content a device or container can accommodate.
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4096 MB |
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Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
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Black |
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Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
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22.2 mm |
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Device interface List of physical or logical interfaces that a device can use to connect with other components, such as USB, PCI Express, SATA, Ethernet, Thunderbolt, DisplayPort, and similar technologies. Each value represents an interface standard supported by the device.
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USB Type-A |
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Fingerprint reader Indicates whether the device includes a built‑in fingerprint reader for biometric authentication. A value of "Yes" means the device has a functional fingerprint reader; "No" indicates it does not.
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No |
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Form factor Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.
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Cap |
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Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
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12.1 mm |
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International Protection IP code The IP (Ingress Protection) code indicates a product’s resistance to solids and liquids. It follows the standard two‑digit format (e.g., IP20, IP67), where the first digit represents protection against solid particles and the second against liquids. The code may include an ‘X’ to denote unknown protection for that category or multiple codes separated by commas for products offering different levels of protection in various configurations.
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IPX8 |
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Password Protection Indicates whether a device requires the entry of a password to access sensitive functions or data, providing an additional layer of security against unauthorized use.
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Yes |
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Read speed The maximum rate at which a device can read data from storage or memory, expressed in bits per second (bps) or commonly used abbreviations such as MB/s or GB/s. This value indicates how quickly the device can retrieve information for processing or transfer.
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80 MB/s |
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USB version The specific version of the USB standard that a product supports, expressed as a generation number and optional descriptive suffix (e.g., "3.2 Gen 1" or simply "3.0"). This attribute indicates the data‑transfer capabilities and compatibility with USB devices.
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3.0 ( |
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USB Version The generation and version of the USB standard supported by a product, expressed as a numeric revision followed optionally by descriptive suffixes such as "Gen 1" or "Gen 2". This attribute indicates the maximum data transfer rate and compatibility with USB devices.
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3.2 Gen 1 (3.1 Gen 1) |
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Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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77.9 mm |
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Write speed The maximum rate at which a device can write data to storage or memory, expressed in bits per second (bps) or commonly used abbreviations such as MB/s or GB/s. This value indicates how quickly the device can transfer information for writing operations and is useful for comparing performance across models.
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12 MB/s |
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