Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
SanDisk SDDR-399 Extreme Pro SD UHS-II Memory Card Reader
- Supports SD UHS-II memory cards
- USB 3.0 interface for high-speed data transfer
- Significantly faster than USB 2.0 readers
- Ideal for photographers and videographers
- Compact and portable design
- Durable construction for professional use
- Plug-and-play functionality
SDDR-399 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Memory Card Reader
- Card Compatibility
- SD UHS-II
- Interface
- USB 3.0
- Transfer Speed
- Up to 5 Gbps (theoretical)
- Form Factor
- External
- Operating System Compatibility
- Windows, macOS
Product details
The SanDisk SDDR-399 Extreme Pro SD UHS-II Memory Card Reader is a high-speed device designed for quickly transferring data from SD UHS-II memory cards. It connects via USB 3.0, offering significantly faster transfer speeds compared to older USB standards, making it ideal for photographers, videographers, and other professionals who work with large media files. Its compact and durable design makes it suitable for both studio and field use.
Technical Information
| Product Type | Memory Card Reader |
| Card Compatibility | SD UHS-II |
| Interface | USB 3.0 |
Additional Specifications
| Transfer Speed | Up to 5 Gbps (theoretical) |
| Form Factor | External |
| Operating System Compatibility | Windows, macOS |
Description
The SanDisk SDDR-399 Extreme Pro SD UHS-II Memory Card Reader is a professional-grade accessory engineered to meet the demanding data transfer needs of content creators. It is specifically designed to take full advantage of the high speeds offered by SD UHS-II memory cards, which are commonly used in high-resolution cameras and camcorders. By supporting the UHS-II standard, this reader can achieve significantly faster transfer rates than readers limited to older SD standards, drastically reducing the time required to offload large video files, RAW photos, or other media assets from memory cards to a computer. Connectivity is provided via a USB 3.0 interface, also known as USB 3.1 Gen 1 or USB 3.2 Gen 1, which offers a theoretical maximum transfer speed of 5 Gbps. This high-speed connection ensures that the bottleneck is minimized, allowing the reader and the UHS-II card to operate at their peak performance. This is crucial for professionals who need to quickly access and process large amounts of data, improving workflow efficiency and reducing downtime between shooting sessions. The reader's design emphasizes portability and durability, making it suitable for use in various environments, from a professional studio to on-location shoots. Its plug-and-play functionality means it is easy to set up and use with both Windows and macOS operating systems without the need for complex driver installations. The SanDisk SDDR-399 is an essential tool for anyone working with SD UHS-II cards who requires fast, reliable, and efficient data transfer.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for SDDR-399.
