Transcend TS64GSDC300S 64GB SDXC Card - Class 10/UHS-I - U3 - 95 MB/s Read - 45 MB/s Write
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Product Features
Technical Overview
This SDXC card utilizes the latest flash memory technology to achieve consistent performance across extended usage cycles. The 64GB capacity provides substantial room for high-resolution images, 1080p video files, and large document archives while maintaining the compact SD form factor.
The card's performance profile is validated through rigorous testing to ensure it meets the UHS-I Speed Class 3 (U3) specification, which guarantees minimum write speeds of 30 MB/s for uninterrupted video recording.
Relevant factors for this section include Storage Capacity, Maximum Read Speed, Maximum Write Speed, Width. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
Transcend's 300S series SDXC cards balance capacity, speed, and reliability for content creators who need dependable storage media. The optimized controller architecture ensures stable performance even during extended recording sessions.
HD Video Ready
The U3 speed rating guarantees smooth recording of 1080p HD video without dropped frames or recording interruptions, making it ideal for DSLR cameras, camcorders, and action cameras.
- Minimum 30 MB/s sustained write
- Supports full HD recording
- Compatible with UHS-I host devices
High-Capacity Storage
With 64GB of available space, this card can store thousands of high-resolution photos or hours of HD video content, reducing the need for frequent card swaps during shoots.
- 64GB formatted capacity
- Ideal for extended recording sessions
- Reduces storage management overhead
Deployment / Use Cases
This SDXC card is designed for photography and videography professionals who require reliable, high-performance storage media. Its combination of capacity and speed makes it suitable for extended shooting sessions where data integrity and consistent performance are critical.
Common deployment scenarios include DSLR and mirrorless camera systems for still photography, camcorders for event videography, dash cameras for continuous recording, and action cameras for outdoor activities. The card's compact dimensions ensure compatibility with standard SD card slots across various device types.
Professional Photography
Ideal for photographers shooting in RAW or JPEG formats who need fast write speeds for burst mode and quick read speeds for reviewing images on location.
Videography Applications
Perfect for recording 1080p HD video on cameras that support UHS-I cards, providing uninterrupted recording for interviews, events, and documentary work.
Physical Profile
Measuring 1.26" × 0.94" × 0.083" (32 × 24 × 2.1 mm), this SDXC card maintains the standard SD form factor for universal compatibility with camera slots, card readers, and adapters. The lightweight 2-gram construction minimizes bulk while the durable casing protects the internal components from physical damage during handling and transport.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.94" (24 mm), 2 g. This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 0.94" (24 mm)
- Weight
- 2 g
- Length
- 1.26" (32 mm)
Highlights
- 64GB SDXC memory card with Class 10/UHS-I (U3) speed rating
- 95 MB/s maximum read speed for fast file transfers and playback
- 45 MB/s maximum write speed for smooth HD video recording
- Supports 1080p HD video capture without dropped frames
- Standard SD form factor for universal device compatibility
- Lightweight 2-gram design with durable construction
- Ideal for DSLR cameras, camcorders, and action cameras
- Manufactured by Transcend with Taiwan origin
Specifications
| Specifications | |
|---|---|
| Manufacturer | Transcend Information, Inc |
| Manufacturer Part Number | TS64GSDC300S |
| Brand Name | Transcend |
| Product Series | 300S |
| Product Name | 64GB SDXC Card |
| Product Type | SDXC |
| Technical Information | |
| Storage Capacity | 64 GB |
| Maximum Read Speed | 95 MB/s |
| Maximum Write Speed | 45 MB/s |
| Speed Class Rating | Class 10/UHS-I (U3) |
| Physical Characteristics | |
| Width | 0.94" (24 mm) |
| Thickness | 82.68 mil (2.10 mm) |
| Length | 1.26" (32 mm) |
| Weight (Approximate) | 2 g |
| Miscellaneous | |
| Country of Origin | Taiwan |
FAQ
What devices are compatible with this SDXC card?
This Transcend SDXC card is compatible with any device that supports the SDXC standard and UHS-I interface, including DSLR cameras, mirrorless cameras, camcorders, dash cameras, action cameras, and computers with SD card readers. Ensure your device specifically lists SDXC and UHS-I support for optimal performance.
What does the Class 10/UHS-I (U3) rating mean?
The Class 10 rating indicates minimum sustained write speeds of 10 MB/s, while the UHS-I Speed Class 3 (U3) rating guarantees minimum sustained write speeds of 30 MB/s. This dual rating ensures the card can handle continuous HD video recording at 1080p resolution without interruption or dropped frames.
How much storage capacity does this card actually provide?
This card provides 64GB of formatted storage capacity, which typically translates to approximately 59.6GB of usable space after formatting. This capacity can store thousands of high-resolution photos or several hours of 1080p HD video, depending on the specific file formats and compression settings used.
What are the physical dimensions of this SD card?
The card measures 1.26 inches in length, 0.94 inches in width, and 0.083 inches in thickness (32 × 24 × 2.1 mm). These dimensions conform to the standard SD card specification, ensuring compatibility with all standard SD card slots, readers, and adapters without any fit issues.
Is this card suitable for 4K video recording?
While this card supports HD 1080p video recording through its U3 speed rating, it does not meet the recommended speed requirements for most 4K video formats. For reliable 4K recording, consider cards with higher speed classes such as UHS-I U3 with V30 or V60 ratings that guarantee faster minimum write speeds.
What is the difference between SDHC and SDXC cards?
SDHC (Secure Digital High Capacity) cards have a maximum capacity of 32GB and use the FAT32 file system, while SDXC (Secure Digital Extended Capacity) cards support capacities from 64GB to 2TB and use the exFAT file system. This Transcend card is an SDXC card, offering 64GB capacity and compatibility with devices that specifically support the SDXC standard.
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