SD Cards

SDC340S

Transcend's SDXC 340S memory cards provide the performance and capacity necessary to harness the full power of your UHS-I compliant DSLR cameras and camcorders. In addition to incredible transfer speeds, the cards are Video Speed Class 30 (V30)-compliant, allowing for smooth, uninterrupted 4K video capture.


The professional's choice

Transcend's SDXC 340S memory cards are manufactured with top-tier 3D NAND flash memory for great reliability. The cards are ideal for use with advanced camcorders and DSLR cameras, offering professional photographers and videographers impressive transfer rates to shoot in fast-action burst mode without dropping frames.

Show the transfer capabilities

Transcend's SDXC 340S memory cards meet both the UHS Speed Class 3 (U3) and the Video Speed Class 30 (V30) standards for 4K Ultra HD video recordings, with read/write speeds of up to 160MB/s and 90MB/s respectively. They are also compliant with the latest A2 specification for high mobile performance.

Notes: 1. Speeds based on internal testing. Advanced technology implemented to reach R/W speeds beyond UHS-I 104 MB/s. Full performance achieved only when paired with Transcend HUB5C card reader with the latest firmware update. 2. Please make sure your device supports the SD 6.0 specification or later to reach the optimal A2 performance.

Store as much as you wish

With up to 512GB storage capacity, Transcend's SDXC 340S memory cards allow for thousands of photos and hours of 4K Ultra HD videos to be recorded, meaning you can stay focused on capturing fantastic moments without worrying about running out of storage.

Built for extremes

To deliver the best performance and stability, Transcend's SD memory cards are tested to withstand extreme conditions. They are temperature resistant, waterproof, shock proof, X-ray proof, and static proof.

Data Recovery and Status Monitoring Tool

Transcend offers the free-to-download RecoveRx data recovery software, which allows you to easily recover accidentally deleted digital files in just a few simple steps. It supports various formats, including photos, documents, music, and videos. Additionally, the SD SMART Toolbox lets you monitor memory card details, including basic information, health status, and usage capacity.

Learn about RecoveRx Learn about SD SMART Toolbox

Specifications

Appearance
Dimensions32 mm x 24 mm x 2.1 mm (1.26" x 0.94" x 0.08")
Weight2 g (0.07 oz)

Storage
Capacity
  • 64 GB
  • 128 GB
  • 256 GB
  • 512 GB
Flash Type
  • 3D NAND flash

Operating Environment
Operating Temperature-25°C (-13°F) ~ 85°C (185°F)
Operating Voltage
  • 2.7V ~ 3.6V

Performance
Speed Class
  • UHS-I U3
  • V30
  • A1
  • A2
Sequential Read/Write (CrystalDiskMark)
  • TB
    Up to 160/90 MB/s
  • 512 GB
    Up to 160/90 MB/s
  • 256 GB
    Up to 160/90 MB/s
  • 128 GB
    Up to 160/90 MB/s
  • 64 GB
    Up to 160/50 MB/s
  • GB
    Up to / MB/s
  • GB
    Up to / MB/s
  • GB
    Up to / MB/s
  • GB
    Up to / MB/s
Insertion/Removal Cycles10,000
Note
  • Speed may vary due to host hardware, software, usage, and storage capacity.

Warranty
Certificate
  • CE
  • UKCA
  • FCC
  • EAC
  • RCM
Warranty
  • Five-year Limited Warranty
Warranty Policy
  • Please click here for more information about the Transcend Warranty Policy.

Order Information

64GB
  • TS64GSDC340S SDXC, U3, V30, A1
128GB
  • TS128GSDC340S SDXC, U3, V30, A2
256GB
  • TS256GSDC340S SDXC, U3, V30, A2
512GB
  • TS512GSDC340S SDXC, U3, V30, A2

Product Sheet

View or download the product sheet for detailed product and ordering information.

Support

Find drivers, manuals, FAQs, or software updates for your product.

Recommended Products

You have already accepted cookies, but you may still revoke your consent at any time. Please see more details at Cookie Statement. Change Settings

You have already rejected cookies, but you may still give your consent at any time. Please see more details at Cookie Statement. Change Settings