Transcend microSDXC 340S Ultra Performance 256 GB
Upgrade your mobile storage for better performance
Transcend’s Ultra Performance microSDXC 340S memory cards are designed for mobile devices and handheld games consoles and are compatible with the latest A2 speed class. They offer excellent random read/write speeds, making them ideal for retrieving small chunks of data from random locations and ensuring fast app launches.
An excellent choice for mobile storage
Transcend’s microSDXC 340S memory cards are compatible with the latest A2 specification and are perfectly suited to smartphones, handheld games consoles, action cameras and drone cameras.
Application Performance Class
Application Performance Class was introduced to meet the growing need for a better combination of random and sequential performance on mobile devices. Transcend’s microSDXC 340S memory cards meet the new A2 standards and deliver a minimum of 4,000 IOPS for random read and 2,000 IOPS for random write, whilst maintaining sequential speeds of at least 10 MB/s.
Note: Ensure your device supports SD 6.0 or later to achieve optimal A2 performance.
Excellent transfer speeds
Transcend’s microSDXC 340S memory cards meet both the UHS Speed Class 3 (U3) and UHS Video Speed Class 30 (V30) standards. By utilising UHS-I technology, they deliver superior read/write speeds of up to 160MB/s and 125MB/s respectively, perfect for 4K Ultra HD video recording and a seamless gaming experience!
Note:
1. Speeds based on internal testing. Advanced technology has been implemented to achieve read/write speeds exceeding the UHS-I standard of 104 MB/s.
2. Full performance is only achieved when paired with the Transcend HUB5C card reader with the latest firmware update.
Built for extreme conditions
To deliver the highest performance and stability, Transcend’s microSD memory cards are tested to withstand extreme conditions. They are temperature-resistant, waterproof, shock-resistant, X-ray-safe and static-resistant.
Specifications
Dimensions: 11 mm x 15 mm x 1 mm
Weight: 0.4 g
Flash type: 3D NAND Flash
Operating temperature: -25°C to 85°C
Operating voltage: 2.7V to 3.6V
Insertion/removal cycles: 10,000
Speed classes:
• UHS-I U3
• Class 10
• V30
• A2
Sequential read/write (CrystalDiskMark)
256 GB: Up to 160/125 MB/s
Compatible games consoles
Nintendo Switch
Nintendo Switch Lite
Product documentation
Read more
Transcend microSDXC 340S Ultra Performance 256 GB
Upgrade your mobile storage for better performance
Transcend’s Ultra Performance microSDXC 340S memory cards are designed for mobile devices and handheld games consoles and are compatible with the latest A2 speed class. They offer excellent random read/write speeds, making them ideal for retrieving small chunks of data from random locations and ensuring fast app launches.
An excellent choice for mobile storage
Transcend’s microSDXC 340S memory cards are compatible with the latest A2 specification and are perfectly suited to smartphones, handheld games consoles, action cameras and drone cameras.
Application Performance Class
Application Performance Class was introduced to meet the growing need for a better combination of random and sequential performance on mobile devices. Transcend’s microSDXC 340S memory cards meet the new A2 standards and deliver a minimum of 4,000 IOPS for random read and 2,000 IOPS for random write, whilst maintaining sequential speeds of at least 10 MB/s.
Note: Ensure your device supports SD 6.0 or later to achieve optimal A2 performance.
Excellent transfer speeds
Transcend’s microSDXC 340S memory cards meet both the UHS Speed Class 3 (U3) and UHS Video Speed Class 30 (V30) standards. By utilising UHS-I technology, they deliver superior read/write speeds of up to 160MB/s and 125MB/s respectively, perfect for 4K Ultra HD video recording and a seamless gaming experience!
Note:
1. Speeds based on internal testing. Advanced technology has been implemented to achieve read/write speeds exceeding the UHS-I standard of 104 MB/s.
2. Full performance is only achieved when paired with the Transcend HUB5C card reader with the latest firmware update.
Built for extreme conditions
To deliver the highest performance and stability, Transcend’s microSD memory cards are tested to withstand extreme conditions. They are temperature-resistant, waterproof, shock-resistant, X-ray-safe and static-resistant.
Specifications
Dimensions: 11 mm x 15 mm x 1 mm
Weight: 0.4 g
Flash type: 3D NAND Flash
Operating temperature: -25°C to 85°C
Operating voltage: 2.7V to 3.6V
Insertion/removal cycles: 10,000
Speed classes:
• UHS-I U3
• Class 10
• V30
• A2
Sequential read/write (CrystalDiskMark)
256 GB: Up to 160/125 MB/s
Compatible games consoles
Nintendo Switch
Nintendo Switch Lite
Product documentation