TS128GSDC340S specification sheet
Specifications for TS128GSDC340S
Transcend 340S 128GB Ultra perfromance SD card SDXC UHS-I
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Transcend 340S 128GB Ultra perfromance SD card SDXC UHS-I, 160 MB/s Read Speed, 90 MB/s Write Speed, UHS-I U3, V30, A1, A2, 3D NAND Flash
SD Secure digital
SD Secure digital
Transcend
In Stock Buy now!
R 1 225.00 inc VAT
Overview:
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.
Features:
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.
RecoveRx software
Transcend offers exclusive RecoveRx software, a free data recovery utility that allows you to search deep within a storage device for traces of erased files including digital photos, documents, music and videos.
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.
Features:
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.
RecoveRx software
Transcend offers exclusive RecoveRx software, a free data recovery utility that allows you to search deep within a storage device for traces of erased files including digital photos, documents, music and videos.
Specifications:
| ©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. | |
Specifications | |
| Product Code | TS128GSDC340S |
| Appearance | |
| Dimensions | 32 mm x 24 mm x 2.1 mm (1.26" x 0.94" x 0.08") |
| Weight | 2 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) | 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 | |
| Insertion/Removal Cycles | 10000 |
| Note | Speed may vary due to host hardware, software, usage, and storage capacity. |
| Certificate | CE / UKCA / FCC / EAC / RCM / |
Sold by ComX Computers
Specifications are subject to change without notice. E&OE. Prices are a guide only, and are valid on 2026-10-12 only, subject to stock being available.
The specifications displayed above apply to the entire range and may not apply to this specific model. Kindly note that options cannot be changed for most models, and some options are not available in South Africa.