Transcend TS1TUSD300S-A 1TB MicroSD w/ Adapter UHS-I U3 A1
The Transcend UHS-I U3 A1 MicroSD 1TB with Adapter offers expansive storage and high-performance capabilities, making it ideal for 4K Ultra HD video recording and mobile applications. Compliant with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) standards, it delivers read speeds up to 100MB/s and write speeds up to 85MB/s, ensuring swift data transfer and smooth video capture. Designed for stability, the card is built and tested for extremes, including temperature resistance, is waterproof, shock, x-ray and static proof, and also meets meets the Application Performance Class 2 (A2) specification, providing minimum random read speeds of 4, 000 IOPS and random write speeds of 2, 000 IOPS, which enhances app performance on smartphones and tablets.
The Transcend UHS-I U3 A1 MicroSD 1TB with Adapter offers expansive storage and high-performance capabilities, making it ideal for 4K Ultra HD video recording and mobile applications. Compliant with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) standards, it delivers read speeds up to 100MB/s and write speeds up to 85MB/s, ensuring swift data transfer and smooth video capture. Designed for stability, the card is built and tested for extremes, including temperature resistance, is waterproof, shock, x-ray and static proof, and also meets meets the Application Performance Class 2 (A2) specification, providing minimum random read speeds of 4, 000 IOPS and random write speeds of 2, 000 IOPS, which enhances app performance on smartphones and tablets.
The Transcend UHS-I U3 A1 MicroSD 1TB with Adapter offers expansive storage and high-performance capabilities, making it ideal for 4K Ultra HD video recording and mobile applications. Compliant with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) standards, it delivers read speeds up to 100MB/s and write speeds up to 85MB/s, ensuring swift data transfer and smooth video capture. Designed for stability, the card is built and tested for extremes, including temperature resistance, is waterproof, shock, x-ray and static proof, and also meets meets the Application Performance Class 2 (A2) specification, providing minimum random read speeds of 4, 000 IOPS and random write speeds of 2, 000 IOPS, which enhances app performance on smartphones and tablets.
The Transcend UHS-I U3 A1 MicroSD 1TB with Adapter offers expansive storage and high-performance capabilities, making it ideal for 4K Ultra HD video recording and mobile applications. Compliant with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) standards, it delivers read speeds up to 100MB/s and write speeds up to 85MB/s, ensuring swift data transfer and smooth video capture. Designed for stability, the card is built and tested for extremes, including temperature resistance, is waterproof, shock, x-ray and static proof, and also meets meets the Application Performance Class 2 (A2) specification, providing minimum random read speeds of 4, 000 IOPS and random write speeds of 2, 000 IOPS, which enhances app performance on smartphones and tablets.
in 55 offers
The lowest price for Transcend TS1TUSD300S-A 1TB MicroSD w/ Adapter UHS-I U3 A1 right now is $13.14 at utmel.com, compared across 24 retailers.
The all-time low was $8.00 on 9 June 2026 — today's price is 64% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Oct 2026.
Last updated at 03/10/2026 07:07:30
Transcend 4GB USD300S microSD Card, 20MB/s, C10, 2D NAND Flash
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originally posted on lazada.com.ph
The featured MicroSD card stands out with its swift UHS-I Speed Class 3, ensuring rapid data transfer across devices. Versatile and compatible, it suits smartphones, cameras, and more. Advanced error correction technology enhances data reliability, and the convenience of SD adapters adds flexibility. This microSD card strikes a balance between fast performance and broad compatibility. The user-friendly mobile app simplifies data management, contributing to an overall commendable user experience.
originally posted on homeessentialsdirect.com
Very nice for the price, Added to 2 dashcams. Speed should be good, temp range is good. We shall see how many cycles it will last but rated for 10,000 insertion/removal cycles. I'll report back if/when they croak. TLC NAND flash. In a 1gb SEQ Q32T1 test in crystaldiskmark Sustained Read =~96mb/s Sustained Write =~23.3mb/s ----------------------------------------------------------------------- CrystalDiskMark 5.5.0 x64 (C) 2007-2017 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes Sequential Read (Q= 32,T= 1) : 96.749 MB/s Sequential Write (Q= 32,T= 1) : 23.303 MB/s Random Read 4KiB (Q= 32,T= 1) : ... MoreVery nice for the price, Added to 2 dashcams. Speed should be good, temp range is good. We shall see how many cycles it will last but rated for 10,000 insertion/removal cycles. I'll report back if/when they croak. TLC NAND flash. In a 1gb SEQ Q32T1 test in crystaldiskmark Sustained Read =~96mb/s Sustained Write =~23.3mb/s ----------------------------------------------------------------------- CrystalDiskMark 5.5.0 x64 (C) 2007-2017 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes Sequential Read (Q= 32,T= 1) : 96.749 MB/s Sequential Write (Q= 32,T= 1) : 23.303 MB/s Random Read 4KiB (Q= 32,T= 1) : 11.125 MB/s [ 2716.1 IOPS] Random Write 4KiB (Q= 32,T= 1) : 1.591 MB/s [ 388.4 IOPS] Sequential Read (T= 1) : 96.050 MB/s Sequential Write (T= 1) : 18.242 MB/s Random Read 4KiB (Q= 1,T= 1) : 10.766 MB/s [ 2628.4 IOPS] Random Write 4KiB (Q= 1,T= 1) : 1.347 MB/s [ 328.9 IOPS] Test : 1024 MiB [F: 0.0% (0.0/29.8 GiB)] (x2) [Interval=5 sec] Date : 2018/07/05 23:26:15 OS : Windows 10 Professional [10.0 Build 17134] (x64)
| Warranty | Standard Manufacturer's Warranty |
Transcend 4GB USD300S microSD Card, 20MB/s, C10, 2D NAND Flash
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Transcend TS4GUSD300S Memory Cards
Delivery between 6–10 Oct $57.61
Transcend TS4GUSD300S Memory Cards, Modules
Delivery between 6–10 Oct $57.61
Transcend TS8GUSD300S
Delivery between 6–10 Oct $72.01
Transcend 300S 32GB C10 UHS-I U1 HC microSD with Adapter (TS32GUSD300S-A)
The featured MicroSD card stands out with its swift UHS-I Speed Class 3, ensuring rapid data transfer across devices. Versatile and compatible, it suits smartphones, cameras, and more. Advanced error correction technology enhances data reliability, and the convenience of SD adapters adds flexibility. This microSD card strikes a balance between fast performance and broad compatibility. The user-friendly mobile app simplifies data management, contributing to an overall commendable user experience.
Very nice for the price, Added to 2 dashcams. Speed should be good, temp range is good. We shall see how many cycles it will last but rated for 10,000 insertion/removal cycles. I'll report back if/when they croak. TLC NAND flash. In a 1gb SEQ Q32T1 test in crystaldiskmark Sustained Read =~96mb/s Sustained Write =~23.3mb/s ----------------------------------------------------------------------- CrystalDiskMark 5.5.0 x64 (C) 2007-2017 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes Sequential Read (Q= 32,T= 1) : 96.749 MB/s Sequential Write (Q= 32,T= 1) : 23.303 MB/s Random Read 4KiB (Q= 32,T= 1) : ... MoreVery nice for the price, Added to 2 dashcams. Speed should be good, temp range is good. We shall see how many cycles it will last but rated for 10,000 insertion/removal cycles. I'll report back if/when they croak. TLC NAND flash. In a 1gb SEQ Q32T1 test in crystaldiskmark Sustained Read =~96mb/s Sustained Write =~23.3mb/s ----------------------------------------------------------------------- CrystalDiskMark 5.5.0 x64 (C) 2007-2017 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes Sequential Read (Q= 32,T= 1) : 96.749 MB/s Sequential Write (Q= 32,T= 1) : 23.303 MB/s Random Read 4KiB (Q= 32,T= 1) : 11.125 MB/s [ 2716.1 IOPS] Random Write 4KiB (Q= 32,T= 1) : 1.591 MB/s [ 388.4 IOPS] Sequential Read (T= 1) : 96.050 MB/s Sequential Write (T= 1) : 18.242 MB/s Random Read 4KiB (Q= 1,T= 1) : 10.766 MB/s [ 2628.4 IOPS] Random Write 4KiB (Q= 1,T= 1) : 1.347 MB/s [ 328.9 IOPS] Test : 1024 MiB [F: 0.0% (0.0/29.8 GiB)] (x2) [Interval=5 sec] Date : 2018/07/05 23:26:15 OS : Windows 10 Professional [10.0 Build 17134] (x64)
| Warranty | Standard Manufacturer's Warranty |
