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A small soft-grey rectangular portable SSD with a retractable USB Type-A connector

Transcend

Transcend ESD320A 1 TB portable SSD Soft Gray Type A

SKU CH-P09Q-7YP0J

A portable 1 TB solid-state drive with a retractable USB 3.0 Type-A connector, hardware 256-bit AES encryption and sequential speeds up to 1050 MB/s read and 950 MB/s write, weighing 26 grams

  • Total capacity1 TB
  • Sequential read speed10 Gbit/s
  • Interface typeUsb 3.0
  • Form factorPortable
  • Cache memory1 unknown modifier
  • Product depth0.0 in x 0.0 in x 0.0 in
  • Up to 1050 MB/s read for fast file transfers
  • 256-bit AES hardware encryption protects sensitive data
  • Retractable USB Type-A connector removes the need for separate cables
  • Weighs 26 grams for easy pocket carry
  • Works with Windows 7+, macOS 10.10+, Android, iPhone and gaming consoles

Transcend ESD320A 1 TB portable SSD

The Transcend ESD320A is a 1 TB portable solid-state drive in Soft Gray. It uses 3D NAND flash and includes hardware-based 256-bit AES encryption. The drive works with desktop computers, laptops, OTG mobile devices and gaming consoles.

USB 3.0 Type-A interface limits

The drive connects through a USB 3.0 Type-A interface with a retractable connector. Sequential read speed reaches 1050 megabytes per second while write speed reaches 950 megabytes per second. Actual throughput depends on the host controller and cable quality.

1 TB capacity decides fit

The single specification that determines suitability is the 1 terabyte capacity. Buyers who need more storage for large media libraries or system images must choose a higher-capacity model. The drive weighs 26 grams and requires no external power.

How it compares

Measured against everything we stock in Portable USB SSDs, at today’s prices. Recalculated every night.

Price $398.99
Pricier than about 78% of the 410 comparable items (median $202.99).
Total capacity 1 TB
Typical for this category: the median of 311 items is 1 TB.
Price per TB $398.99 per TB
Pricier than about 92% of the 310 comparable items (median $142.00 per TB).

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Specifications

Product
Brand nameTranscend
Product lineTS1TESD320A
Model nameTS1TESD320A
Part numberTS1TESD320A
Total capacity1 TB
Product colorSoft Gray
Performance
Sequential read speed10 Gbit/s
Storage
Cache memory1 unknown modifier
Ports & slots
Interface typeUsb 3.0
Size & build
Form factorPortable
Overall width0.0 in x 0.0 in x 0.0 in
Product depth0.0 in x 0.0 in x 0.0 in
Overall height0.0 in x 0.0 in x 0.0 in
Product weight26 g
In the box
Included itemsUSB

Questions about this item

Should I choose the 1 TB model or a different capacity?

The 1 TB model provides a full terabyte of storage in a 26 gram enclosure, matching the capacity listed for this specific SKU.

What does the 1050 MB/s read speed mean when I plug it into my computer?

The drive can deliver up to 1050 MB/s sequential read and 950 MB/s sequential write when connected to a compatible USB 3.0 Type-A port.

How does the USB 3.0 Type-A interface affect real-world performance?

The USB 3.0 Type-A connection supports the drive's rated 1050 MB/s read and 950 MB/s write speeds, and the retractable connector protects the port during transport.

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