Transcend now offers UASP Ready SSD Enclosure Kit options in different form factors to cover all possibilities and enhance data mobility, Available in M.2 and 2.5-inch variants. These portable storage enclosures are equipped with USB 3.1 Gen 1 interface and UASP (USB Attached SCSI Protocol) support to deliver fast and efficient data transfers compared to traditional USB 3.0.

Transcend SSD Enclosure Kit UASP Performance Chart

Enhanced Performance with UASP

Unlike conventional USB 3.0 and BOT (Bulk Only Transport) protocol, which only allow for a single, unidirectional command at a given time, UASP allows for simultaneous; bidirectional commands that, when used with a UASP-enabled host computer, results in accelerated read and write speeds at peak performance. It also demonstrates up to 80% reduction in required processor resources.

Transcend SSD Enclosure Kit UASP CM42 CM80

UASP Supported M.2 SSD Enclosure Kit

Transcend’s CM42 and CM80 are enclosures in different form factors designed specifically for M.2 SATA SSDs. The M.2 SSD enclosure uses the USB 3.1 Gen 1 interface incorporated with UASP (USB Attached SCSI Protocol) that makes transfer speeds faster than with a sole USB 3.0 interface when used with a UASP-enabled host computer.Transcend’s M.2 SSD enclosure features a lightweight aluminum construction, making it both portable and durable while you are on the move.By following the step-by-step installation guide, you can transform an M.2 SATA SSD into a portable USB 3.1 Gen 1 external drive, maximizing utilization.

Transcend 2.5-inch SSD HDD Enclosure Kit UASP StoreJet 25S3 25CK3

UASP Supported 2.5-inch SSD/HDD enclosures

In terms of 2.5-inch SSD/HDD enclosures supporting UASP, the StoreJet 25S3 features a stylish, yet compact aluminum case, while the StoreJet 25CK3 protects your drive against shock and vibration with an outer rubber case and inner rubber shock absorber.

Transcend 2.5-inch SSD HDD Enclosure Kit UASP

Transcend’s 2.5” SSD/HDD Enclosure Kit comes with all the tools you need to reuse the 2.5-inch hard drive removed from your notebook. Follow the step-by-step installation guide to find useful tips and assembly instructions. The kit also features a one-touch backup function, so download the Transcend Elite software from our website to better manage your data.

Other UASP Supported Products from Transcend

Besides SSD Enclosure Kit,Transcend also offers UASP supported portable storage ready to use. The ESD220C external SSD features fast data transfer rates and solid data integrity, while the Storage 25MC portable storage for PC comes with USB Type-C ports and advanced 3-stage shock protection system


The SSD Enclosure Kit options are backed by Transcend’s Two-year Limited Warranty.


ModelTS-CM42S            TS-CM80S
Form FactorType 2242 onlyType 2242 / 2260 / 2280
InterfaceUSB 3.1 Gen 1USB 3.1 Gen 1
ConnectorUSB Type-C to USB Type-AUSB Type-C to USB Type-A
Operating Temperature0°C to 70°C0°C to 70°C
Storage Temperature-40°C to 85°C-40°C to 85°C
Dimensions81.41 x 33.6 x 7.5 mm120.16 x 33.6 x 7.5 mm


ModelTS0GSJ25S3        TS0GSJ25CK3
Form Factor2.5-inch2.5-inch
InterfaceUSB 3.1 Gen 1USB 3.1 Gen 1
ConnectorMicro-USB to USB Type-AMicro-USB to USB Type-A
Operating Temperature5°C to 55°C0°C to 70°C
Dimensions129 x 79.9 x 13 mm129.5 x 80.8 x 18.8 mm



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