Unestech ST2522 2.5-inch SATA/SAS floppy drive with removable built-in hdd mobile rack enclosure unboxing evaluation

With the help of the Unestech 2.5 inch ST2522 dual bay hdd mobile rack enclosure, not only can it provide a simplified operation for users who frequently create backups or need to replace multiple HDDs/SSDs, but it can also increase the chassis capacity of 2.5-inch hard drives. This type of hdd mobile rack enclosure, whether used for image processing, movie editing, or multiple boot systems, does not pose a risk of damaging the boot loader.

Unestech ST2522 dual bay built-in hdd mobile rack enclosure packaging and delivery

In addition to the hard drive mobile rack enclosure， the delivery scope also includes a detailed operation manual, a bag with screws, a 15 pin power cord, and two washers.

The user manual is concise and clear, making it very easy to get started.

Unestech ST2522 Technical Data

Manufacturer: Unestech

Product Name: 2 * 2.5-inch SATA built-in hdd mobile rack enclosure

Product dimensions (length x width x height): 133mm x 102mm x 26mm

Applicable hard drives: 2*2.5-inch SATA hard drives, with a height of up to 9.5 millimeters (Support hot swappable)

Applicable device space: 1 * 3.5 "device space

Power interface: 2 x 15 pin SATA power interface

Hard disk LED indicator: HDD powered on: constant blue light; HDD read failure: Blue light flashing

Heat dissipation method: metal heat dissipation

Hard disk protection: security key lock

Net weight of product: 288g

Structure/Material: Metal/Stainless Steel

Transfer rate: SATA 6Gbps

Unestech ST2522 Structure, Design, and Function

Unestech ST2522 is a hot swappable hard drive enclosure that supports two 2.5-inch hard drives with SATA connections. ST2522 consists of a half metal casing and a plastic front panel.

The half metal shell not only provides hard disk protection, but also achieves cooling through the principle of thermal conduction. Its cooling effect benefits from multiple slender openings, which promote air circulation and effectively prevent heat accumulation.

When inserting the hard drive, the eject button will push outward. The LED on the side of the door group represents the operation and activity status of each hard drive. Only one 15Pin SATA power cable and two 7Pin SATA data cables are needed to connect ST2522.

The two major features of tray free design and tool free hard drive installation mean that the Unestech ST2522 is 100% plug and play. The product quality of Unestech and the metal casing of the hdd mobile rack enclosure can provide sufficient protection for the hard drive. In addition, due to the lack of a lock function in the hdd mobile rack enclosure, it is impossible to prevent them from being stolen.

Installation of Unestech ST2522

The installation of Unestech products is very simple. Simply install it in a free 3.5-inch device space, secure it with the provided screws and connect it with cables, and then insert the hard drive into the slot. It's really that simple!

There is no need to worry about the hard drive falling out of the slot due to improper movement during operation. After installation, the hard drive is tightly fixed in the hdd mobile rack enclosure and cannot be easily moved. However, the only drawback is that it is too tight, and you have to use a lot of force to remove the hard drive from the hdd mobile rack enclosure by pressing the eject button.

The pop-up mechanism is designed to be both simple and clever, but whether it can maintain a good pop-up state for a longer period of time remains to be tested, as the pop-up button is made of plastic. However, after our frequent ejection tests, we did not find any signs of damage or delay. So the Unestech ST2522 is truly a sturdy and durable hot swappable hdd mobile rack enclosure.

Unestech ST2522 Conclusion and Overall Impression

If you replace SSDs/HDDs more frequently compared to SD cards, whether actively or as a backup, you will be very satisfied with Unestech ST2522.

It is more stable than similar hard drive enclosures, providing not only comprehensive and sturdy protection, but also excellent passive cooling. ST2522 also performs very well in terms of continuous use, with no restrictions except for displaying status continuously when using SSDs. Therefore, it is strongly recommended to be used for expanding old chassis with two 2.5-inch shelves.

Unestech ST2522 hard drive mobile rack enclosure provides excellent protection and cooling for SSDs/HDDs with its outstanding stability and durability, making it an ideal choice for frequent hard drive replacement and backup needs. Looking ahead to the future, with the development of technology and the evolution of user needs, products like ST2522, Unestech will continue to be optimized to provide more efficient cooling solutions and more convenient user experiences, further meeting diverse storage needs.

For more information, please contact: sale@unestech.com