PCShopTalk posted a review on the ANTEC MX-25 Aluminum Hard Drive Enclosure

The 2.5'' HDD Enclosure from ANTEC looks very interesting and it has the advantage that its not absolutely necessary to power on the HDD with the help of a power adapter to transfer data. No power adapter being required, we simply have to install our drive, connect it to our computer and start transferring data at up to 480Mbps and 3Gbps,respectively. But let's better look in detail at this product.

ANTEC MX-25 Aluminum Hard Drive Enclosure Review