Promise products are available in many retail outlets like Fry's Electronics. Here we see that the DS4600 comes in a full retail package. On the front we found a wealth of useful information like PC and MAC support as well as the connectivity options that are available with the product.
The contents of the retail package are listed on the side of the box.
The back of the package is nearly identical to the front.
The product features and software requirements are listed on the side. Windows 7 is not listed as a software option but I can confirm that it works flawlessly.
The inner package secures the DAS safely for transport and shipping. All of the accessories are inside of an additional box and it keeps them from bouncing around and scratching the DAS.