These docking stations are usually black and red and made of plastic. Therefore, you may do well to ask the seller precisely which model it is that they are selling. It can be confusing when buying because the manufacturer uses the same box for all the versions, and some sellers show a photograph of the version with memory card slots. The latter model is the basic version only for hard drives. Only the former model has the memory card slots and the integrated card reader. One version has 'All in One HDD Docking' written on it, whilst the other version has 'IDE / SATA Docking' written on it. When buying this product on eBay, be aware that there are two main versions of this docking station, which look identical. Please refer to the table below, which shows the models and their capability. All the models have a one touch backup (OTB) facility, however not all have the one touch cloning (OTC) facility. Many computers provide a socket such as this for connecting external mass storage devices. If you have never heard of eSATA, then it is simply SATA with a special plug and socket arrangement for connecting external storage devices. These docking stations are compatible with XP, Vista, Windows 7, MAC, and Linux operating systems. It connects through a USB 2.0 port, and does not have an integrated card reader.
Model 875D is the basic version known simply as 'IDE / SATA Docking'. It is a backup and cloning solution with an integrated card reader, supporting CF, SD, XD, MS, and Mini SD, T-Flash, and Micro SD formats up to 32 GB in size. The 'All in One HDD Docking' is a docking station, which accepts 2.5' and 3.5' IDE and SATA hard disk drives (HDD) up to 2 TB in size.
More Details at: Product Description: This Multi-function Hard Drive with Dock c.