That is just a housing. inside is an sata HDD. The method for hooking it up and attaching is proprietary. Adapters get made to work around that sillyness. Every console gets hacked. It's just figuring out what the machine is looking for from the HDD and getting it on the HDD. In this case the Xbox is looking for info in sector 16. Which is recorded data of the HDD type, serial etc. This is why only a WD drive will work. MS must use WD drives in their machine so this is one of the pieces of info the XBOX is looking for to mount the drive.