@wlemonds
DVD drives are connected via one of the 2 on board SATA ports on the X5000 so they work straight away once the machine is switched on. The other sata port will be used by either an internal SSD drive or a physical hard drive. Plenty of ports too on the motherboard if you need to add a SATA controller for anything else you wish to add internally.
via the external USB ports (there are 6 in total) you can plug in all sorts of detachable devices such as external hard drives, USB memory stick, Memory card readers, usb hubs, joysticks and joypads etc..... You can also plug in your phone and have it charge up or transfer photos across using the Photo transfer protocol.
Devices which are USB3.0 like my Sandisk multicard reader will also work as it is backwards compatible.
@paul1981
Yes the X5000 is quick, Using Odyssey on this machine feels like a completely different browser and am pleased to report from the games I have tested out so far in E-UAE i am pleased to report that it works with no slow-down or any stuttering sound compared to the Sam460. Tried this with R-Type 2, Lotus 3, Slam Tilt AGA. Snes 9x works brilliant, have discovered the delight that is Dirt Race FX which works perfectly with no frameskip ;-)
I know it is an expensive machine, but if you are seriously thinking about it, my advice is save up your pennies :-)