What is the difference between these two SSD's

[Backtothere]

http://www.pcworld.co.uk/gbuk/components-upgrades/internal-hard-drives/solid-state-drives/samsung-840-evo-2-5-ssd-120-gb-21735209-pdt.html#longDesc
and
http://www.pcworld.co.uk/gbuk/components-upgrades/internal-hard-drives/solid-state-drives/samsung-840-evo-2-5-internal-ssd-120-gb-21728692-pdt.html

 

[enemy1g]

The first link is just the SSD.

The second is the SSD with mounting accessories for a desktop.