Bought to renovate an old PC defaulting CM cheap this is perfect. To avoid searching the elements necessary for its operation below you will find references (Amazon) of memory (for use by two) and CPU. Beware if like me you have a CD burner / DVD drive with an IDE know that this type of port is not supported and it will buy an equivalent model in SATA (~ 15) since only the SATA port is supported The box contains only the CM & 2 ~ 50cm SATA cable and a DVD with drivers and DOC It should print out the wiring diagram (2 pages) from the PDF of the CM and take care of reusing your old hardware. Memory: Corsair VS2GB1333D3 2x RAM DDR3 1333 CL9 2GB COR ValueSelect Processor: Intel Sandy Bridge Celeron G530 / 2.40 GHz Dual-core LGA1155 DDR3 1066MHz 2MB L3 box version (with fan) For 110 you resurrect an old PC for a long time, the performance being at the rendezvous for normal desktop use, and this combination has been repeatedly used by assemblers / integrators and also proposed various forums.