About: http://webisa.webdatacommons.org/130944240

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Also, on board there is a port for external optical drive bay, an internal HDD bay, and three PCI-Express slots.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.co.uk