Hello,
It can help you :
625629-001 --> Quadro NVS300 512MB PCI-E X16
http://h20565.www2.hp.com/hpsc/doc/public/display?docLocale=fr_FR&docId=emr_na-c02864312
625629-002 --> Quadro nvs300 512MB UEFI-GOP
http://h20565.www2.hp.com/hpsc/doc/public/display?docLocale=fr_FR&docId=emr_na-c03527520
Best Regard
karim