Item description from the seller
Descriptions 

DP Port Small Board Port IO Option Card for HP ProDesk EliteDesk SFF 400 600 800 G3 G4 G5 DM  906316-001 348.06N28.0021

Compatible models:  for HP ProDesk EliteDesk SFF 400 600 800 G3 G4 G5  

P/N: 906316-001 348.06N28.0021

Condition: New
Features:
Each item is tested before shipping and are 100% working. 

Package include:
1×DP Board 
Please read before purchase: 
You need to physically match up the one you need with the picture, otherwise, we are not responsible for mistaken purchase.Please check your Part Number is the same as the one listed before you make your purchase.If you need more quantity, please contact us to add stock