Addition of Multiple assets into Asset Management through single Purchase Order.

Hello Everyone, I have a question regarding addition of asset into Asset Management from Purchasing. When I create a PO for purchase of any fixed asset with multiple quantities, then receive the assets and give asset id as NEXT and system auto assign the asset id. Now I want to ask that when I create a PO for multiple quantities for example 5 computers, and I want to create asset id for each computer (5 IDs for 5 computers), how can I do this? Thanks in advance for your valuable time. Regards Amir