Sri Gupta was a pre-imperial Gupta

Gupta Empire

The Gupta Empire was an ancient Indian empire which existed approximately from 320 to 550 CE and covered much of the Indian Subcontinent. Founded by Maharaja Sri-Gupta, the dynasty was the model of a classical civilization. The peace and prosperity created under leadership of Guptas enabled the...

 king

Monarch

A monarch is the person who heads a monarchy. This is a form of government in which a state or polity is ruled or controlled by an individual who typically inherits the throne by birth and occasionally rules for life or until abdication...

 in northern India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 and start of the Gupta dynasty. A portion of northern or central Bengal

Bengal

Bengal is a historical and geographical region in the northeast region of the Indian Subcontinent at the apex of the Bay of Bengal. Today, it is mainly divided between the sovereign land of People's Republic of Bangladesh and the Indian state of West Bengal, although some regions of the previous...

 might have been the home of Guptas at that time, but however not much evidence is available.

The first evidence of Sri Gupta comes from the writings of I-tsing

I Ching (monk)

Yijing was a Tang Dynasty Chinese Buddhist monk, originally named Zhang Wenming . The written records of his travels contributed to the world knowledge of the ancient kingdom of Srivijaya, as well as providing information about the other kingdoms lying on the route between China and the Nālandā...

 around 690 AD who describes that the Poona copper inscription of Prabhavati Gupta, a daughter of Chandra Gupta, describes "Maharaja Sri-Gupta" as the founder of the Gupta dynasty.