Ralph Peeper

Overview

Ralph Peeper is the R&D Director of the Custom Design Business Unit (CDBU) inside Delta's Power and Systems business group. He leads development of 800 VDC power infrastructure, including the in-row power rack architecture co-developed with NVIDIA, Meta, Microsoft, and Google. In October 2025, Peeper presented Delta's 800 VDC power and cooling solutions at the OCP Global Summit (booth B-51), where Delta showcased the 800 VDC in-row power rack designed under his direction.