# Digital Realty SJC37

CAISO data center · https://askthegrid.com/assets/facilities/digital-realty-sjc37

Digital Realty SJC37 is the four-story data-center project at 641 Walsh Avenue in Santa Clara. Its current operator materials specify N+1 UPS and N+2 cooling redundancy, diverse fiber entrances and connectivity through Digital Realty’s Bay Area platform. The February 2021 announcement described a planned 48 MW facility developed with Pelio & Associates and a new dark-fiber ring linking regional campuses. That announced capacity is not evidence of current electricity demand. This profile covers 641 Walsh, not the separately addressed Walsh backup-generation project.

## Identity and location

- Operating status: unknown
- Asset scope: building
- Location: 641 Walsh Avenue, Santa Clara, CA
- Operator: Digital Realty (exact asset) — https://www.digitalrealty.com/data-centers/americas/silicon-valley/sjc37

## Development

- Site status: Current operator materials identify a four-story facility at 641 Walsh Avenue.
- Buildings: 1
- Construction: Digital Realty announced the project on February 4, 2021 as a 48 MW development in partnership with Pelio & Associates. The announcement described plans, not an actual opening or energized-load measurement.

## Compute and operations

- Facility classes: colocation

## Sources

- [https://go2.digitalrealty.com/rs/087-YZJ-646/images/DS_Digital_Realty_2401_SJC37_Property_Factsheet_EN.pdf](https://go2.digitalrealty.com/rs/087-YZJ-646/images/DS_Digital_Realty_2401_SJC37_Property_Factsheet_EN.pdf)
- [https://www.digitalrealty.com/data-centers/americas/silicon-valley/sjc37](https://www.digitalrealty.com/data-centers/americas/silicon-valley/sjc37)
- [https://www.prnewswire.com/news-releases/digital-realty-expands-reach-of-platformdigital-in-silicon-valley-301221778.html](https://www.prnewswire.com/news-releases/digital-realty-expands-reach-of-platformdigital-in-silicon-valley-301221778.html)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.

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Canonical page: https://askthegrid.com/assets/facilities/digital-realty-sjc37
Profile generated: 2026-09-05T22:18:35.526784Z
Source: Ask the Grid — https://askthegrid.com/