Aventus Lakes
Operational7901 W Clinton Avenue, Milwaukee, WI 53223
Aventus Lakes is a data center in Milwaukee, United States, operated by Aventus Data Centers, currently operational.
Aventus Lakes is a 26,432 sq ft colocation data center at 7901 W Clinton Avenue in Milwaukee, Wisconsin, with three data vaults (two air-cooled, one liquid-cooled) and a self-described Tier III concurrently-maintainable design; the operator has not published an Uptime Institute certificate for this site.

- Operator
- Aventus Data Centers
- City
- Milwaukee, United States
- Power, MW
- —
- Cooling
- Air
- Floor space
- 2,456 m²
- AI-ready
- Yes
Coloprice Score
28 out of 100
Class E · #328 of 837 in United States
- Resilience6/35
- Compliance8/20
- Transparency5/20
- Scale2/15
- Maturity7/10
Aventus Lakes sits at 7901 W Clinton Avenue in Milwaukee, a nearly 26,500 sq ft building separate from the operator's other Wisconsin site in Marshfield. The facility is organized into three data vaults: a 4,900 sq ft air-cooled vault, a 4,000 sq ft air-cooled expansion vault, and a smaller 2,000 sq ft liquid-cooled vault built for high-density supercomputing loads, alongside a shared carrier hotel. Power arrives via a 4,000-amp underground utility feed backed by dual full-load, long-haul diesel generators and dual UPS systems, with four carriers on diverse fiber entries plus a direct Azure Cloud connection. Aventus describes the design as Tier III with concurrent maintainability and lists SOC 2 Type 2, HIPAA and FDIC compliance, alongside Wisconsin Act 73 alignment, though unlike its Marshfield sibling this specific claim is not backed by a published Uptime Institute certificate. The operator markets the liquid-cooled vault as ready for AI/GPU retrofits on 415V three-phase distribution. No usable IT power figure in megawatts or opening year is published.
- ▮26,432 sq ft building at 7901 W Clinton Avenue, Milwaukee — separate from Aventus's Marshfield site
- ▮Three data vaults: two air-cooled (4,900 + 4,000 sq ft) and one liquid-cooled (2,000 sq ft) for high-density/AI workloads
- ▮4,000-amp underground utility feed with dual diesel generators and dual UPS
- ▮Operator-described Tier III concurrent-maintainability design; SOC 2 Type 2, HIPAA, FDIC compliance claimed
- ▮Four network carriers plus a direct Azure Cloud connection
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