Site Location Suggestions:
New York (financial hub), Chicago (financial center), or Virginia (data center hub)

Space Requirements:
Secure and resilient data center facility, 50-100 racks per module.

Cooling System:
Raised floor cooling with hot and cold aisle containment, advanced monitoring and control.

Power:
Redundant power feeds, UPS systems, and on-site generation.

Cost Estimation:
High initial investment ($50-100 million), with ongoing operational costs.

Sustainability:
Implement energy-efficient practices and comply with environmental regulations.

Risk Assessment:
Focus on security, disaster recovery, and business continuity.

Vendor and Technology Recommendations:
Select hardware and software with high availability and performance.

Regulatory Compliance:
Adherence to financial industry regulations (PCI DSS, SOX) and data protection laws.

Potential Challenges:
Meeting stringent regulatory requirements, managing data growth, and ensuring system performance.

Client:
Financial institutions with stringent regulatory requirements and high transaction volumes.