The Top 10 Largest Data Centers In America

George Grace

Green interior server racks in one of the largest data centers in America

Data centers are a critical part of today’s tech-driven world. From cloud services to hosting websites, they’re essential for the operations of many businesses and organizations. With the increasing demand for data storage and processing, it’s no surprise that some of the largest data centers in America are located in major cities across the country.

In this article, we’ll be taking a look at the ten biggest data centers in America and what makes them so impressive. So if you want to learn more about these powerhouses of computing power, keep reading!

1. Equinix DC2 Data Center

Equinix DC2 in Ashburn, Virginia is one of the top 10 largest data centers in America, offering access to a thriving ecosystem of 290+ connections and 450 enterprises.

Located just seven miles from Dulles International Airport and 30 miles from Washington, D.C., this 147,600 square feet facility provides access to one of the top three peering exchange markets and 5MW of mission critical power for its customers.

The building has single utility feed and seven power transformers with 480V – 3 phase AC power as well as DC power to customer’s equipment.

Equinix offers a 99.999% SLA on power ensuring redundancy and uptime for all users while meeting or exceeding Tier III classification standards with N+1 redundancy for both cooling and power systems.

This data center continues to be a leader in providing reliable services to its customers while also having access to the largest peering exchange on the east coast of the United States.

2. Equinix NY4 Data Center

Situated close to the New York Stock Exchange, Equinix’s NY4 Data Center in Secaucus, NJ is a bustling hub of financial exchanges and businesses that you don’t want to miss.

This carrier-neutral facility boasts 338,967 square feet of total space with 151,772 data center space and 18.5MW of mission critical power; it also offers low-latency access to an extensive electronic trading ecosystem.

On top of that, it has 91 ISPs, telecom carriers and network service providers for optimal connectivity – including industry leaders such as AT&T, Verizon, and CenturyLink.

Compliance wise, this Tier III facility is certified for FISMA, SOC 2 Type 2, ISO 27001, HIPAA-HITECH, PCI-DSS, NIST 800-53, SOC 1 Type 2.

It features N+1 power redundancy and N+2 cooling redundancy which makes it one of the most reliable data centers around.

With all these great features and services available at Equinix NY4 New York Data Center in Secaucus NJ – there’s no denying its importance as one of the top 10 largest data centers in America.

3. CoreSite LA1 Data Center

Be amazed by how CoreSite LA1 Los Angeles Data Center seamlessly connects you to 300 networks around the world, giving you the power to transform your business!

Located in the iconic One Wilshire Building and built in 1966, it is considered a Tier III facility that provides 149,000 square feet of data center space and 15MW of mission-critical power. CoreSite LA1 also has UPS redundancy of N+1, generator redundancy of N+1, and cooling redundancy of N+1.

With direct connectivity to nearby CoreSite’s LA2, LA3, and LA4 data center facilities scalability is no problem either.

In addition, this premier site meets or exceeds HIPAA, ISO 27001, PCI-DSS, SOC2, and SOC 1 (SSAE-16) compliance standards.

So if you’re looking for an incredibly connected data center with superior compliance requirements, then look no further than CoreSite LA1 Los Angeles Data Center!

4. Equinix MI1 Data Center

Miraculously perched 32 feet above sea level, Equinix MI1 Data Center is the gateway to Latin America, providing 600+ customers with unparalleled access.

Built from 750,000 square feet of purpose-built data center space and reinforced with seven-inch thick steel-reinforced concrete exterior panels capable of withstanding Category 5 hurricane-level winds, it’s no wonder that this Tier IV data center has become a hub for many businesses and enterprises.

In addition to its power (N+1) and cooling infrastructure (2x N+1), MI1 also boasts several certifications such as NIST 800/FISMA, SOC 1 Type II, PCI-DSS, SOC 2 Type II and ISO 27001.

What sets Equinix MI1 apart from other similar facilities is its ability to provide customers with an unmatched combination of security and reliability in a tropical environment. This makes it the perfect choice for companies who wish to gain entry into the Latin American market while maintaining a high level of performance and safety.

With these features in place, customers can rest assured that their operations will run smoothly without any disruptions or downtime.

5. Digital Realty 350 E Cermak Data Center

Digital Realty’s 350 Cermak Road Data Center, located in Chicago, Illinois, offers unparalleled interconnection and multi-tenant colocation capabilities. The facility boasts 1.1 million square feet of space and 109 MW of power infrastructure.

Constructed as a printing press more than 100 years ago, the facility now houses over 95 enterprise customers, 25 cloud service providers, 10 content providers, 35 IT providers, and 90 network service providers. Colocation options range from single cabinets to large wholesale deployments, providing customers with all their data center needs.

The facility is also carrier-neutral, allowing customers to access services from multiple carriers through one point of contact, providing greater flexibility for businesses looking for reliable colocation services in Chicago. Furthermore, 350 E Cermak Rd features state-of-the-art security systems, such as 24/7 monitoring and biometric access control that ensure customer data remains secure at all times.

Digital Realty’s 350 E Cermak Rd Data Center is one of the largest and most advanced facilities in the Midwest, offering an array of options for businesses looking to reduce costs while ensuring their critical systems remain operational without interruption. With its flexible deployment models and superior security measures, this data center is the perfect choice for any business seeking mission-critical colocation solutions in the Chicago IL 60623 area.

6. Digital Realty 56 Marietta Street Data Center

Nestled in the bustling downtown of Atlanta, Georgia lies Digital Realty’s 56 Marietta Street Data Center, a 12 story colocation facility with over 190 ISPs and telecom carriers.

Built in 1917, this data center offers 153,000 square feet of space and 10MW of power.

It boasts a brick façade and strong steel and concrete construction that can hold up to 185 pounds per square foot.

Notable features include 2N UPS redundancy, N+1 generator redundancy, as well as N+1 cooling redundancy for maximum uptime.

56 Marietta is known for its interconnection infrastructure rivaled only by Equinix’s Ashburn Campus 640 miles away in Virginia.

Other comparable data centers with similar capabilities are NAP of Americas 660 miles away in Miami or Infomart 780 miles away in Dallas, Texas.

This makes it an ideal location for many telecom companies such as CenturyLink, CBTS, Verizon and AT&T who have stationed here due to its robust infrastructure and proximity to major cities.

Digital Realty’s 56 Marietta Street Data Center is an excellent option for those looking for a reliable data center close to home.

With strong construction materials and multiple redundancies available, it provides peace of mind to businesses needing continuity solutions that exceed their requirements at competitive costs compared to other large-scale facilities across the country.

7. Equinix DA1 Data Center

Equinix DA1 Data Center in Dallas, Texas is a state-of-the-art facility that provides businesses with cutting-edge solutions and redundancies for their continuity needs.

Located just five miles from Dallas Love Field Airport and nine miles from Downtown Dallas, it’s home to four Equinix IBX® data centers.

It features N+1 data center redundancy for power infrastructure and cooling and offers 99.999% SLA on power.

The building has 1,500,000 total square feet with 61,573 total square feet of high quality data center space.

The Infomart Data Center Campus is composed of more than 140 telecom carriers and 4 cloud on-ramps including some well known names such as AT&T, Verizon, CenturyLink, Zayo, BT Spectrum, Comcast Business and many more.

This makes the Equinix DA1 Data Center an ideal choice for companies looking to take advantage of all the connectivity options available in the area.

Equinix DA1 Data Center offer businesses a full suite of services designed to meet their specific needs while providing them with access to one of the most reliable networks in the country.

It’s a great solution for companies looking for superior performance and flexibility within a secure environment.

8. Digital Realty 60 Hudson Data Center

You’ll find Digital Realty’s 60 Hudson Data Center in the heart of New York City, offering unbeatable connectivity and reliability. Located at 60 Hudson Street, this 24-story building is one of the most important colocation and interconnection data centers in the world.

With over 200 telecom carriers, ISPs, and network service providers onsite, this facility is ideal for those looking to take advantage of its 3.75MW mission critical power as well as its 80-125 watt/square foot power density.

The building itself has 1,800,000 total square feet with 164,000 square feet dedicated to data center space alone. Additionally, its Art Deco design by Ralph Thomas Walker gives it an unmistakable character that adds a layer of distinction not found elsewhere.

It was acquired by Digital Realty in 2015 as part of their acquisition of Telx and has been a go-to destination for businesses ever since.

Digital Realty’s 60 Hudson Data Center provides unsurpassed performance within a secure environment that offers superior services at an affordable price point. The combination of all these factors makes it one of the premier data centers in America today – no wonder so many organizations choose it for their operations!

9. Netrality 1102 Grand Data Center

Located in the heart of Kansas City, Netrality’s 1102 Grand data center offers 156,117 total square feet of space and 5MW of mission critical power. It’s far away from natural disasters and outside of high-risk earthquake zones.

This facility also features diverse utility feeds at 13,200v provided by Kansas City Power & Light (KCP&L) as well as N+1 for backup generator power with 4,000kW and 2N UPS system with 2,040kVA of conditioned power.

In addition to colocation services, customers can choose from 42+ telecom carriers, ISPs and network service providers in the building owned and managed Meet-Me-Rooms. Customers also have options for partial cabinets, full cabinet or customized caged space along with tens of thousands of square feet available for build to suit colocation environments.

The Netrality 1102 Grand Data Center provides a secure environment that’s ideal for businesses looking to expand their operations in the Central Midwest region.

10. Switch SuperNAP 8 Data Center

Nestled in the city of sin, Switch’s SuperNAP 8 Data Center offers unparalleled reliability with its Tier IV Constructed Facility Certification.

Located at 5225 W Capovilla Ave, Las Vegas, Nevada 89118, it is part of the Las Vegas CORE Campus and is one of the first multi-tenant data center facilities to earn this certification. It offers 218,226 total square feet and 40MW of mission critical power through pre-fabricated modular components designed by Switch.

This carrier-neutral facility features a large ecosystem of ISPs, telecom carriers and network service providers such as AT&T, CenturyLink, Cogent, COX Business, MegaPort, Comcast Business, Zayo Verizon and Tata Communications. Furthermore, it has certifications that include SSAE-16 Type 1, ISO 27001 HIPAA PCI-DSS FISMA FedRAMP NIST 800-53 SOC 1 SOC 2 SOC 3 and SSAE-18.

These certifications ensure that data are securely stored while offering an exceptional level of reliability for clients.

Switch SuperNAP 8 Data Center provides a safe haven for clients’ data with their Tier IV Constructed Facility Certification along with the additional certifications needed to guarantee secure storage and reliable performance.

This makes it one of the top 10 largest data centers in America for businesses looking for a reliable place to store their vital information.


You’ve just seen the ten biggest data centers in America. They bring a certain energy and life to the country, much like a giant engine that powers everything else.

These centers are the backbone of our digital age, allowing us to stay connected and be productive no matter where we are. It can be easy to take these data centers for granted, but they truly are an amazing feat of modern engineering.

Without them, our lives would look very different than what we know today. So let’s take a moment to appreciate these giants of industry that make it all possible!