Csquare: SFO1-B

Latest Podcast 2403 Walsh Ave

Operational

Fully operational facility

Csquare: SFO1-B

Campus: Csquare: Santa Clara SFO1 Campus

Site: Csquare: SFO1-A

Short Code: SFO1-B

Year Built: 2000

PUE: 1.59

Utility Provider: Silicon Valley Power

Ownership: Csquare owns the building.

Lot Size: 4 acres

SqFt

Total Building Size

Operational Power

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Csquare SFO1-B is a two-story colocation building at 2403 Walsh Avenue in Santa Clara, next to SFO1-A on Csquare's SFO1 campus.

Exodus Communications converted the building into its SC5 data center in 2000. Savvis, CenturyLink, Cyxtera and Centersquare later ran it. Brookfield bought the building from Digital Core REIT in January 2024, and Csquare now owns it.

Quick Facts:

Two Story Building
Raised Floor: 18"
Utility Provider: Silicon Valley Power

Map and Nearby Locations

2403 Walsh Ave

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Csquare: SFO1-B Power Growth Over Time

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Sites within 15 miles of Csquare: SFO1-B

Distance	Site	About
0.06 miles	Csquare: SFO1-A	Csquare SFO1-A is a two-story colocation building at 2401 Walsh Avenue in Santa Clara, the larger of the two SFO1 buildings. Exodus converted it into its SC4 data center in 2001, and Csquare now owns it.
0.18 miles	Vantage: CA12	CA12 data center building is a part of Vantage's Santa Clara CA1 Campus in Silicon Valley.
0.23 miles	Vantage: CA15	CA15 data center building is a part of Vantage's Santa Clara CA1 Campus in Silicon Valley.
0.24 miles	Vantage: CA16	CA16 data center building is a part of Vantage's Santa Clara CA1 Campus in Silicon Valley.
0.24 miles	Vantage: CA14	CA14 data center building is a part of Vantage's Santa Clara CA1 Campus in Silicon Valley.
0.25 miles	Digital Realty: SJC34	This site was acquired through the Telx acquisition and is part of the Vantage Campus in Santa Clara.
0.26 miles	Vantage: Santa Clara CA3	Vantage Data Centers' third Silicon Valley campus, CA3, is a four-story facility spanning over 486,000 square feet.
0.26 miles	Vantage: CA11	CA11 (formerly V1) is the largest of six data centers on Vantage's Santa Clara I (CA1) campus at 2820 Northwestern Parkway. The 216,000 sq ft building houses the campus interconnection suite, now Digital Realty SJC34 (ex-Telx).
0.28 miles	Vantage: CA13	CA13 data center building is a part of Vantage's Santa Clara CA1 Campus in Silicon Valley.
0.33 miles	CoreSite SV9	CoreSite opened its ninth Santa Clara data center, known as SV9, in 2025.
0.33 miles	CoreSite SV5
0.35 miles	CoreSite SV3
0.40 miles	Bowers Data Center	GI Partners has secured planning permission to demolish an existing office property and develop a new four-story data center in Santa Clara, California.
0.40 miles	CoreSite SV4
0.42 miles	CoreSite SV6
0.42 miles	CoreSite SV7
0.44 miles	Prime: 2225 Martin	Prime Data Centers is planning to build a 207,000 sq ft (19,230 sqm) facility nearby at 2225 Martin Street in Santa Clara, CA.
0.47 miles	Prime Santa Clara (Martin)
0.49 miles	CoreSite SV8	CoreSite completed construction on SV8 phases I and 2 in the second half of 2019
0.56 miles	Cologix Santa Clara	In 2021, Data center provider Cologix added its first major presence on the U.S. West Coast, acquiring this data center campus in Santa Clara, Calif. from vXchnge.
0.72 miles	NTT Silicon Valley SV1	A 160,000 sq. ft., four-story data center built on a 3.3 acre site
0.72 miles	Digital Realty: SJC29	The building, renovated in 2010, houses three 1,125 kW data rooms and is equal to a power density of 160 watts per raised square foot.
0.75 miles	EdgeConneX Santa Clara
0.82 miles	Digital Realty: SJC16
0.83 miles	Evocative Santa Clara SJC14
0.83 miles	EdgeConneX: 1600 Memorex	Expansion site
0.84 miles	Csquare: SFO4-B	Csquare SFO4-B is a colocation building at 1550 Space Park Drive in Santa Clara, next to SFO4-A, owned by Csquare. Cyxtera built it out for an anchor customer in two phases starting in 2021.
0.84 miles	Digital Realty: SJC30
0.88 miles	Digital Realty: SJC35	Located near Highway 101, 3205 Alfred is a two-story data center. The facility is strategically located near three cost-effective substations on the power grids of Silicon Valley Power.
0.88 miles	Csquare: SFO4-A	Csquare SFO4-A is a two-story colocation building at 1500 Space Park Drive in Santa Clara, leased from Digital Core REIT. Digital Realty retrofitted it as a data center for Savvis in 2008, and it earned LEED Gold in 2009.
0.88 miles	Prime: 1231 Comstock	Prime Data Centers is developing a new four-story, 119,000 square-foot data center. Located at 1231 Comstock Street.
0.89 miles	Digital Realty: SJC14
0.90 miles	Csquare: Sunnyvale SFO3	Csquare SFO3 is a colocation data center at 1400 Kifer Road in Sunnyvale, leased from Mapletree Industrial Trust. Built in 1992 and fitted out as a data center in 1998 (Cyxtera SN1), it is served by PG&E.
0.90 miles	Tower GammaInterested in this information?Contact us	Amazon has acquired a former insulation factory located at 960 Central Expressway just west of San Jose Mineta International Airport in Santa Clara, California.
0.93 miles	Digital Realty: SJC15	The facility was renovated in 2008 and provides IT services customer with 2,250 kW of critical IT power
0.95 miles	EdgeCore: Silicon Valley SV01	EdgeCore Silicon Valley campus is located at 2201 Laurelwood Road, Santa Clara.
0.96 miles	OpenColo
0.97 miles	Prime Santa Clara	Located in the heart of Silicon Valley, this new Santa Clara data center facility will be delivered as turn-key, or is available as powered shell, with 10 MW of critical power with N+1 configuration and up to 14MW of critical power with N configuration.
0.98 miles	H5: Silicon Valley
0.98 miles	ColoXchange Sunnyvale
0.99 miles	Digital Realty: Silicon Valley SJC10	Digital Realty acquired the 3 story facility in 2006. Telx formerly operated the building MMR. Digital Realty acquired Telx in 2015.
0.99 miles	Tata San Francisco
1.00 miles	Equinix Santa Clara SV2
1.00 miles	EdgeCore: SV02	EdgeCore's Silicon Valley campus is located at 2201 Laurelwood Road, Santa Clara.
1.00 miles	Element Critical SV1
1.01 miles	Evocative: Santa Clara, SJC3	Evocative's Santa Clara Data Center (SJC3), located at 3080 Raymond St, Santa Clara, CA , was constructed in 1980. Spanning an impressive 15000 square feet, this colocation site offers ample space to accommodate various data center operations and infrastructure requirements.
1.02 miles	Colovore: SJC01	Colovore launched its first single-story, 24,000-square-foot (2,230-square-meter) facility in Santa Clara in 2014, with its most recent expansion announced in February 2022.
1.02 miles	Astound: Santa Clara
1.02 miles	Lumen Sunnyvale 1
1.04 miles	Colovore: SJC02	Colovore's second high-density, liquid-cooled data center is located immediately adjacent to its first data center in Santa Clara.
1.05 miles	STACK SVY02A	STACK Infrastructure is constructing a new data center facility at 1200 Memorex Drive, located in an industrial corner of Santa Clara. The four-story data center will contain 472,920 square feet.
1.07 miles	Equinix Santa Clara SV14
1.08 miles	Equinix Santa Clara SV15
1.09 miles	Lumen Santa Clara
1.09 miles	Equinix Santa Clara SV16
1.11 miles	Equinix Santa Clara SV17
1.13 miles	Skybox Santa Clara
1.15 miles	Digital Realty: SJC31
1.23 miles	Intel Santa Clara D2P3	The facility uses close-coupled evaporative cooling that relies on recycled water, to help it to reach an annualized PUE of 1.06.
1.23 miles	Digital Realty: SJC11
1.26 miles	Digital Realty: SJC37
1.28 miles	StratCap: 3205 Bassett	StratCap acquired a purpose-built data center in Santa Clara that is 100 percent leased to a ‘top-tier wireless carrier,’ and serves as a network switch facility.
1.30 miles	Vantage: CA21	CA21 is the westernmost of three four-story data centers on Vantage's Santa Clara II (CA2) campus on Mathew Street. The 175,000 sq ft building shares the campus Silicon Valley Power substation.
1.30 miles	Connect Data Centers: Santa Clara, CA	Harrison Street Real Estate Capital LLC and Oppidan Investment Co. have partnered to develop a 200,000-square-foot data center in Santa Clara, near Mineta San Jose International Airport.
1.33 miles	Vantage: CA22	CA22 is the center building of three four-story data centers on Vantage's Santa Clara II (CA2) campus on Mathew Street.
1.36 miles	2045 & 2055 Lafayette - Digital Realty	Digital Realty acquired the facility in 2004 and fully leased it to Savvis. In 2007, Microsoft acquired that lease and is now the sole tenant of the facility.
1.36 miles	Center AlphaInterested in this information?Contact us	This planned facility will be a part of Amazon's 2305 Mission College Blvd Campus. The data center will span 229,974 sqft (21,365 sq m) of space.
1.38 miles	Vantage: CA23	CA23 is the easternmost and largest of three four-story data centers on Vantage's Santa Clara II (CA2) campus, with more than 200,000 sq ft.
1.38 miles	Global ValleyInterested in this information?Contact us	The project will span two data center buildings, the first spanning 285,768 square feet (26,548 sq m), and the second 229,974 square foot (21,365 sq m).
1.38 miles	Evocative Santa Clara SJC11	Formerly known as Internap Santa Clara SJE-011 before being acquired in September 2022 by Evocative
1.39 miles	HPC Data CenterInterested in this information?Contact us
1.51 miles	Tishman Speyer: Santa Clara	In July 2026, global real estate firm Tishman Speyer acquired CyrusOne’s 23.6-acre Santa Clara data center site for $65.4 million.
1.55 miles	Santa Clara (SC1) Digital Realty
1.61 miles	China Telecom Santa Clara
1.69 miles	QTS Santa Clara	QTS's Santa Clara campus has two distinct data center buildings
1.70 miles	CloudHQ: Santa Clara SJC1	CloudHQ's SJC1 data center will be a multi-story facility designed to accommodate various deployment types.
1.97 miles	Csquare: SFO2-B	Csquare SFO2-B is a colocation building at 4650 Old Ironsides Drive in Santa Clara, next to SFO2-A. Exodus converted it into its SC9 data center in 2000, Digital Realty expanded it in 2012, and Csquare now owns it.
2.04 miles	4700 Old Ironsides
2.04 miles	Csquare: SFO2-A	Csquare SFO2-A is a one-story colocation building at 4700 Old Ironsides Drive in Santa Clara, on the SFO2 campus. Exodus converted it into its SC8 data center in 2000, and Csquare now owns it.
2.05 miles	ECL CSJ1	ECL CSJ1 is EdgeCloudLink's planned San Jose colocation site at 350 W Trimble Road, inside the Goodman Innovation Centre San Jose campus. The single-story, rack-ready facility is designed for liquid-cooled AI inference and low-latency workloads, about a mile from San Jose International Airport.
2.05 miles	Goodman Innovation Bldg1	Logistics firm Goodman is set to enter the Silicon Valley data center market. The company confirmed the acquisition of a 45.8-acre site in San Jose for $200 million (bought from an affiliate of LBA Realty in October 2025).
2.10 miles	TowerInterested in this information?Contact us	Microsoft plans to build two five-story data centers near the corner of Component Drive and Orchard Parkway in North San Jose. In 2021, LBA sold about 21.3 acres to Microsoft for $78.7 million.
2.13 miles	Goodman Innovation Bldg2
2.56 miles	DataBank Santa Clara SFO1
2.82 miles	NaviSite Santa Clara
2.86 miles	2950 Zanker	The building is 100% leased on a long-term basis to a major telecommunications company.
3.17 miles	Equinix Sunnyvale SV6
3.55 miles	Menlo: 300 Holger Way	A proposal has been approved for a data center at 300 Holger Way in North San Jose, California, though the official permit filings do not explicitly name the developer or operator.
3.63 miles	400 Holger Way, San Jose
3.76 miles	Terra Ventures: San Jose, CA	Terra Ventures has revised its plans for a 9.3-acre site in Alviso, North San Jose.
3.82 miles	CoreSite Milpitas SV2
3.85 miles	Vantage: Nortech Parkway	In 2023, Vantage outlined plans to build a data center on a 9.8-acre plot in San Jose's Alviso area.
3.86 miles	Prologis: San Jose 4	This facility is part of Prologis' data center campus in San Jose, California.
3.90 miles	Equinix Sunnyvale SV4
3.91 miles	Prologis: San Jose 3	This facility is part of Prologis' data center campus in San Jose, California.
3.95 miles	365 San Jose
3.96 miles	Evocative: SJC7
3.97 miles	Prologis: San Jose 2	This facility is part of Prologis' data center campus in San Jose, California.
4.00 miles	Prologis: San Jose 1	Prologis’ Sustainable Technology, Engineering and Manufacturing (STEM) Park is a landmark 159-acre development in North San Jose designed to anchor the region’s growing AI and semiconductor sectors.
4.03 miles	Menlo: MD-SV1 (Sunnyvale)	Acquired in January 2022, this fully entitled 8.9-acre development site in Sunnyvale, CA features (1) two-story building totaling approximately 244,214 square feet served by an on-site substation.
4.38 miles	Cerulean San Jose
4.38 miles	Station UltraInterested in this information?Contact us	This facility will be part of Microsoft's Alviso Way Campus in San Jose, California.
4.39 miles	Fibernet San Jose
4.48 miles	Arena Investors: Bassett AI R&D	Spanning 281,800 sq ft, the development will feature lab and office spaces, three floors of data halls, IT white space, an on-site substation, generators, and a rooftop cooling plant.
4.57 miles	Campus UltraInterested in this information?Contact us	Microsoft is developing a new data center campus on a 64.59-acre site in the Alviso neighborhood of Northern San Jose.
4.58 miles	Equinix San Jose SV13
4.58 miles	HPC Data CenterInterested in this information?Contact us
4.63 miles	Stack: SVY01C	Stack is expanding its data center campus in San Jose, California to build two data centers on a plot at 2400 Ringwood Avenue and 1849 Fortune Drive in Santa Clara County.
4.63 miles	Equinix San Jose SV3
4.68 miles	Stack: SVY01D	Stack is expanding its data center campus in San Jose, California to build two data centers on a plot at 2400 Ringwood Avenue and 1849 Fortune Drive in Santa Clara County.
4.74 miles	Stack: SVY01A	Former Seagate fab at 2001 Fortune Drive in North San Jose, rebuilt by Fortune Data Centers with seismic upgrades to FEMA essential-facility standards and later run by Infomart and STACK. It shares its 9-acre parcel with SVY01B.
4.76 miles	MicroLink: Bay Area, CA	MicroLink is planning to build a data center in San Jose, California.
4.79 miles	Stack: SVY01B	Three-story data center that STACK built at 2001 Fortune Drive in San Jose, next to SVY01A on the original Fortune Drive parcel.
4.98 miles	CoreSite SV1 55 S Market	55 S Market is a legacy Carrier Hotel in San Jose
4.98 miles	Hurricane San Jose	Multiple racks in cages in the same building as CoreSite Any2 San Jose 20+ Carriers with Diverse Fiber In Building
4.98 miles	HostPapa SJ1	SJ1 is located within CoreSite's 55 S Market building which is a legacy telecom and Internet hub.
5.00 miles	Overton Moore Properties: 2334 Lundy Place	Currently leased to a Triple Net customer, NTT Communications.
5.13 miles	150 S 1st
5.20 miles	Rackspace San Jose SJC2	Colocated within the Digital Reality's building
6.91 miles	Astound: Mountain View
7.51 miles	Hurricane Electric Fremont 2	3 Internet Exchange Points (SFMIX, AMS-IX Bay, and FCIX) 70 Internet Networks 7 Carriers with Diverse Fiber
7.71 miles	Verizon: Fremont	The site is a previous XO Communications facility
8.54 miles	Hurricane Electric Fremont 1	2 Internet Exchange Points (SFMIX and AMS-IX Bay) 20 Internet Networks 6 Carriers with Diverse Fiber
9.80 miles	South HubInterested in this information?Contact us	While Apple sold the property to T5 Data Centers in October 2020, it continues to operate there as a tenant.
9.80 miles	T5@Silicon Valley Bldg 1	T5 acquired the facility from Apple in 2020.
9.87 miles	T5@Silicon Valley Bldg 2	T5 plans to develop an additional three-story 180,000 SF data center building on its Silicon Valley campus.
11.65 miles	AT&T Palo Alto
11.70 miles	Equinix Palo Alto SV8	Equinix SV8 is the home of the legendary Palo Alto Internet Exchange.
11.70 miles	Menlo: Bryant Street Landlord
12.65 miles	Prologis: Silver Creek Valley	Prologis has filed plans to replace a previously approved warehouse project in South San Jose with a three-story data center, including a new substation, backup generation and dedicated transmission infrastructure.
13.49 miles	Equinix SV11
13.53 miles	Equinix SV10
13.55 miles	Lightedge: San Jose, CA	LightEdge acts as a colocation and hybrid cloud provider operating within Equinix’s Silicon Valley campus.
13.58 miles	Equinix: SV1	The four building Equinix campus in Silicon Valley lies to the far south in San Jose, yet it is one of the best-connected data centers in the Bay Area.
13.64 miles	Equinix SV5
13.85 miles	SC Zeus: San Jose	The site can support 5KW to 10KW per Rack. If support for Liquid Cooled Server is required, additional work needs to be completed, which will take around 4 months.
13.88 miles	China Mobile San Jose	In 2023, after many delays, the building was commissioned
13.89 miles	Prime: San Jose
13.89 miles	Equinix: SV19
13.90 miles	RICloud: 6580 Via del Oro	In 2017, RiCloud Corp acquired from Briggs Development and spent about $100 million renovating the property.
13.92 miles	Equinix: SV18	Equinix has opened the first phase of its SV18 data center in Silicon Valley.
14.03 miles	Equinix: SV12x
14.97 miles	Centersquare: Redwood City SFO9	Centersquare's Redwood City SFO9 data center at 3175 Spring Street, a retrofit facility on the Peninsula that Centersquare owns. It came into the portfolio through the AT&T colocation assets that became Evoque, where it was designated RWC1.
18.73 miles	Sierra Morena Tower	Sierra Morena Tower is a historical AT&T Long Line facility that now operates as a carrier-neutral communication and technology hub.
19.33 miles	Prime Hayward	This 20MW two-story flex building comprising 145,850 square feet on 4 acres is 100% leased by a leading Fortune 50. The property was built in 2015 as a build-to-suit.

Operating Company

Csquare is a preeminent colocation provider with a proven track record of providing highly reliable data center services. Prioritizing security, reliability and superior customer service, Csquare offers flexible data center solutions backed by a 100% uptime guarantee.

With 80 data center locations in 30 critical markets and a host of on-prem, hybrid and on-demand solutions, Csquare is a trusted expert for thousands of diverse organizations across all industries.

Centersquare is a colocation and interconnection provider formed in 2024 when Brookfield Infrastructure combined Evoque Data Center Solutions and the acquired assets of Cyxtera Technologies.

Centersquare History:

April 2024: Rebranded from Evoque and Cyxtera to Centersquare.
January 2024: Founded as Centersquare when Evoque closed the acquisition of Cyxtera’s data center portfolio to create a combined platform.

Evoque Data Center Solutions History:

Evoque Data Center Solutions is a data center operator created in 2019 after Brookfield Infrastructure Partners acquired AT&T’s colocation assets.

April 2024: Rebranded from Evoque Data Center Solutions and Cyxtera to Centersquare.
2024: Closed acquisition of Cyxtera’s data center portfolio.
2022: Exited international data centers to concentrate on U.S. sites.
2019: Launched following Brookfield Infrastructure Partners’ acquisition of AT&T’s colocation assets.

Cyxtera:

Cyxtera Technologies was a data center operator formed in 2017 when funds advised by BC Partners and Medina Capital acquired CenturyLink’s data centers and colocation business and combined it with Medina Capital’s security and analytics portfolio.

Cyxtera Technologies History:

April 2024: Rebranded from Cyxtera Technologies to Centersquare together with Evoque.
November 2023: Entered an asset purchase agreement for Brookfield affiliates to acquire substantially all assets, including related real estate transactions.
June 2023: Filed for Chapter 11 to implement a restructuring support agreement and obtain debtor-in-possession financing.
February 2021: Agreed to merge with Starboard Value Acquisition Corp. to become a publicly traded company.
May 2017: Launched following the sale of CenturyLink’s data centers and colocation business to a consortium led by BC Partners and Medina Capital, combined with Medina Capital’s security and analytics portfolio.

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