Digital Realty: MAD4

Latest Podcast Calle de Alfonso Gómez 4

OperationalPlanned

Operational with future phases planned

Madrid

Metro
Spain

Country
Western Europe

Region
Europe

Region
EMEA

Region

Digital Realty: MAD4

Campus: Digital Realty: Madrid San Blas Campus

Short Code: MAD4

Year Built: 2023

Utility Provider: UFD

Ownership: Digital Realty Trust owns the building.

Lot Size: 4 acres

SqFt

Total Building Size

Operational Power

SqFt

Gross Colocation Size

MAD4 Technical Specifications

• Located 10 minutes from the city centre and Madrid airport
• 35,000 sqm customer space at full build
• 99.999% uptime SLA
• N+1 Generator Backup
• 2N Uninterruptible power system (UPS)
• High Density Racks available

Connectivity

• Dual-entry fiber from two separate carrier main routes
• Access to 130+ Carriers/ISPs
• Direct access to the ESpanix and DE-CIX exchanges
• Low latency access to major hyperscale cloud service providers

Certifications

• ISO 9001
• ISO 14001
• ISO 22301
• ISO 27001
• ISO 20001
• ENS

Map and Nearby Locations

Calle de Alfonso Gómez 4

Digital Realty Trust Sites

Nearby Facilities

Digital Realty: MAD4 Power Growth Over Time

+200% since 2022

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Operational

Construction

Planned

Prospective

Land Bank

In Doubt

Currently Operational

across sites

Under Construction

sites currently building

Planned / Prospective

sites announced, but haven't started construction

Sites within 15 miles of Digital Realty: MAD4

Distance	Site	About
0.08 miles	Digital Realty: MAD5	Planned Digital Realty data centre on about three acres at Calle de Alcalá in Madrid's San Blas-Canillejas district, next to MAD4. Digital Realty bought the land in October 2024.
0.28 miles	Hispaweb Miguel Yuste
0.30 miles	Nabiax: Julián Camarillo Campus	Nabiax has begun expansion works at its Julián Camarillo Campus. In May 2024, the company announced it would add additional capacity at its Alcalá de Henares campus.
0.36 miles	Grupo Aire OASIX: Madrid	The Grupo Aire OASIX Madrid data center spans almost 1,000m² and houses more than 256 racks.
0.42 miles	Digital Realty: MAD3
0.45 miles	Digital Realty: MAD1	Interxion's first Madrid data centre, a converted printing plant on Calle de Albasanz. It anchors the campus as Spain's main carrier hotel, with direct access to the ESpanix and DE-CIX Madrid exchanges.
0.47 miles	Digital Realty: MAD2
0.96 miles	NxN: Madrid	NxN Data Centers is developing its first Madrid data center at Calle de las Abelias, 1 in Hortaleza, Madrid, through the conversion of the former Banco Popular headquarters building.
1.06 miles	AtlasEdge: Calle de Telemaco	Former Colt facility that was acquired by AtlasEdge in 2021
2.57 miles	Espanix Datacenter
2.57 miles	Produban Mesena 80
2.96 miles	Carrier-Neutral Data CenterInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
2.97 miles	Global Switch: Madrid 1
3.18 miles	IPCore Madrid
3.41 miles	Edgnex: Madrid	Edgnex, a UAE-based data center company, is building a new facility in Spain. The site, located in the Vicalvaro region, was purchased from ActivumSG, a European real estate private equity manager.
3.78 miles	AtlasEdge: Madrid MAD001
3.94 miles	Echelon Iberdrola: Madrid South	The flagship project, the Madrid Sur campus (160,000 sqm), will be powered by a 100% renewable energy solution provided by Iberdrola.
4.42 miles	Goodman: Madrid 01	Goodman Madrid 01 (MAD01) is a data center development located in Madrid, Spain, constructed on a converted brownfield site.
4.51 miles	inAsset NixMad
4.83 miles	nLighten Madrid-Lezama
5.41 miles	Kyndryl: Madrid
5.68 miles	Ibercom Madrid
6.67 miles	DATA4: MAD01 DC1	Launched in 2020, the Madrid MAD01 campus is located at Avenida de la Industia 15 in Alcobendas. At full-build out, the eight-hectare campus will host six buildings.
6.70 miles	Data4: MAD01 DC2	The second building of DATA4's Madrid-Alcobendas campus was completed in 2022, offering approximately 3,000 m² of white space.
6.72 miles	Data4: MAD01 DC3	Data4 is developing a third data center building at its Alcobendas Campus (MAD01) in Madrid, Spain. When completed, the 15,000 sq m, 3-floor building will host 6 computer rooms.
6.75 miles	Prime: Madrid	Prime Data Centers is developing a 26,000 square-meter data center in Madrid, Spain. The company has secured 7.6 acres in Alcobendas to develop the facility.
6.77 miles	Equinix MD4x	Equinix MD4x is an operational xScale hyperscale data center at the company’s Alcobendas campus, publicly inaugurated alongside MD5 in May 2026.
6.79 miles	Equinix MD3x
6.81 miles	Equinix MD5	Equinix has opened MD5 in Alcobendas, adding a new colocation facility to its Madrid campus and strengthening its interconnection footprint in Southern Europe.
6.87 miles	Ferrovial: Alcobendas MAD01	Ferrovial Digital Infrastructure is building a multi-phase data center campus in Alcobendas, in Madrid’s Valdelacasa business park.
6.87 miles	Equinix Madrid MD2
6.87 miles	Equinix Madrid MD1
6.89 miles	CyrusOne Madrid I	CyrusOne’s MAD1, finished in 2023, is a located in the municipality of Alcobendas. The data center will ultimately deliver 6,000 sq m (64,584 sq ft) of world-class technical space within a two-story building.
6.91 miles	Equinix MD6
7.02 miles	Iron Mountain MAD-1	MAD-1 is a 4,000 m² facility situated on a 60,000 m² campus in northeast Madrid. Iron Mountain acquired the campus from XData Properties in November 2022.
7.64 miles	hscale: Madrid MAD1	hscale plans to build its MAD1 data center campus in Madrid.
7.69 miles	RidgeInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
8.33 miles	Cogent Madrid
9.42 miles	Edged Energy: Madrid-Getafe	This data center is strategically positioned in Spain's central fiber and logistics hub, just minutes south of Madrid's city center.
9.42 miles	Cloud ValleyInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
9.43 miles	Merlin: Madrid-Getafe	By the end of 2023, Merlin Properties completed the first phase of three data centers in Madrid, Barcelona, and Alava, all built in partnership with US firm Edged Energy
11.50 miles	ProInterested in this information?Contact us
12.15 miles	Vaultica: MAD01	Vaultica's MAD01 is a planned colocation data center campus in the Los Salobrales industrial estate in Alcalá de Henares, about 25 km from Madrid. It is Vaultica's first site in Spain and sits within an existing industrial complex.
12.56 miles	PlusInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
12.56 miles	BBVA CPD Tres Cantos
12.91 miles	Templus: Alcala, Madrid
12.92 miles	Quetta: Tres Cantos
12.94 miles	Avaio: Madrid Scorpio	Avaio Digital is developing a data center on a 10-acre site in Madrid, Spain.
13.71 miles	Form8tion: Madrid One
13.76 miles	Apto: Madrid	Apto is developing a five-building hyperscale data center campus on the former Casbega/Coca-Cola bottling plant site in Fuenlabrada, Madrid.
14.35 miles	NTT Madrid 1	In 2022, NTT launched its first data center in Spain, opening a new facility outside Madrid, in the municipality of Las Rozas.
16.07 miles	Data4: MAD02 DC01	European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.
16.07 miles	Data4: MAD02 DC02	European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.
16.13 miles	Data4: MAD02 DC03	European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.
16.13 miles	Data4: MAD02 DC04	European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.
16.15 miles	Nabiax: ADC 2	Nabiax has begun expansion works at its Alcalá de Henares data center. The Nabiax ADC2 facility has already undergone expansion in multiple phases.
16.17 miles	Nabiax: ADC 1	Nabiax Alcalá Campus comprises two data center buildings ADC1 & ADC2. The facility is also known as CDG Telephone Alcalá de Henares. CDG is Centro Datos Gestionado, which is translated as Managed Data Center.
16.18 miles	Nabiax: ADC 3	Nabiax’s ADC3 (Alcalá Data Center 3) is a new hyperscale facility under construction in Alcalá de Henares, near Madrid.
16.18 miles	Adam MAD Alcala
16.18 miles	Hyperscale Data CenterInterested in this information?Contact us
17.03 miles	Iridium: Carretera Nacional	The ACS Group, through its subsidiary Iridium and in collaboration with Arcano, is actively constructing a new data center on a 6.7-hectare parcel of land in Alcalá de Henares, Madrid.
17.83 miles	ThreeInterested in this information?Contact us
17.84 miles	Pure DC: Madrid	Data center operator Pure is developing a new facility in Madrid, Spain. Phase I of the €400 million ($463m) project includes the development of a substation and a data center.

Digital Realty: MAD4 Data Center Photos See all

The illustration shows location of MAD1, MAD2, and the new MAD3 facility that will open in Q2 2019

Interxion's Data Centers in Madrid

Source: Silicon Alley Madrid

The illustration shows location of MAD1, MAD2, and the new MAD3 facility that will open in Q2 2019

Operating Company

Digital Realty Trust is a data center public REIT that owns and operates facilities in the United States and Europe. The company provides colocation and interconnection services and develops large multi‑tenant data centers for enterprise and cloud customers.

Its European platform expanded through the combination with Interxion, and through the purchase of European sites divested by Equinix following Equinix’s acquisition of TelecityGroup. The Telx acquisition added a U.S. interconnection and colocation business to Digital Realty’s portfolio.

Digital Realty Trust History:

In March 2020 completed the combination with Interxion, expanding its European platform.
In September 2017 completed the merger with DuPont Fabros Technology.
In July 2016 acquired eight European data centers from Equinix that were divested as part of Equinix’s TelecityGroup acquisition.
In October 2015 completed the acquisition of Telx.
On October 28, 2004 priced its initial public offering at 12 dollars per share.

Facilities

0MW

Megawatts

News See all

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Digital Realty wants to build its first Indiana data centers in Kokomo, proposing a three-building campus with roughly 1GW of IT capacity on 476 acres of greenfield land. The global REIT published a project page for the development after city officials confirmed its interest earlier this month,...

Digital Realty Proposes 1GW Data Center Campus In Kokomo, Indiana

October 16, 2026 Digital Realty Trust

Digital Realty is proposing a three-building data center campus on about 476 acres at Industrial Park North in Kokomo, Indiana, with a site plan that calls for roughly 1GW of IT capacity and completion in 2033. The company published the details on its Kokomo project page, and Kokomo Mayor Tyler...

Digital Realty Completes Structural Topping-Out of Second Seoul Data Center

October 15, 2026 Digital Realty Trust

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Digital Realty Starts 24MW KIX15 Data Center At Osaka KIX Campus

October 10, 2026 Digital Realty Trust

Digital Realty has begun construction of KIX15, a 24-megawatt data center at its KIX Campus in Ibaraki City, Osaka Prefecture, Japan, the company announced on Oct. 7. The facility is being developed by MC Digital Realty, the operator's 50/50 joint venture with Mitsubishi Corporation, and is...

Digital Realty Starts Construction of KIX15 Data Center in Japan

October 09, 2026 Digital Realty Trust

Digital Realty’s KIX15 data center will add 24MW of capacity to its KIX Campus in Ibaraki City, Osaka Prefecture, Japan. Developed by MC Digital Realty, a 50/50 joint venture between Digital Realty and Mitsubishi Corporation, KIX15 will be the campus’s fifth building. Operations are expected to...