plusserver HAM5
Operationalplusserver HAM5 is a data center in Hamburg, Germany, operated by plusserver, currently operational, opened in 2008.
plusserver's HAM5 data center in Hamburg, built in 2008 and modernized through 2020, with 2,130 m² of technical space and a 72-hour autonomous power reserve.

- Operator
- plusserver
- City
- Hamburg, Germany
- Power, MW
- —
- Cooling
- Air
- Opened
- 2008
- Floor space
- 2,130 m²
Coloprice Score
19 out of 100
Class E · #79 of 109 in Germany
- Resilience0/35
- Compliance6/20
- Transparency5/20
- Scale0/15
- Maturity8/10
HAM5 is the second of plusserver's two Hamburg data centers, alongside HAM6, within the German cloud and hosting provider's four-site German portfolio. Built in 2008 in brick and cold sandstone with F90 fire-rated interior walls, the site was modernized in 2011, 2013, 2016 and 2020, and holds 2,130 m² of total technical area across two server rooms of 135 m² and 270 m², with a stated capacity of about 6,000 servers. Cooling is provided at 1,200 kW of N+1 capacity, and power runs through an in-house medium-voltage distribution board with 2 MVA of N+1 capacity on a 10 kV ring, backed by 1.7 MVA of N+1 emergency generation and 30,000 liters of fuel designed for 72 hours of autonomous supply at full load. The UPS system is rated at 2 x 640 kW N+1 with a 20-minute battery hold time. plusserver lists the facility as ISO/IEC 27001-certified colocation with carrier connectivity including Deutsche Telekom and Wilhelm.tel.
- ▮Built 2008, modernized 2011-2020
- ▮2,130 m² across two server rooms, ~6,000-server capacity
- ▮1,200 kW N+1 cooling, 72-hour autonomous power reserve
- ▮Second of plusserver's two Hamburg data centers
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