MODULAR DATA CENTER PUE 1.07 1 1

- EATON power infrastructure (UPS + electrical infrastructure) MODULAR DATA CENTER Container Park with: - EATON power infrastructure (UPS + electrical infrastructure) - AST Containers and Modular Natural Free Cooling MNFC® technology 2 2

About THOR: MODULAR DATA CENTER - Based in Reyjkavik (Iceland). - Hosting and Cloud Storage provider 100% Carbon Neutral Data Center (all power generation is geothermal and hydro). Maximum resiliency: Tier 3 18 x IT Container 40´ with 280 racks in total and 4MW IT power. Natural Free Cooling. Ultra low TCO: due to low PUE and very cheap kw/h (€ 0,03), about 70% less than in continental Europe. Redundant Fiber Optic link to continental Europe with 50ms latency. 3 3

Electrical consumption in Data Centers IT systems 38%-63% Air Conditioning 23%-54% UPSes 6%-13% Lighting 1%-2% Two areas to focus on savings Energy costs grow between 10% to 25% annually 4

The challenge of Free Cooling in Iceland MODULAR DATA CENTER The challenge of Free Cooling in Iceland Ideal location for Free Cooling: temp year round does not exceeds 24ºC. However, very high content of sulphur in the ambience. A study by IBM showed that direct air free cooling (even with EPA filter) damaged processors after 6 months. Direct air intake in Iceland is not possible. An alternative technology must be used. 5 5

Natural Free Cooling… not only in Iceland MODULAR DATA CENTER Natural Free Cooling… not only in Iceland MNFC can provide Free Cooling up to 24ºC. 89% of hours in Madrid are below 24ºC (we can achieve PUE 1,11). With std. Chiller Free Cooling (CW 7ºC/12ºC) we can only use 25% of the year-hours! Savings in a 500KW IT load Data Center can be of up to € 250k / year! ROI is around 18 months! The improvement is extraordinary even in non-nordic locations! 6 6

MODULAR DATA CENTER Cooling Container IT Container Power room 7 7

MNFC® System: Main Advantatges MODULAR DATA CENTER MNFC® System: Main Advantatges No Cross Contamination 80% efficiency Low pressure drop 100% Sensible cooling transfer No moving parts No energy required No single points of failure No Maintenance Patent P201030478

MODULAR DATA CENTER Technology

MODULAR DATA CENTER Cooling Operation 15ºC 40ºC 31ºC 22ºC

MODULAR DATA CENTER Functioning Example

Natural Free Cooling® Operational Range MODULAR DATA CENTER Natural Free Cooling® Operational Range External temperatures < 19ºC  temperature at the cold corridor is 24 ºC or lower with no support of traditional cooling 19 ºC < External temperatures < 24 ºC  temperature at the cold corridor is 24 ºC or lower WITH evaporative cooling External temperatures > 24ºC  chilled water cooling

MODULAR DATA CENTER Hours Available

PUE and Cooling Efficiency MODULAR DATA CENTER PUE and Cooling Efficiency

NATURAL FREE COOLING container SERVICES room: MODULAR DATA CENTER PHASE 1 deployed: IT container: 17 racks @ 14kW/rack NATURAL FREE COOLING container SERVICES room: EATON UPS, model 9390M, 2 x 160 kVA (2n) 2 x Genset 225 kVA (n+1) ATS, Main Switch Boards

SERVICES room MODULAR DATA CENTER EATON 9390M UPS Main advantages: Scalability and modular for future growth Turn key solution, service and maintenance ECONOMODE : internal by-pass and 2% power loss

MODULAR DATA CENTER

MODULAR DATA CENTER Scalable power infrastructure PHASE 1 PHASE 2

MODULAR DATA CENTER

MODULAR DATA CENTER Not just a sketch , but a reality.

MODULAR DATA CENTER

MODULAR DATA CENTER

PMDC 40´ Standard: Servers Container configuration MODULAR DATA CENTER PMDC 40´ Standard: Servers Container configuration

PMDC 40´ Compact: Container configuration MODULAR DATA CENTER PMDC 40´ Compact: Container configuration

Central&East Europe Sales Director MODULAR DATA CENTER Thank you Pablo Fernandez Central&East Europe Sales Director www.ast-global.com 27