navigation Basic navigation DC Prague Zbraslav Bring up contents and menu Press and hold your finger on the sheet Move to another sheet Swipe right / left Movement within the sheet Swipe up / down PRESENTING NEW CRA DATA CENTRE DC Prague Zbraslav is one of the largest datacenters in the EMEA region with capacity of up-to 2 500 racks with total capacity of 26 MW. MAIN DC PRAGUE ZBRASLAV PARAMETERS Architecture of DC and certification TIA 942 Rated 3 LEED datacentre (BD+C) Nonstandard certification TIA 942 Rated 4 for selected data rooms Power Three separate HV power supplies Unique availability of nonstandard power supply from two independent power distributors from two independent directions in active-active mode 100% Green energy Telecommunications Four independent meet-me-rooms located along the perimeter of the DC building High security External perimeter security with minimal 15 m distance from DC building DC building separated into security sectors Minimized access to data rooms by usage of supportive technologies including location of cooling units outside of the data room High versatility Data rooms with capacity 128–170 racks with possibility to divide the space into smaller parts with cage or with fixed wall High modularity of the DC enables to prepare data rooms with one or two floors with high load bearing capacities and with high variability of the technology layout in the data rooms High cooling versatility allowing average 6 kW/rack and possibility to install high density racks Design allowing installation of equipment with different IT power (5–30 kW/rack) without hot-spots risk due to system of closed hot aisles with local hot air suction High efficiency and living environment impact reduction PUE max. 1,25 Usage of residual heat of DC Usage of cooling saving to living environment (GWP 10) Notes: For data rooms in new built high-power datacenters is used a system of slab floor from more than 50 %. Advantage is high load bearing capacity and high layout variability in the data rooms especially when placing nonstandard rack size. Also there is secured higher uniformity of cool air distribution and better hygiene. This system is used by international corporations as Google, Amazon, LinkedIn, Equinix, ... DC PRAGUE ZBRASLAV ARCHITECTURE TOUCH TO SWITCH LOCATION OF THE DC PRAGUE ZBRASLAV DC TOWER Prague – Žižkov (CRA) Headquarters DC TOWER Prague – Strahov (CRA CE-Colo (NIX Node) DC TOWER Prague – Zbraslav (CRA)