GramTel Ann Arbor, Michigan Data Center offers an impressive array of flexible and comprehensive data center services to help ensure uninterrupted access to your critical data and applications. The GramTel data center is located at 3131 S. State Street. The data center offers a total of 30,000 square feet of space, 14,000 square feet of which is 24 and 36 inches of raised floor white space for the GramTel colocation services. The expansion facility is also available for custom data halls and office spaces. The data center is SSAE 16 SOC 2 certified and provides excellent security features which include 24×7 on site security guards, and video surveillance and recording of the exterior and interior of the facility. Access to the data center is allowed through biometric scans, and key cards which are color coded. The colocation services are provided through cabinets, caged space, and private suites.
The facility is built to top-tier standards, and boasts two diverse and redundant utility power feeds. A total of 3.5 MW of power are available from two transformers, 1.5 MW and 2 MW, fed from a single upstream feeder, and 150 kVA PDU with single feed. GramTel has installed High Performance Computing (HPC) which is capable of supporting 250 wpsf with the ability to support over 1,000 wpsf. The emergency power to the data center is provided through scalable 2.5 MW Cummins dedicated generators with 8000 gallons site capacity configured with N+1 redundancy. The raised floor design is for controlling cooling to the data center and is maintained through N+1 CRAC units with 420 tons of cooling capacity with Glycol cooling loops. The Very Early Smoke Detection Apparatus (VESDA) system; sampling air in parts per million coupled with a zonal dual action interlocking dry-pipe system, is installed in the data center for life safety.
A high-speed, high-capacity network connection is available providing a strong network offering to accommodate customers with specific latency and/or replication needs. The data center is a carrier neutral facility and offers dark fiber connectivity options. The data center hosts seperate cable tray for fiber and copper. The Network Operation Center provide technical assistance to the customers 24×7, and also offers remote hand services.
Ann Arbor, MI 41088