Data Center Redundancy | N, N+1, N+2, 2N & 2N+1 Explained
Data Center redundancy is a critical component of the overall facility design, duplicating key equipment and infrastructure, such as power supplies, cooling systems, and network … Read More
Data Center redundancy is a critical component of the overall facility design, duplicating key equipment and infrastructure, such as power supplies, cooling systems, and network … Read More
Learn about data center redundancy and the different type of tiers [1, 2, 3 and 4], used to ensure high availability and minimize the risk of downtime or service interruption.
Discover the simple steps to obtaining Uptime Tier Ratings for your data center. Learn about the three main phases of certification, including TCDD, TCCF, and TCOS. Our guide provides a high-level overview of what is required for each phase and serves as a valuable reference for your journey towards a Tier Rated Data Center.
Upon successful conclusion of each different data center commissioning level [0-7], a final certificate is required to be issued to the client and project team … Read More
Level 7, managed by the client CxA, is usually quick to complete; it concludes the overall project commissioning activities with the client/end-user accepting, during a … Read More
Level 6 of the Data Center Commissioning Process moves the project from the onsite commissioning phase to close out, turn over, and hand over. The … Read More
The Level 5 Integrated Testing for a Data Center aims to validate that all installed mechanical, electrical, fire, BMS, and controls systems, including equipment, operate … Read More
The Level 4 Data Center Commissioning Stage is usually where the General/Main Contractor hands over the testing responsibilities to the Client Commissioning Agent. The Commissioning … Read More
For Data Center Commissioning, the Level 3 Stage focuses on the following tasks and activities as listed below, proving that the systems have been installed, … Read More
Level 2 is the third stage/process to be completed after Level 1. Its focus is on verifying components, equipment, and materials after they have been … Read More
Within Data Center Commissioning, Level 1 is the second stage to be completed after Level 0. Its focus is on the Factory Testing Requirements and … Read More
Within Data Center Commissioning, Level 0 is usually the first stage to be started, it focuses upon the design and planning of the projects data … Read More
Upon completion of any new CRAC [computer room air conditioning] Unit installation or modifications to an existing unit, there will be a requirement to complete … Read More
Whether deploying a Hot Standby or Cold Standby strategy to condition a critical space, ‘Group Control’ will be used where multiple CRAH or CRAC Units … Read More
Upon completion of any new CRAH [computer room air handling] Unit installation or modifications to an existing unit, there will be a requirement to complete … Read More
The difference between a CRAC Unit System and a CRAH Unit System is how the heat is transferred and then removed/ejected from the system. A … Read More
CRAH Unit [PDF] Pre-Commissioning Checklist covering; Delivery, Storage, Installation & Pre-Commissioning/Pre-Functional Checks…
Here we provide a high-level overview of what a CRAH Unit is and how they are installed and operated…
This CRAC Unit Checklist can be used and completed throughout the project and its different stages covering: Once the pre-functional checks have been completed, including … Read More
Here we provide a high-level overview of what a CRAC Unit is and how they are installed and operated…