Assessing the Connection Colocation TCO
When Thinking of a colocation facility that is new, one can manage PUE risk by choosing and in the exact same climate as an existing facility which has a strong average PUE colocation data center.
Tim Mirick, Senior Vice President of Marketing and Sales for Sabey Data Centers, explores the Power Usage Efficiency inside the data centre sector of Green Grid. Greater facility efficiency and data centre PUE are tied to reduced colocation TCO.
Data centre pue
Tim Mirick, Senior Vice President of Marketing and Sales, Been the metric for data centre efficiency. This ratio is determined by dividing the amount of power entering a facility by the sum used to encourage the IT load. The nearer a facility gets to a 1:1 ratio, the greater, though the best data centers are above 1. The most efficient centre at Sabey’s Quincy, Washington campus, for example, has an average annual PUE of 1.13, which is considered exceptional.
PUE’s purpose is to show management Used by non-IT equipment like air handlers and lighting. So for instance, a PUE of all 1.13 suggests that, for each 1 kilowatt of IT energy utilized, the facility itself absorbs 0.13 kilowatts on heating, light and other non-IT functions.
PUE is an especially critical metric in determining the total Cost of ownership for leasing a data centre. In addition a colocation tenant pays for the electricity needed to support their IT infrastructure together with the overhead related to the PUE. Greater facility efficiency consequently equates to lower overall cost of ownership (TCO).
Take the instance of heating and air handling. Maintaining Servers trendy is a expensive endeavor. Companies such as Facebook have tried to transfer data centers to the Arctic Circle to circumvent the cost of cooling. Microsoft is currently experimenting with data centres.
To get a colocation data centre provider Or the Arctic Circle. Still, they need to work hard to keep down costs for their clients, which they could perform through methods such as hot-aisle containment, a kind of passive airflow which relies on heat climbing into ceiling return plenums so that it may be cycled back into air conditioners with minimal added energy usage from enthusiasts.
When Thinking of a colocation facility that is new, one can manage PUE risk by selecting a data centre which is being built with the identical design and at the same climate as an existing facility which has a solid PUE.
In addition to containment, other variables which can Contribute to a colocation facility’s PUE include the sort of equipment used by the provider, cooling method, control systems utilized by the operations team, lighting systems, and the equipment and setup methods (e.g. blanking plates) from the client.
Key considerations for evaluating PUE assurances
It’s important for customers to while evaluating choices First know the different ways that PUE could be symbolized:
Goal PUE: This is goal PUE of the facility, and It doesn’t necessarily signify usable reality.
Theoretical PUE: A achievable PUE under particular perfect Circumstances, it can be quite a snapshot during a PUE point that is low, but it is not reflective of what’s actually happening on average in the information center.
Layout PUE: This is a facility’s PUE that is Under construction.
Average PUE: The metric together with potential to be the most Reliable, PUE or typical monthly is just what it seems like. It provides the actual PUE. Critically, however, it is important to consider in order to calculate these averages, the provider is measuring. It’s fairly simple to”fudge the numbers” by selectively sampling PUE during its famous low points.
Peak PUE useful PUE identifies the facility’s PUE under the condition — for example, in an unusually hot day in July.
It’s also worth exploring Doesn’t contain how they’re measuring to make sure they aren’t manipulating their amounts and in PUE. For instance, are they currently factoring in energy dropped in cabling? How tightly to the IT equipment are that measuring the electricity consumption of a server? Measuring further from a host will yield a greater ingestion reading.
Be mindful of these and other factors as you check your Options.
Efficiency boils down to authenticity
An existing facility with a PUE track document will Most likely come closest to meeting expectations. There is some risk involved when assessing centers with a new layout or in a new climate, as you assess efficiency on an average, a PUE or a layout PUE pulled from a rather small sample size.
When Thinking of a colocation facility that is new, one can manage PUE danger by selecting and in the same climate as an existing facility which has a strong average PUE.
At the end of the day, the best and most effective way to Assure by carefully assessing a supplier’s PUE track record around a very low TCO is All facilities and locations.