Data Center Building Boom In Silicon Valley

1sockchuck writes "Data center developers are building like mad in Silicon Valley, with seven active projects in Santa Clara alone. The building boom includes the resumption of several stalled projects that prompted concerns of a shortage of wholesale data center space in the Valley. The flurry of construction activity is different from the overbuilding during the dot-com boom, which was characterized by too much funding and too few customers. This time, industry experts say, the end of a funding drought has created a situation in which construction is struggling to stay ahead of demand from companies like Facebook — which just scarfed up an entire new data center in Santa Clara."

Comments

Re:A lot of commercial real estate sits empty

[bezenek]

Several former office-space buildings are being converted to data centers.

In a regular commute from West San Jose to the Google-plex area in Mountain View I have seen these changes. An existing office building has its windows removed/covered and then a sign goes up showing data center space available or the name of a data warehousing company.

This conversion seems less wasteful as far as materials, but I am not sure how using an existing building compares to building a data-center-specific one for long-term energy efficiencies.

-Todd

Power density?!?!

[mcrbids]

Don't know if you've ever taken a look outside a data center, but they often have multiple, high-voltage power feed dead-end at the building. At my current colo, the excellent Herakles data center in Sacramento, CA, they are literally located directly under a major set of power lines.

So you take some office building that was burning perhaps a couple hundred watts per 100 SqFt during mid-day, and colocate 42U racks within, raising energy density from maybe 200 watts/100 SqFT to a few thousand. To give some idea, I personally oversee about 3,000 watts in a single 1U rack at my colo, well over 200 cores, and many terabytes of data. And that's in a single 1U rack, maybe 24" wide and 36" deep, with some allowance for aisleway... and my situation isn't even mildly unusual.

We're not talking 3,000 watts capacity, we're talking 3,000 watts 24x7 continuous draw, of redundant, backed-up power - the most expensive kind. Whole houses usually don't draw this much. And this is a *single* 42U rack.

This is feasible? That's a *lot* of power...