Data centers face a conundrum: how to power increasingly dense server racks using equipment that relies on century-old technology. Traditional transformers are bulky and hot, but a new generation of solid-state transformers promises to address both problems while making power management more flexible. One solid-state transformer startup, DG Matrix, has raised $60 million in a Series A round, TechCrunch has exclusively learned. Engine Ventures led the round with ABB, Cerberus Ventures, Chevron Technology Ventures.
The first model I tried featured Lumus' optimized Z-30 waveguides, which not only offer a much wider 30-degree FOV, they are also 30 percent lighter and 40 percent thinner than previous generations. On top of that, Lumus says they are also more power efficient with the waveguides capable of hitting more than 8,000 nits per watt. This is a big deal because smartglasses are currently quite limited by the size of batteries they can use,
Qualcomm is trying to become a major player in the laptop processor space. Its Snapdragon X Elite and X Plus chips, along with a concerted effort to improve the Windows on Arm software ecosystem, have made it a credible alternative to Intel and AMD, although it's still stuck at below 1% market share. On Monday at CES in Las Vegas, the company showed the next step in this strategy: the next-gen Snapdragon X2 Plus chips, which are targeted at budget and mainstream systems.