XR1 - What does XR1 stand for? The Free Dictionary
References in periodicals archive
The vehicle is likely to be called the XR1
and will reportedly swap the XL1's diesel-electric hybrid drivetrain in favour of a turbocharged 2.
This system represents a Cray XR1 node very closely, with one Opteron and two RPUs.
Cray is a registered trademark, and Cray XT5, Cray XT5h, Cray XR1 and Cray SeaStar2+ are trademarks of Cray Inc.