ASRock Industrial has launched one of the first Meteor Lake NUCs with its NUC Ultra 100 (via LinuxGizmos). The NUC comes with up to a Core Ultra 7 155H, and users may optionally add up to 96GB of RAM and two SSDs. Although oriented towards business, professional, and industrial use cases, the NUC Ultra 100 is presumably just as good at gaming as we've seen with mobile Meteor Lake chips.
The NUC Ultra 100 can be configured with a Core Ultra 5 125H or a Core Ultra 7 155H. Since the 125H has just four P-cores to the 155's six, we can probably expect the 155H to have significantly more raw horsepower in multi-threaded workloads. That will especially be true for a NUC since there's more than enough power and cooling to go around.
