Performance was pretty good with even six clients.
CPU utilization was moderate to high in these tests while memory utilization was very low.
The CPU's temperature reached 59 °C, which is quite low for a CPU that is passively cooled. The maximum power consumption our power meter measured during these multi-client tests was 43.3 W. 43.0 W was the highest reading in our single-client tests.
HDD temperatures were also pretty low throughout.