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ARM single-board computer used in three-node form as the attempted k3s control plane, with A2 microSD storage and USB 3.0 gigabit Ethernet.
No evidence-backed relationships are recorded.
Raspberry Pi raised the 2GB Pi 5 to $77.50 and the 2GB Pi 4 to $67.50, increases of 19% and 23% it blames on rising memory prices. Labs and small fleets built on the 2GB tier now pay $12.50 more per board, and the memory shortage behind the rise shows no sign of easing.
Reality
A Microsoft Research study of mobile manipulation reports slower mapping, later obstacle detection and halved manipulation accuracy on small onboard GPUs. The team has shipped Kubernetes tooling to move that inference off the robot.
Reality
The Jetson holds one model at a time, so every job has to pass a single admission gateway. That gateway had to run on a box already carrying DNS and 9.4 GiB of committed memory. Footprint settled the build-versus-adopt question before features came up.
Reality
A sizing guide for a 20,000 item Immich import puts the floor at four cores and 6 GB of RAM, but the disk figure moves with how much unplayable video you own, and three first-hour settings decide whether you pay for the processing twice.
Reality
The EdgeFirst Model Zoo ties every published result to the artifact, dataset and host that produced it. The arithmetic underneath is the actual argument against buying on peak throughput.
Reality
A homelab k3s build put embedded etcd on microSD cards and USB Ethernet. The reported latency numbers point at I/O contention, not the consensus timeouts the write-up blames.
Reality