Bare Metal

Bare metal is computing with no abstractions between you and the hardware. No hypervisor, no shared resources, no noisy neighbors mining crypto on the VM next door. You get the full CPU, all the RAM, every last disk IOPS. It’s like buying a house instead of renting an apartment — more space, more responsibility, and you’re the one fixing the plumbing at 2 AM.

Used for high-performance workloads, beefy database servers, ML training runs, gaming infrastructure, and anything where virtualization overhead is unacceptable. Providers like Equinix Metal, Hetzner, and OVH offer bare-metal-as-a-service, so you can have the raw power without physically racking servers in a data center like it’s 2005.

Why it matters: Despite the cloud revolution, bare metal remains essential for workloads that demand maximum performance, predictable latency, or hardware-level control. Sometimes the best abstraction is no abstraction at all.