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Enterprise Server Buying Guide

How to scope CPU, memory, storage, and networking for your next rack of servers. · 9 min read

Start with workload, not specs

Whether you're standing up a virtualization cluster, a database tier, or a small AI inference rig, define your workload's CPU/memory/IO profile before picking a chassis.

Memory drives everything

Modern VM and container density is bottlenecked by DRAM. Spec at least 16 GB per logical core for general virtualization.

Storage tiering

NVMe for transactional workloads, SAS SSD for warm storage, SATA / HDD for cold backup. Mixing tiers in a single chassis is normal.

Networking

10/25 GbE is now baseline. Plan dual NICs and dual switches for any production tier.

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