Blog
On-premise Kubernetes Servers: Which Nodes Are Needed for the Control Plane, Worker, and Storage
A practical overview of Kubernetes on-premise server roles, from control plane and workers to storage and network design.
May 22, 2026
33 min to read
How to check a refurbished server before buying: SMART, stress tests, firmware, warranty
A practical guide to checking refurbished servers before purchase, from disk health and RAID to firmware and warranty terms.
May 21, 2026
29 min to read
VDI Server: How to Calculate CPU, RAM, GPU, and Disks for 10, 50, and 100 Users
A practical guide to sizing VDI infrastructure for different user profiles, from office work to CAD and GPU workloads.
May 20, 2026
34 min to read
How to Choose a Server for PostgreSQL: CPU, RAM, NVMe, RAID, WAL, and Backup
🐘 A practical guide to PostgreSQL server sizing: CPU, RAM, disks, RAID and backup planning for stable database performance in 2026.
May 19, 2026
27 min to read
Bare metal vs. virtualization vs. containers: which architecture to choose for your business?
Which infrastructure model fits your business in 2026: bare metal, virtualization or containers? This guide explains the trade-offs and gives a practical workload-based decision matrix.
May 18, 2026
26 min to read
GPU server without overpaying: when an L40S / A30 / RTX Pro is enough, and when you need an H100/H200
🚀 How can you avoid overpaying for a GPU server in 2026? We compare A30, L40S, RTX Pro, H100 and H200 across real workloads: inference, graphics, training, virtual workstations and mixed-use infrastructure.
May 14, 2026
27 min to read
How to Choose a Server for Local AI Inference: CPU, GPU, VRAM, PCIe, Power, and Cooling
🤖 Planning local AI inference in 2026? This guide explains how to choose the right server configuration by GPU memory, CPU, PCIe, power and cooling.
May 13, 2026
25 min to read
How many servers are needed for fault-tolerant virtualization: 2, 3 or 4 nodes?
⚙️ 2, 3, or 4 servers for a virtualization cluster? This guide explains quorum, storage, failover capacity, and practical node-count choices for SMB infrastructure.
May 12, 2026
27 min to read
How to Migrate from VMware Without Downtime: A Migration Plan to Proxmox, Hyper-V, KVM, or Nutanix
A practical migration roadmap for teams moving away from VMware while keeping business services stable and recoverable.
May 8, 2026
26 min to read