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Server Hardware

Server Hardware Knowledge Base

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A collection of dismantled hard disk drives displayed on a white surface, showcasing internal components.

What Is SAS? Serial Attached SCSI Explained for Enterprise Storage

Oct 7, 2026Emilia Gaede

SAS (Serial Attached SCSI) is a serial point-to-point communication standard for connecting storage devices in server and enterprise storage systems. SAS supports, among other features, full-duplex data transmission, SAS expanders, and, with corresponding enterprise drives, redundant data paths through dual-port connections. When evaluating enterprise storage for database servers, virtualization hosts, or RAID arrays, data sheets […]

Storage

Detailed view of blue ethernet cables connected to a network switch in a data center.

SFP+: The 10-Gigabit Standard for Server Network Connections

Oct 6, 2026Emilia Gaede

For IT procurement specialists and network engineers specifying server infrastructure, the transceiver landscape presents a confusing array of similar-looking form factors with vastly different capabilities. SFP+ looks identical to SFP, fits the same physical port, yet delivers ten times the bandwidth — and that physical compatibility masks important functional limitations that affect purchasing decisions and […]

Network

Server Hardware B2B Shop

Server Hardware B2B Shop – The New Platform for Professional Server Solutions

Sep 6, 2026Emilia Gaede

Server-hardware.com presents itself with a new B2B presence following a comprehensive relaunch. The platform, which has been established for years, has been technically and structurally revised and aligned more closely with the requirements of businesses, IT system integrators, resellers, data center operators, and technical buyers. Behind the shop is Happyware, with more than 25 years […]

Servers

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About Our Knowledge Base

Welcome to the Server Hardware Knowledge Base by Happyware. Here, our experts share practical knowledge and technical insights on professional server hardware, including servers, processors, memory, storage, GPUs, networking, platforms, and IT infrastructure.

Our content is created for IT professionals, system administrators, system integrators, and technical decision-makers. From buying guides and comparisons to how-to articles, benchmarks, fundamentals, and industry news, we provide information to support informed hardware and IT infrastructure decisions.

Since 1999, Happyware has combined many years of experience in professional server and storage solutions with technical expertise and practical knowledge from the enterprise IT environment.