
The following table lists four types of server chassis, their features, and recommended use cases:
1. Tower Servers
· Features:
Tower servers resemble personal computers from the front but are longer on the sides. There is no uniform standard for their design. Generally, they do not require a rack for installation. They offer ample internal space, allowing for flexible configuration and strong scalability.
· Application Scenarios:
Suitable for small and medium-sized enterprises (SMEs) and entry-level customers. Primarily used in scenarios such as corporate websites, high-traffic multimedia apps, medical imaging, and Virtual Desktop Infrastructure (VDI).
2. Rack-Mount Servers
· Features: These are industrially standardized products available in standard sizes such as 1U (1U = 1.75 inches), 2U, and 4U. While compact in size, their internal space limitations restrict expandability and pose challenges for heat dissipation.
· Application Scenarios: Large enterprises, public institutions, and IDCs. Primarily used in cloud computing, software-defined storage, hyper-converged infrastructure, CDN caching, and supercomputing centers.
3. Blade Servers
· Features: Multiple server units in a multi-slot configuration can be installed within a standard-height rack chassis, achieving high availability and high density. Each “blade” is essentially an independent server; while cost-effective, they face significant thermal management challenges.
· Application Scenarios: Specialized industries and high-performance computing, cloud computing, etc., such as banking, telecommunications, finance, and internet data centers.
4. High-Density Servers
· Features: A server specifically designed for enterprise-level applications. Its advantages include the high integration of computing, storage, and networking, enabling the consolidation of a large number of processors and I/O expansion capabilities within a very small physical space.
· Application Scenarios: Large-scale data centers, flexibly supporting a wide range of applications such as biomedicine, oceanography, meteorology, and surveying.

When designing computer notebooks, engineers should consider the following to ensure optimal performance and user experience:
