
The 2U server chassis helps with high-density computing. It lets more servers fit in a small rack space. Many data centers use this type for better efficiency and flexibility.
In 2025, over half of high-density computing will use the 2U server chassis.
The design is small but can expand. It also cools well. The server chassis makes upgrades and repairs easy and fast.
Rack Size (U) | Height (Inches) | Typical Use Cases & Characteristics |
|---|---|---|
1U | 1.75″ | Saves space, but can be loud and has less room inside. |
2U | 3.5″ | Good mix of density, speed, storage, and cooling. |
3U | 5.25″ | Has lots of space for drives and special parts. |
4U | 7.0″ | Holds many drives and big cooling fans. |

Hal-hal Penting yang Dapat Dipetik
The 2U server chassis is made for high-density computing. It lets more servers fit into a smaller rack space.
This chassis has great cooling solutions. These help stop overheating and keep performance strong in busy data centers.
Upgrades and repairs are simple with modular parts and hot-swappable drive bays. This helps IT teams have less downtime.
The 2U chassis has a good mix of size, power, and performance. This makes it a top pick for data centers and cloud uses.
Picking the right server chassis means thinking about space, cooling, and future growth. This helps meet bigger needs later.
2U Server Chassis Overview

Rackmount Dimensions and Design
A 2U server chassis is made to fit in standard racks. The “2U” means it is 3.5 inches tall. It is usually 19 inches wide, which matches most rackmount systems. This makes it easy for IT teams to use 2U devices in many racks.
Height (mm) | Height (inches) | Width (inches) |
|---|---|---|
88.90 | 3.5 | 19 |
The 2U server chassis fits well in server cabinets. You can stack many servers on top of each other. This helps save space in data centers. Rack units, called “U,” help measure and organize rack space. Two rack units give more room than a 1U chassis. The server still stays small.
The 2U server chassis is built for density and flexibility. Most 2U chassis use airflow from front to back. Cool air comes in the front and leaves out the back. This matches hot aisle and cold aisle setups in data centers. High-CFM fans push air over hot parts to keep them cool. Baffles and ducts move air to important spots like memory banks.
Industry standards help shape the 2U server chassis. These rules make sure the chassis fits many motherboards and drives. The 2U form factor gives more storage and cooling than smaller chassis. It works with many different devices. This helps IT teams use lots of parts.
Tip: Good cable management is important inside the chassis. It keeps air moving and stops overheating. Bad cable management can block air and make cooling worse.
Key Components and Layout
A 2U server chassis has many parts that help with high-density computing. The layout is made for good performance and easy upgrades. Here are some main features in most 2U servers:
Fitur Utama | Deskripsi |
|---|---|
High Performance and Scalability | Bigger power supplies and more RAM slots help process lots of data. |
Solusi Pendinginan Tingkat Lanjut | Strong fans and heat sinks keep hot parts cool. |
Expanded Storage Capabilities | Many hot-swappable drive bays let you add or change storage fast. |
Network Connectivity and Redundancy | Extra PCIe slots let you add network cards and lower the risk of failure. |
Ease of Maintenance | The inside layout lets you make changes and upgrades quickly. |
Broad Applicability | The chassis works for virtualization, databases, and other hard jobs. |
The inside of a 2U server chassis is made for easy changes. Many models have modular parts for better management. This gives IT teams more choices and keeps data safe. Hot-swappable drives and PCIe slots make upgrades and repairs simple. Fewer cables inside help with faster building and better cooling.
Made for 19-inch racks to save space.
Uses front-to-back airflow for better cooling.
Easy to install and fix.
New 2U server chassis designs focus on cooling and scaling up. For example, Supermicro made new models in 2025 for AI and cloud computing. These have better cooling and modular parts for modern data centers.
The brand sz-xtt is a top maker of 2U server chassis. Sz-xtt has models like the 314S48 and 415S48. These have more space for drives than 1U models. They cool well and are liked by small businesses and IT teams. Sz-xtt designs give good space, growth, and hardware upgrades. This makes them great for high-density places.
Rackmount server chassis like the 2U model are still popular. They balance performance, upgrades, and saving space. By 2025, the 2U server chassis will have over half the market for rack-mounted servers. This is because it handles hard jobs and fits in standard racks.
High-Density Computing with Server Chassis

Why Density Matters in IT
Today, data centers want more power in less space. High-density computing helps teams use racks better. With a 2U server chassis, more servers fit in each rack. This saves space and lowers costs for companies.
Teams can add servers without needing a bigger room.
High-density setups help with jobs like artificial intelligence and machine learning.
Better cooling systems use less energy and waste.
Manfaat | Deskripsi |
|---|---|
Operational advantages | High-density data centers grow server capacity without raising costs for security or cooling. |
Cost and space savings | Using less space means lower costs for buildings and running servers. |
Enhanced performance | These centers help with high-performance computing and AI work. |
Scalability and flexibility | High-density centers can grow fast to meet new needs. |
High-density data centers change quickly. They help companies handle more data and new tech. The 2U server chassis gives more room to grow than 1U models. It lets teams add memory, storage, and processing power. Blade servers are also used, but the 2U chassis gives a good mix of density and flexibility.
Challenges and Solutions
Putting more servers in a rack can cause problems. Overheating, power supply issues, and hard maintenance can happen. Packed equipment can get too hot and break down.
Common problems are:
Cooling systems that do not work well
Power supply issues
Hard maintenance
Chips getting too hot
Hotspots from bad airflow
The 2U server chassis has smart ways to fix these problems:
Cooling solutions made for 2U racks
Dual ball bearing fans for strong airflow
Choices for quieter or very fast fans
Some models support liquid cooling systems
The 2U chassis design helps keep servers cool and working well. It works even when racks are packed tight. Brands like sz-xtt make 2U server chassis with better airflow and cooling. This helps data centers keep up performance and reliability. Blade servers also use these cooling features, so the 2U chassis is a good pick for modern IT.
Features of 2U Rackmount Chassis
Expansion and Modularity
A server chassis needs to grow and change with your needs. The 2U server chassis lets IT teams add more drives, cards, and parts. This makes it flexible, which is a main feature of a server chassis. Many models have extra PCIe slots and hard drive bays. These let people add more network cards, GPUs, or storage when needed.
Most 2U rackmount systems have hot-swap bays in the front. These bays let workers change drives without turning off the server. This helps keep the server running and makes it more reliable. The modular design also lets teams change power supplies or fans fast. Expansion and modularity help companies keep up with new tech and changing jobs.
The brand sz-xtt has many modular 2U server chassis choices. Their products, like the sz-xtt 314S48, can be set up in many ways. These chassis are good for companies that need to grow quickly.
Catatan: Expansion slots and modular parts make upgrades simple and help stop downtime.
Cooling and Airflow Efficiency
Cooling is a main job of a server chassis. High-density servers make a lot of heat. The 2U rackmount chassis uses bigger fans and better airflow to move heat away from important parts. This helps the server work well and not get too hot.
Many 2U chassis use airflow from the front to the back. Cool air comes in the front and goes over the parts. Hot air leaves out the back. This matches how most data center racks move air. Some models have baffles or ducts to send air to memory and CPUs. Bigger fans in the 2U chassis can spin slower but still move lots of air. This makes less noise and cools better.
A table below shows how cooling features are different in each chassis size:
Chassis Size | Fan Size | Airflow Direction | Cooling Efficiency |
|---|---|---|---|
1U | Kecil | Front-to-back | Sedang |
2U | Medium | Front-to-back | Tinggi |
4U | Besar | Front-to-back | Sangat Tinggi |
Rackmount chassis with good airflow keep hardware safe and help servers last longer. Brands like sz-xtt make their 2U server chassis with strong cooling for tough jobs.
Size, Power, and Performance Balance
The 2U rackmount chassis gives a good mix of size, power, and performance. It has more space than a 1U chassis but is still small enough for tight racks. This makes it a top pick for data centers and big IT teams.
A 1U chassis saves the most space but cannot grow or cool as much. The 2U chassis has more room for storage, memory, and cards. It can use bigger power supplies and has better airflow. A 4U chassis has even more space but takes up more rack units. The 2U form factor fits in most racks and can handle hard jobs.
Key benefits of the 2U server chassis are:
Enough space for more drives and cards
Fits well in most rackmount systems
Reliable for important jobs
The 2U chassis helps with both growth and keeping things running well. It is good for businesses that want to use rack space wisely and still get strong performance. Many IT teams pick the 2U server chassis for its flexibility and power.
Tip: When picking a server chassis, think about size, power, and cooling. The best choice depends on your work and what you may need later.
For more about modular and high-performance 2U chassis, visit the situs web resmi sz-xtt.
Use Cases for 2U Server
Data Centers and Cloud
Data centers use the 2U server chassis for big jobs. Cloud companies pick these racks to give fast and steady service. The chassis can hold strong processors and lots of memory. Many groups use this chassis for web servers and network storage. It also works for large storage arrays. The design makes it simple to add more parts or fix things fast.
Fitur | Detail |
|---|---|
Faktor Bentuk | 2U rack server |
Prosesor | 1-2x 4th/5th generation Intel® Xeon® Scalable processors, up to 48 core |
Memori | 16x DDR5 DIMM (8ch, 1DPC), 5200MT/s |
Penyimpanan | Up to 24x 3.5” hot-swappable SAS/SATA |
PCIe | Up to 7x standard PCIe 5.0 slots, incl. 2x OCP 3.0 slot |
PSU | (1+1) 800W/1300W/1600W/2000W |
Management | 1x TPM 2.0 or TCM |
Dimensions | 447mm(W) x 87.5mm(H) x 866mm(D) |
The chassis helps with ai jobs and gpu-boosted work. Blade servers are used too, but the 2U chassis is easier to upgrade. It also has more room for storage. Many companies use rack servers for web and cloud apps.
Enterprise Applications
Businesses trust server chassis for important jobs. The 2U rackmount chassis works for databases and virtualization. It also helps with big data. Companies like these servers because they are steady and can grow. The design lets teams set them up fast and manage them easily.
Fitur | Deskripsi |
|---|---|
Skalabilitas | High scalability to accommodate various complex workloads. |
Keandalan | Designed for reliability, ensuring consistent performance for enterprise apps. |
Efisiensi Energi | Low power consumption, contributing to cost savings and sustainability. |
Deployment | Easy deployment and simplified management for quick setup. |
Dukungan Aplikasi | Suitable for SDS, VDI, CDN, virtualization, big data, and databases. |
Enterprise teams use rackmount workstations for storage and processing. The chassis supports blade servers and rackmount systems for business software. Rack servers are more reliable and easier to upgrade.
Companies get better speed and less downtime when they switch to 2U server chassis.
sz-xtt in High-Density Environments
The sz-xtt brand makes server chassis for crowded places. Groups use sz-xtt models like 314S48 dan 415S48 for tough jobs. These chassis have strong cooling and lots of storage choices.
Aspek | Deskripsi |
|---|---|
High Performance and Scalability | 2U servers provide enhanced computing capabilities, allowing for more RAM and better handling of large data and complex applications. |
Solusi Pendinginan Tingkat Lanjut | These servers utilize efficient cooling techniques, reducing downtime from overheating and improving productivity. |
Expanded Storage Capabilities | The 2U design allows for multiple hot-swappable drive bays, facilitating efficient system restoration and increased storage options. |
Many IT teams pick sz-xtt chassis for their steady work and flexibility. The chassis works for web servers, databases, and big storage arrays. Sz-xtt is used in cloud, business, and ai jobs with good results.
The 2U server chassis lets groups grow fast and keep strong performance in busy data centers.
The 2U server chassis is great for high-density computing. It helps save space and energy. It also gives strong performance. The table below lists the main benefits:
Manfaat | Deskripsi |
|---|---|
Efisiensi Ruang | Fits more compute nodes in one rack. |
Efisiensi Energi | Uses less energy with shared cooling and power. |
Advanced Computing Performance | Can do hard server tasks easily. |
Enhanced Accessibility for Scaling | Makes it easy to scale and fix servers. |
Decreased Total Cost of Ownership | Cuts long-term costs for data centers. |

IT pros pick this chassis for expandability and cooling. Upgrades are easy with modular cooling and no tools needed. Maintenance is simple too. Teams should look at storage, workload, and cost before choosing. Brands like sz-xtt have reliable options, like the 314S48, for data centers that want to grow.
PERTANYAAN YANG SERING DIAJUKAN
What is a 2U server chassis?
A 2U server chassis is a metal case that holds server parts. It measures 3.5 inches tall and fits in standard racks. Many data centers use this chassis for its balance of space, cooling, and easy upgrades.
Why do IT teams choose the 2U chassis over 1U or 4U?
The Sasis 2U gives more room for drives and better cooling than a 1U. It saves more rack space than a 4U. Teams pick it for its mix of density, performance, and flexibility.
How does the sz-xtt brand support high-density computing?
sz-xtt designs chassis like the 314S48 dan 415S48. These models offer strong cooling, modular parts, and many storage options. They help data centers grow and keep servers running well.
Can users upgrade or repair a 2U chassis easily?
Yes. Most 2U chassis have modular parts and hot-swap drive bays. This design lets users add or replace drives, fans, or power supplies quickly. Maintenance is simple, which keeps downtime low.

