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AC DC 3V 5V 9V 12V Switching Power Supply 15V 18V 24V 36V Fonte 500W 220V to 5 12 24 V Power ...
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60V 6A 6.7A 8A 9A 10A 12A 13.3A 16.7A 20A 25A Switching Power Supply AC/DC Adapter for ...
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for Z800 1250W Power Supply 508149-001 480794-002/003 DPS-1050DB A
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PSU for Rosoa AIO ITX Small 1U Rated 150W Peak 250W Switching Power Supply SO-250ITX
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1200W Server Power Supply for DL580 G7 980G7 HSTNS-PL11 490594-001 498152-001 for ...
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Adjustable 500W 600W 1000W 1500W Power Supply 0-12V 15V 24V 36V 48V 60V 72V 85V 90V ...
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dc Power Supply Adjustable DC Power Supply 30V 10A Laboratory Power Supply 60V 5A Voltage ...
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PSU for Mini ITX Flex Small 1U A35 S3 K39 500W Switching Power Supply ZJD-715A1
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PSU for 250W Switching Power Supply MIN-6250P
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GW-EPS2U600 for Industrial Computer Power Supply Input 100-240V Rated Output Wattage ...
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1600W Server Power Supply, EPP Power Supply with Cooling Fan, Plug and Play, 10A ...
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for 600W 1U Server PSU PWS-605P-1H 600W Power supply ATX 24-PIN 80 PLUS
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1500W Power Supply Ac to Dc 24V 30V 36V 48V 30A 40A 50A 60A Industrial Switching Power ...
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Server Power Supply for R430 R330 DSS1500 550W D550E-S1 L550E-S1 0034X1 0X185V ...
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PSU for Sezolo 1U 300 Power Supply SZ-3301P
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Introduction to Server Chassis

Introduction

A server case is an enclosure that houses important components such as the motherboard, processor, storage drives, network interface controllers, and more. There are several types of server cases and the size of your organization’s network influences the type of case you use. Below, NeweggBusiness will outline the main types of server cases, chassis, and enclosures.

Types of Server Cases

Tower

A common type of computer case for desktops and servers, it is available in a variety of sizes and designs. Common characteristics of tower cases include a vertically mounted motherboard, front-facing optical drives, and input/output connections in the rear. A tower case is ideal for organizations with smaller environments. Compared to other types of servers, they are more economical choices.

Pedestal

Pedestal server cases look very similar to towers, but there are a few differences that make them more suited for server use. A major distinction is that many pedestal enclosures are designed to accommodate larger motherboard standards, such as Server System Infrastructure (SSI) boards. Some pedestal enclosures support passive cooling for the processor, allowing them to run quieter. Passive cooling for a processor means that it does not require a fan for cooling, relying only on a heat sink and low case temperatures.

Rackmount

A rackmount server case is an enclosure with standardized dimensions to fit a server rack. It is geared towards organizations that need to densely pack multiple servers into one area. Because rackmount servers can generate great amounts of heat, having them in a temperature-controlled room is recommended.

When shopping for a rackmount server chassis, you will have several sizes to choose from. The next section will detail the most common standards.

Rackmount Sizing

Server racks can be either 19 inches wide or 23 inches wide, with 19 inch racks being slightly more common. Rackmount cases can usually be adapted for both 19 and 23 inch racks with use of mounting brackets.

For measuring the height of server equipment, rack units are used. One rack unit is equal to 1.75 inches and is often shortened to U or RU. A server rack is typically 42U tall, though there are many other sizes available.

The most common rackmount server case sizes are 1U, 2U, 3U, and 4U. A 1U server case is the smallest available and is the most economical. Larger options such as 2U and 3U are designed to give additional space to accommodate more processors, memory, and hard drives. A 4U chassis allows for even more space for components and some can fit as many as 24 hard drives. The downsides of larger rack units are higher cost, more heat, and more power requirements.

Conclusion

You should purchase a server case that fits the needs of your organization, but at the same time prepare for future growth. If your organization already utilizes several tower or pedestal cases, consider consolidating them into a rackmount setup. But if your organization needs more computing power from its rack servers, consider replacing any 1U server with a 2U or larger case to add more processors and memory.

 

By NeweggBusiness Staff