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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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PSU for Jiujiajiu AIO 1U 250W Switching Power Supply ATX-400
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PSU for H530 M8400T TS140 14Pin 310W Power Supply PCC001 PCB033 HK380-16FP ...
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LINGERZ 2000W Adjustable 1500W 1000W Switching Power Supply DC 12V 15V 24V 36V 48V ...
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Original Mean Well HDR-15 30 60 100 150 Series DC 5V 12V 15V 24V 48V meanwell Ultra Slim ...
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Norcold Inc. Refrigerators NO618661 2-Way Power Supply Board
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Altronix AL600ULPD8CB Power Supply/Charger
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PSU for 5250 3240 7440 18Pin 200W Power Supply AC200EPA-00 L200EPA-00 HU200EPA-00 ...
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PSU for 600W Switching Power Supply ATX-1560GA1
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a6752-69113 1776W Server Power supply with rp7410
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PSU for Z420 600W Switching Power Supply DPS-600UB A 623193-001 632911-001 ...
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PSU for FSP -5V 1U 250W Power Supply FSP250-601U
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UpBright 1100W Power Supply Unit Compatible with Dell PowerEdge R520 R620 R720 R720XD ...
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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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Industrial DIN-Rail Power Supply Single Output 48VDC 5A Power Adapter Total Power 240W ...
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Power Supply Regulated Switch AC/DC LRS-100-24 AC to DC SMPS 5V 12V 15V 24V 36V 48V ...
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S82S-7705 Switching Power Supply S82S7705 Sealed in Box
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PC PSU for GTX-750 GTX-760 GTX-770 Silent Power Supply for Desktop Computer 400W ...
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PSU for I620-G15 G20 server power supply R1CA2551A APM12V0003 APM12V0004 MAX ...
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PSU for Chicony Single Way 12V 86P Power Supply B3 RR200 rr210 A8 Z9mini Power Supply ...
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for DPST-1400BB UCSC-PSU2V2-1400W 341-0720-01 Server Power Supply
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PSU for 300W Switching Power Supply PCC130 699549-001 712298-001
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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