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PSU for 80plus Bronze 1U MAX 560W Switching Power Supply SD-3560UP
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1500W Switching Power Supply AC-DC SMPS Output 90v 16A dc Power Supply Input 110VAC ...
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AGT Series 850W Power Supply, ATX 3.0 & PCIE 5.0, 80+ Gold Certified, Fully Modular, FDB Fan, ...
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FRM220-AC(90-240V) Power Supply Unit for FRM220-CH20 Chassis
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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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MeanWell 500W Slim Type with PFC Switching Power Supply UHP-500
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PSU for FSP at P8P9 300W Switching Power Supply SPI-300G SPI-250G SPI-200G PS-7271 ...
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Server Power Supply for DS460S-3-004 RG-M6220-AC460E-F Fully Tested
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PSU for 300W Power Supply ST-300U1A ST-300UAG-05E
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dc Power Supply Adjustable DC Power Supply 30V 10A Lab Power Source Stabilized Switch Power ...
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Power Supply for NF5580A NF380D MRM-6600P-R MRM-6600P 600W Fully Tested
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for MD1000 Server Storage Cabinet Power Supply MD 3000 488W MX838
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Mean Well USP Switching Power Supply USP-500-48 500W 10.5A
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PSU for 1200W Switching Power Supply DPS-1200AB-8 A
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89Y8586 PC9059 180W 24-Pin Power Supply for ThinkCentre Edge 72 PC
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AC DC 3V 5V 9V 12V Power Supply 15V 18V 24V 36V Fonte 500W 220V to 5 12 24 V Power Supply 5V ...
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PSU for Full Module 80plus Gold Game Power Supply Rated 750W Peak 650W Power Supply G7 ...
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PSU for C7000 server power supply HSTNS-PR16 ATSN 7001503-J000 488603-001 ...
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UHP-350R 3.3 4.2 5 12 15 24 36 48 55V Fanless Design 350W Slim Type PFC Switching Power ...
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6EP1333-4BA00 PM 1507 24V/8A Regulated Power Supply 6EP13334BA00 Sealed in Box 1 ...
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for X3100 M4 Server 350W Power Supply DPS-350AB-16 B 00J6073 00J6069
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PSU for Bestec at P8P9 250W Power Supply BPS-2504-4TU
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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