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for SS-400H1U Active PFC 400W 1U Industrial Control Server Power Supply
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PSU for T300 490W Switching Power Supply N490P-00 H490P-00 JY138 DU643 NPS-490AB A
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for HB9006 Industrial Personal Computer Power Supply Belt - 12V 300
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DC Single Output Switching Power Supply LRS-450-24 24V/18.8A/450W(LRS-450-36)
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LINGERZ 2000W Adjustable 1500W 1000W Switching Power Supply DC 12V 15V 24V 36V 48V ...
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MHG2-6300P Equipment Industrial Computer Power Supply 300W
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DPS-2500BB A 69Y5842 69Y5843 39Y7405 39Y7400 2320W Server Power Supply
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dc Power Supply 120V/60V/30V 10A / 5A Digits Digital Variable LAB DC Power Supply Adjustable ...
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dc Power Supply Programmable Adjustable DC Power Supply 30V 10A with Memory Function ...
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NDR-240-48 48V 5A 240W Single Output Industrial DIN Rail Switching Power Supply PFC ...
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8 Port 2.5G PoE Switch Unmanaged with 8 x 2.5Gb Base-T PoE+@120W + 10G SFP Uplink, ...
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PS-6301-07 832005-001 for Desktop 300W Power Supply
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New Sealed 6EP1 931-2EC21 6EP1931-2EC21 PLC Power Supply Module 15AMP
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Original S560 S590 S770 HKF1502-3B APA005 FSP150-20AL Power Supply
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LINGERZ 12V 15V 24V 36V 48V 55V 60V 70V 80V 90V Switching Power Supply 1000W LED Power ...
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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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for AC290EM-01 DP/N: NFX6T T20 T30 T1700 T3620 Workstation Power Supply
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Almost PSU for 1600W Power Supply PSSF162202A G36234-009 G36234-005 ...
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ANTEC GSK850 ATX3.1, 850W Full Modular PSU, 80 Plus Gold Certified, PCIE 5.1 Support, ...
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for RH2488 V2 PWS-1K41F-1R 1400W Server Power supply
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2868622 for Power Supply STEP-PS/1AC/24DC/0.75/FL
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or T5810 T7810 685W Workstation Power Supply D685EF-01 F685EF-01 CYP9P
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Power-One PFE1100-12-054NA AC to DC Power Supply
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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