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PC PSU for TG PCI-E Rated 500W Peak 750W Power Supply TG750
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PSU for FSP 360W Power Supply FSP360-20UCBB
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NEW ALTRONIX AL600ULXB CHARGER POWER SUPPLY 24V-DC PCB CIRCUIT BOARD B475897
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Elevator LCEREC Power Supply Board KM713140G05 713143H06
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PSU for CS24 -SC 1U 400W Power Supply FS6011
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PSU for Sezolo 1U 350W Power Supply SZ-3500U P1G-6300P
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PSU for 1U 600W Switching Power Supply JCI-6011P-1M1
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Power Supply for S26113-E503-V50 NPS-400AB B 470W
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Power Supply for S26113-E503-V50 NPS-400AB B 470W

Limited time offer, ends 05/23

  • Model #: KB0BYNHKHRV
PDC2000S12-B1 for Server Power Supply 2000W
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PSU for ITX SFX 650W Switching Power Supply LMJD-6500
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PSU for Roeyuta 1U 300W Switching Power Supply RYT-300U
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PSU for SFX MATX 350W Power Supply SS-350SFE
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Switching DC Mini Power Supply(MCH-K302DN 30V2A,220V)
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PSU for ITX SFX A4 550W Power Supply LMJD-5500
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PSU for ITX SFX A50 550W Switching Power Supply LMJD-5500
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PSU for ATX 20+4P 1U 200W Power Supply P1U-6200P
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for FSP-250-70PFU rated 250W ATX industrial Power supply
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for FSP-250-70PFU Rated 250W ATX Industrial Power Supply
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PSU for -5V 1U 250W Switching Power Supply SS-250U1
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PSU for 24V12V 2P 500W Power Supply ST-P0501PAA
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for R525 G2 G3 Power Supply DPS-750PB 750W
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for PWR-C1-350WAC 341-0562-01 C3850 350W Power supply
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PSU for 1U 400W Switching Power Supply GW-EPS1U400WB
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PWS-1K28P-SQ for 1280W Switching Power Supply 80 Plus
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PSU for Flex NAS Small 1U 250W Power Supply HK350-93FP
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PSU for MATX 1U L1 M99 480W Power Supply PWS-441P-1H
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PSU for CWT -5V 400W Switching Power Supply CWT-400BDP
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Mean Well USP Switching Power Supply USP-150-12 150W 16.7A
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for C2100 Power Supply F3R29 750W PS-2751-5Q
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PSU for R-Senda 1U 450W Power Supply RSD-3600UP
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PSU for FSP -5V 610L 610H 300W Power Supply FSP300-60PLN
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Server Chassis Guide: Build Your Ideal IT Infrastructure

The server chassis is the backbone of your server setup, housing critical components and ensuring optimal performance. Choose the right chassis to optimize space, airflow, and expandability. Let's explore your options:

Server Chassis by Form Factor

  • Tower Chassis: Versatile and expandable, perfect for growing businesses requiring flexibility and increased storage capacity.
    • Sizes: Full Tower (maximum space), Mid Tower (balanced), Mini Tower (space-saving)
  • Rackmount Chassis: Designed for high-density data centers and server rooms, maximizing space utilization and simplifying cable management.
    • Sizes: Measured in rack units (U), typically 1U, 2U, or 4U
  • Blade Chassis: Ultra-compact and modular, ideal for large-scale deployments where high compute density and shared infrastructure are priorities.

Server Chassis by Brand: Top Manufacturers

  • Rosewill: Budget-friendly, reliable chassis with a focus on rackmount solutions for small to medium businesses.
  • Supermicro: High-performance, enterprise-grade chassis known for their build quality, advanced features, and customization options.
  • Chenbro: Durable and versatile chassis offering a range of form factors and configurations for various IT environments.
  • iStarUSA Group: Specializes in storage-dense chassis with hot-swappable bays and robust cooling solutions.

Server Chassis Buying Guide: Key Technical Considerations

  1. Form Factor: Choose based on your deployment environment, space constraints, and future growth plans.
  2. Size (U) (for rackmounts): Select the appropriate height to fit your rack and server configuration.
  3. Expandability: Consider available drive bays, PCIe slots, and memory capacity for future upgrades.
  4. Cooling: Ensure adequate airflow and fan options to maintain optimal operating temperatures for your components.
  5. Power Supply: Choose a power supply with sufficient wattage and redundancy options to meet your server's demands.
  6. Features: Look for features like hot-swappable drives, redundant power supplies, tool-less access, and cable management options to simplify maintenance and improve reliability.
  7. Brand Reputation: Opt for reputable manufacturers known for quality, reliability, and support to minimize downtime and ensure long-term performance.

Pro Tips for IT Professionals:

  • Thoroughly assess your specific workload and hardware requirements before selecting a chassis.
  • Pay close attention to compatibility with your motherboard, expansion cards, and other components.
  • Factor in future scalability needs when choosing a chassis to avoid costly upgrades down the line.
  • Consult with IT experts or refer to detailed product specifications to make an informed decision.

Bestselling Server Chassis Reviews:

Anonymous
2/18/2026 3:21:35 PM
Great budget 2U chassis

β€œ Really great 2U chassis for the price. ”

Rosewill 2U Server Chassis Rackmount Case | 4 3.5" HDD Bays | Micro-ATX Compatible |3 x 80mm PWM Fans | 2x USB 3.0 | Silver/Black - RSV-Z2600U
Anonymous
10/17/2025 7:22:05 AM
Sturdy Case

β€œ Supermicro makes great and sturdy cases. ”

Supermicro Case CSE-731I-404B Mini-tower chassis 2x5.25" External HDD Drive Bays and 4x 3.5" Internal HDD Drive Bays 400W
George B.
9/11/2025 7:31:14 AM
Amazing 2U case.

β€œ I usually build in 4U cases, but this was a very well designed 2U case making the build process very easy. ”

Rosewill 2U Server Chassis Rackmount Case | 4 3.5"/2.5" HDD, 1 5.25" Device | Micro-ATX Compatible | 2 x 80mm PWM Fans | 2x USB 3.0 | Silver/Black - RSV-Z2700U
Adrian H.
7/31/2025 8:06:49 PM
Supports big radiators. Pretty good, but a few niggles

β€œ One day the issue with it not aligning properly to 4U might be a problem, but for now...I have space. ”

Rosewill 4U Server Chassis Rackmount Case | 15 3.5" HDD Bays | E-ATX Compatible | 6 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | Front Panel Lock and Key | Silver/Black - RSV-L4500U
tim1724
5/20/2025 7:23:19 PM
Well built, flexible for wide array of applications

β€œ My main reason for choosing it was that I needed a cheap GPU server using consumer grade cards (Geforce RTX 3090) which don't fit in a typical server chassis. ”

SUPERMICRO SuperChassis CSE-745BAC-R1K23B 4U Tower Server Chassis
Michael M.
4/11/2025 4:03:16 AM
Good case, especially when on sale - RSV-L4000U

β€œ There's not a lot of info from Rosewill about this case and what you can fit in it. ”

Rosewill 4U Server Chassis Rackmount Case | 8 3.5" HDD Bays, 3 5.25" Devices | E-ATX Compatible | 5 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | Front Panel Lock | Silver/Black - RSV-L4000U
Anonymous
4/6/2025 12:51:34 PM
Great chasis for ATX rack mounted server/pc

β€œ A large PC style ATX PSU will likely extend over the CPU socket (I was using a 1600w seasonic); meaning you will have to use an AIO/water cooling setup for the CPU, or at a minimum a 2u height cooler (this is on an ATX MB). ”

Rosewill 4U Server Chassis|Supports up to 4 GPUs|8 Hot-Swap 3.5"/2.5" SATA/SAS up to 12Gbps|E-ATX Compatible|3x 12038 Hot-Swap Fans, 2 Rear 8038 Fans|USB 3.2 Type-C|With Rail Kit|Ideal for AI Servers
Paul H.
10/16/2024 5:45:39 AM
Not bad but a lot of gotchas

β€œ Compact for a rack mount case ”

iStarUSA D-314-MATX Black 3U Rackmount Chassis ATX Power Supply Compatible