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PSU for Full Module 80plus Gold Flex Small 1U K39 S3 A35 400W Power Supply DPS-400AB-12H
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  • $363.99 
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S8VS-09024BE Switching Power Supply S8VS09024BE,1-Year Warranty
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PSU for Y700 450W Power Supply PC7033 41A9722 36200512 PC7033-EL4G PC7033-EL2G
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Almost PSU for DL360G3 325W Power Supply ESP128 305447-001 280127-001
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  • $271.99 
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43X3311 43X3312 550W Power Supply XSERIES M4 Servers Power Supply
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  • $428.99 
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PSU for DL320E Gen8 G8 350W Power Supply 671326-001 686679-001 S11-350P1A
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  • $292.99 
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S8VS-09024BE Switching Power Supply S8VS09024BE Sealed in Box 1 Year Warranty
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  • $297.99 
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PSU for CX3-20F CX3-40F CX3 10 20 40 Power Supply API4SG10 071-000-462 XU177
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PSU for FSP 610H 610G 610L 810 Rated 300W Peak 350W Switching Power Supply ATX3500-65PA
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PSU for DVR NVR SATAx8 250W Switching Power Supply ATX-250W HZ-252 SL-8250SFX
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  • $313.99 
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for Power Supply for U20 300-1950-01 400W API4PC01 Work Good
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  • $257.99 
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PSU for DL320G6 DL120G6 DL120G7 400W Power Supply DPS-400AB-4 A 509006-001 536403-001
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  • $300.99 
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DC Single Output Switching Power Supply LRS-450-24 24V/18.8A/450W(LRS-450-36)
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  • $200.99 
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DC Single Output Switching Power Supply LRS-450-24 24V/18.8A/450W(LRS-450-5)
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  • $200.99 
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RS-100-24 108W Single Output Switching Power Supply RS-100 24V 4.5A
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  • $241.99 
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DC Single Output Switching Power Supply LRS-450-24 24V/18.8A/450W(LRS-450-15)
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  • $200.99 
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DC Single Output Switching Power Supply LRS-450-24 24V/18.8A/450W(LRS-450-12)
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DC Single Output Switching Power Supply LRS-450-24 24V/18.8A/450W(LRS-450-48)
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  • $200.99 
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for 600W Z420 Power Supply 623193-001 632911-001 DPS-600UB A
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  • $207.99 
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220V PS30SWIV DC Regulated Communication Switching Power Supply - 30 Amps, 13.8 VDC
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  • $270.99 
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RetroPower PSU Amiga 500 US - Replacement Amiga 500 Power Supply, US Plug
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  • $131.99 
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PSU for Flex Small 1U 350W Switching Power Supply HK452-11UEP
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  • $366.99 
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PSU for TFX 198V-242V 200W Switching Power Supply HK300-75PP
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  • $287.99 
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S8VS-01505 Switching Power Supply S8VS01505 Sealed in Box 1 Year Warranty
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  • $364.99 
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PSU for SQ IPC Single Channel 12V 106P 1600W Power Supply SQ-1600
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  • $355.99 
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Iceriver KS1 KS2 2000W Power Supply HQ2000-A01 Iceriver KS1 KS2 PSU
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  • $188.99 
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EPW750-12A for RH1288 RH2288H RH5885V3 Switching Power Supply 750W 02310QWX Fully Tested
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Switching Power Supply for 700-014188-0000 SP50L09191 750W Fully Tested
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FSP460-60GLN for FSP/Industrial Level of Switching Power Supply
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for RD340 RD540 RD430 RD640 DPS-550LB A 03X3823 36002177 550W Power supply
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Switching Power Supply S-600-24 Single Group Series 24V14.5A
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PSU for Delta 1U 400W Power Supply NPS-400CB A NPS-400CB B NPS-400CB C
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Power Supply VS650 for Active PFC 80plus EU Supporting Dorsal Line Silent Non-Modular
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  • $298.99 
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H1U-6200P(ROHS) H1U-6150P(ROHS) H1U-6250P(ROHS) Industrial Power Supply
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for RD340 RD540 RD430 RD640 DPS-550LB A 03X3823 36002177 550W Power Supply
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for T350G7 R350G7 Power Supply DPS-700LB C MAX 750W Will Fully Tested
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Power Supply Z600 482513-002 482513-003 508548-001 DPS-725AB A 650W
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  • $239.99 
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PWS-561-1H for 560W 1U Multi-Output Power Supply (PWS-561-1H) 1x 24 Pin ATX (Motherboard)
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  • $370.99 
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PSU for DL320E G8 350W Power Supply 671326-001 686679-001 S11-350P1A
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1PC Original Fit for Zippy P1H-6400P 1U Server Industrial Computer 400W Power Supply
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for 300W Desktop Power Supply 507895-002 575437-001 598758-001 PC7036
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for DPS-460MB A 643954-101 643931-001 660184-001 460W Power Supply
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Almost PSU for FSP AOC 350W Switching Power Supply ATX350-50HYA FSP350-50HYA ATX450-50HYA
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for Disassembly Switching Power Supply P30E-5 5V/6A Perfect Test
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Almost PSU for 80plus Platinum MATX 1U L1 M99 480W Switching Power Supply PWS-441P-1H
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  • $373.99 
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PSU for IEI Flex Small 1U 16Pin 150W Switching Power Supply ACE-816AP-L
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  • $366.99 
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Original 190W Power Supply DPS-200PB-185 B for Fit for Delta 100-240V 3.5A 47-63HZ
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  • $246.99 
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Juniper Ex4300 100w Ac Power Supply With Front To Back Airflow. Not Eligible For
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  • $321.99 
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for 300-2138-03 X4450 SPARC T5220 T5240 Small Computer Power Supply SPASUNM-07G
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for Symmetrix CX3-10 20 40 Small Computer Power Supply 071-000-521 API4SG10
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PSU for AIO Flex POS Small 1U 20P 250W Power Supply DPS-250AB-44 E
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Almost PSU for Sun SPARC T5220 750W Switching Power Supply A227 300-2232-01 ECD14020012
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  • $306.99 
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Banana Jack 8 Outlet DC Power Distribution Strip (with Cable)
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  • $160.99 
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Delta Electronics 482513-003 Switching Power Supply- DPS-725AB A
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  • $198.99 
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PSU for 80plus Silver Flex Pos Small 1U 250W Switching Power Supply GW-FLX250M
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MW Mean Well HRP-200-48 48V 4.3A 206W Single Output with PFC Function Power Supply
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for 00YJ901 700-013702-0000 00YJ831 00YL553 550W Power Supply 00YL562
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for X3650M5 X3550M5 550W Power Supply 94Y8173 94Y8172 94Y8139 94Y8173
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PSU for Sezolo 1U 350W Switching Power Supply SZ-3500U P1G-6300P
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  • $383.99 
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RD-85 RD-85A RD-85 Dual Output Switching Power Supply(RD-85B)
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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
5/24/2026 3:51:18 AM
Thick-Guage Sheet Metal with Good Fan Support and Side Vents

“ 4U is chunky, but it allows for a big CPU cooler, full-sized PCIe slots, and a whopping 8 5.25" accessory bays. ”

Athena Power RM-4UWIN525 Black 1.2mm SECC 4U Rackmount Server Case Mini-Redundant 2U Micro Redundant PS2 Single 3U Single 8 External 5.25" Drive Bays
Trevor S.
5/14/2026 6:21:38 PM
Rack mount on a budget

“ I recommend this case for people with a budget in mind, who care about utility over special features. ”

4U Server Chassis Rackmount, 7 PCI Slots, Ventilated Front Panel with Lockable Security Door, Heavy-Duty Industrial Computer Case
Anonymous
10/17/2025 7:22:05 AM
Sturdy Case

“ 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.

“ 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 x 3.5"/2.5" HDD, 1 x 5.25" Device | Micro-ATX Compatible | 2 x 80mm PWM Fans | 2 x USB 3.0 | Silver/Black - RSV-Z2700U
Michael M.
4/11/2025 4:03:16 AM
Good case, especially when on sale - RSV-L4000U

“ 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 x 3.5" HDD Bays + 3 x 5.25" Devices | E-ATX Compatible | 5 x Front 120mm Fans | 2 x Rear 80mm Fans | 2 x 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

“ Overall the case has a ton of configuration options and will fit almost any setup you can dream up, its really well built and shipped/packaged excellently. ”

Rosewill 4U Server Chassis | Supports up to 4 GPUs | 8 Hot-Swap 3.5"/2.5" SATA/SAS up to 12Gbps | E-ATX Compatible | 3 x 12038 Hot-Swap Fans | 2 x 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

“ Compact for a rack mount case ”

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