• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Chassis Type
Form Factor
Show More
Power Supply
Case Material
Show More
Color
Motherboard Compatibility
Show More
External 5.25" Drive Bays
Show More
External 3.5" Drive Bays
Show More
Sold by
Hot-Swap Drive Bays
Internal 3.5" Drive Bays
Expansion Slots
40mm Fans
60mm Fans
80mm Fans
90mm Fans
120mm Fans
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
  • NVIDIA AI SUPERCOMPUTE
  • Featured Brands

    See Deals from RosewillSee Deals from Supermicro
Sort By:
View:
Rosewill 2U Rackmount Server Chassis | Supports up to 8 x 3.5" HDD | ATX Motherboard Support | 2U/CRPS PSU | 3 x 80mm PWM Fans | USB 3.2 Type-C | RSV-Z2008
Quick View
iStarUSA D-400-6-ND Black 1.2mm SECC Zinc-Coated Steel 4U Rackmount Compact Stylish Chassis
Quick View
iStarUSA D-400-6-ND Black 1.2mm SECC Zinc-Coated Steel 4U Rackmount Compact Stylish Chassis
  • Brand: iStarUSA
  • Color: Black
  • Case Material: 1.2mm SECC Zinc-Coated Steel
  • Form Factor: 4U
  • Model #: D-400-6-ND
  •  
  • $349.99 
  • Free Shipping
SilverStone RM600 6U Rackmount Chassis featuring Dual PSU Compatibility and Triple 360mm Radiator Support
Quick View
SilverStone RM600 6U Rackmount Chassis featuring Dual PSU Compatibility and Triple 360mm Radiator Support
  • Brand: SilverStone
  • Color: Black
  • Case Material: Steel
  • Form Factor: 6U
  • Model #: RM600
Athena Power RM-1U1210B40 Black 1.2mm Steel 1U Rackmount Server Chassis
Quick View
Athena Power RM-1U1210B40 Black 1.2mm Steel 1U Rackmount Server Chassis

Limited time offer, ends 06/30

  • Motherboard Compatibility: Micro ATX (9.6" x 9.6") | ATX (12" x 10.55") Motherboard
  • Power Supply: 400W
  • External 5.25" Drive Bays: 1
  • Internal 3.5" Drive Bays: 2
  • Model #: RM-1U1210B40
  • $263.90
  •  
  • $195.00 
  • Save: 26%
  • Free Shipping
CHENBRO RM42300-F1 Black Steel / Plastic 4U Rackmount Server Case
Quick View
CHENBRO RM42300-F1 Black Steel / Plastic 4U Rackmount Server Case
  • Brand: CHENBRO
  • Color: Black
  • Case Material: Steel / Plastic
  • Form Factor: 4U
  • Model #: RM42300-F1
Athena Power RM-1UWIN512F508 Black 1.2mm SECC 1U Rackmount Server Case
Quick View
Athena Power RM-1UWIN512F508 Black 1.2mm SECC 1U Rackmount Server Case

Limited time offer, ends 06/30

  • Brand: Athena Power
  • Color: Black
  • Case Material: 1.2mm SECC
  • Form Factor: 1U
  • Model #: RM-1UWIN512F508
  •  
  • $198.00 
  • Free Shipping
Athena Power RM-DD3U36E808 Black 1.2mm Steel 3U Rackmount Server Case
Quick View
Athena Power RM-DD3U36E808 Black 1.2mm Steel 3U Rackmount Server Case

Limited time offer, ends 06/30

  • Brand: Athena Power
  • Color: Black
  • Case Material: 1.2mm Steel
  • Form Factor: 3U
  • Model #: RM-DD3U36E808
  •  
  • $288.00 
  • Free Shipping
Rosewill 2U Rackmount Server Chassis | Horizontal Full-Size GPU Support | ATX Motherboard Compatible | Supports up to 6x 3.5" HDD Bays | 5x 80mm PWM Fans | USB 3.2 Type-C | RSV-Z2006
Quick View
  •  
  • $129.99 
  • Free Shipping
1PC P1H-6400P (ROHS) 400W Server 1U Power Supply
Quick View
iStarUSA D-414 Black Aluminum / Steel 4U Rackmount 14 Slots Industrial PC Chassis
Quick View
iStarUSA D-414 Black Aluminum / Steel 4U Rackmount 14 Slots Industrial PC Chassis
  • Brand: iStarUSA
  • Color: Black
  • Case Material: Aluminum / Steel
  • Form Factor: 4U
  • Model #: D-414
  •  
  • $259.00 
  • Free Shipping
iStarUSA D-230HN-T Black Aluminum / Steel 2U Rackmount Compact 3x 3.5" Bay Trayless Hotswap Server Case - Black HDD Handle
Quick View
iStarUSA D-230HN-T Black Aluminum / Steel 2U Rackmount Compact 3x 3.5" Bay Trayless Hotswap Server Case - Black HDD Handle

OUT OF STOCK

  • Brand: iStarUSA
  • Color: Black
  • Case Material: Aluminum / Steel
  • Form Factor: 2U
  • Model #: D-230HN-T
  •  
  • $349.99 
  • Free Shipping
PWS-563-1H20 for Server Power Supply 560W MAX 1U
Quick View
iStarUSA D200ND-2T7SA-RD Red Steel 2U Rackmount Compact Stylish Server Case with Rails - OEM
Quick View
iStarUSA D200ND-2T7SA-RD Red Steel 2U Rackmount Compact Stylish Server Case with Rails - OEM

OUT OF STOCK

  • Brand: iStarUSA
  • Color: Red
  • Case Material: Steel
  • Form Factor: 2U
  • Model #: D200ND-2T7SA-RD
  •  
  • $260.95 
  • Free Shipping
Athena Power RM-2UC238 Black 1.0mm SECC 2U Rackmount Server Case
Quick View
Athena Power RM-2UC238 Black 1.0mm SECC 2U Rackmount Server Case

Limited time offer, ends 06/30

  • Brand: Athena Power
  • Color: Black
  • Case Material: 1.0mm SECC
  • Form Factor: 2U
  • Model #: RM-2UC238
SilverStone SST-RM32 White 3U rackmount server chassis supporting 4-slot high-end graphics cards and 360mm radiators
Quick View
SilverStone SST-RM32 White 3U rackmount server chassis supporting 4-slot high-end graphics cards and 360mm radiators
  • Brand: SilverStone
  • Color: White
  • Case Material: Steel
  • Form Factor: 3U
  • Model #: SST-RM32
iStarUSA D-214-MATX Black Steel 2U Rackmount Chassis
Quick View
iStarUSA D-214-MATX Black Steel 2U Rackmount Chassis
  • Brand: iStarUSA
  • Color: Black
  • Case Material: Steel
  • Form Factor: 2U
  • Model #: D-214-MATX
  • $182.71 - $183.63
1PCS SKM300GA123D Power Supply Module New
Quick View
  •  
  • $157.99 
  • Free Shipping
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
Quick View
  • $499.99
  •  
  • $449.99 
  • Save: 10%
  • Free Shipping
CHENBRO RM42300-F 1.2 mm SGCC 4U Rackmount Server Case
Quick View
CHENBRO RM42300-F 1.2 mm SGCC 4U Rackmount Server Case
  • Brand: CHENBRO
  • Case Material: 1.2 mm SGCC
  • Form Factor: 4U
  • Chassis Type: Rackmount
  • Model #: RM42300-F
  •  
  • $213.99 
  • Free Shipping
Athena Power RM-3U316480U3 Silver/Black 1.2mm SGCC 3U Rackmount Server Case
Quick View
Athena Power RM-3U316480U3 Silver/Black 1.2mm SGCC 3U Rackmount Server Case

Limited time offer, ends 06/30

  • Brand: Athena Power
  • Color: Silver/Black
  • Case Material: 1.2mm SGCC
  • Form Factor: 3U
  • Model #: RM-3U316480U3
  •  
  • $218.00 
  • Free Shipping
Supermicro CS CSE-813MFTQC-350CB2 1U SuperChassis 813MFTQC-350CB2
Quick View
Supermicro
Supermicro CS CSE-813MFTQC-350CB2 1U SuperChassis 813MFTQC-350CB2
  • Series: SuperChassis
  • CPU Type: Dual, single Intel / AMD processors
  • Installed CPU: No CPU Installed
  • Installed Memory Size: No Memory Installed
  • Model #: CSE-813MFTQC-350CB2

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