• In Stock
  • Sold by Newegg
  • AI Ready
  • 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
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 THOR NAS - Full Tower Workstation Case | Server Chassis | Supports up to 11 3.5" HDD and 13 2.5" SSD | E-ATX Compatible | 1x 140mm PWM Fan | USB 3.2 Type-C | Ideal for AI Servers, DIY NAS
Quick View
in 30 days
Rosewill THOR NAS - Full Tower Workstation Case | Server Chassis | Supports up to 11 3.5" HDD and 13 2.5" SSD | E-ATX Compatible | 1x 140mm PWM Fan | USB 3.2 Type-C | Ideal for AI Servers, DIY NAS

+ $20 off w/ promo code MFSF994, limited offer

  • Motherboard Compatibility: 12" x 13" E-ATX; 12" x 9.6" ATX, 11.2" x 8.2" Mini-ATX and below
  • Power Supply: Supports ATX power supply
  • Internal 3.5" Drive Bays: 11
  • Expansion Slots: 10
  • Model #: THOR NAS
ASKAsk me
PSU for T168 T468 T280 350W Power Supply DPS-350TB D 36001007
Quick View
  • Β 
  • $322.99 –
  • Free Shipping
CQM1-PA203 Power Module CQM1PA203 Sealed in Box 1 Year Warranty
Quick View
  • Β 
  • $189.99 –
  • Free Shipping
639593 MC Service Kit Rear Power Supply Board Compatible with Polar N7/N8/N10 Models
Quick View
  • Β 
  • $227.99 –
  • Free Shipping
Almost PSU for Inficloud S210-X22RQ 470W Power Supply PS-2471-1Q3
Quick View
  • Β 
  • $337.99 –
  • Free Shipping
Almost PSU for GX100 GX110 GX200 145W Switching Power Supply 62WTC 062WTC PS-5141-2D2
Quick View
  • Β 
  • $399.99 –
  • Free Shipping
PSU for FSP/DPS/Flex Small 1U 24Pin+20Pin 250W Power Supply DPS-250AB-44 D ENP-7025B DPS-250AB-44J
Quick View
  • Β 
  • $390.99 –
  • Free Shipping
1 pcs New Factory Sealed 1606-XLS240E AC/DC Performance Power Supply 24-28VDC
Quick View
  • Β 
  • $488.99 –
  • Free Shipping
for RD340 RD540 RD430 RD640 DPS-550LB A 03X3823 36002177 550W Power supply
Quick View
  • Β 
  • $225.99 –
  • Free Shipping
Almost PSU for 1650 275W Switching Power Supply DPS-275EB A DPS-275EB-1 A 1K626 9J608
Quick View
  • Β 
  • $397.99 –
  • Free Shipping
for V3500 V3700 V5000 Power Supply 98Y2218 00WK807 TDPS-800BB A Tested
Quick View
  • Β 
  • $349.99 –
  • Free Shipping
PSU Board for Power Supply DPSN-66BP A HRS66-6000AD VC66B200AS GPL66-12ADH
Quick View
  • Β 
  • $337.99 –
  • Free Shipping
PSU for FSP -5V 1U 350W Switching Power Supply FSP350-70MU FSP350-601U
Quick View
  • Β 
  • $397.99 –
  • Free Shipping
PSU for T168 T468 T280 350W Power Supply DPS-350TB D 36001007
Quick View
  • Β 
  • $382.99 –
  • Free Shipping
PSU for Flex Pos 80plus Bronze Small 1U 350W Switching Power Supply DPS-350AB-24 A FSP300-50AV(PF)
Quick View
  • Β 
  • $467.99 –
  • Free Shipping
for N2K-C2248TP-1GE Switch Power Supply N2200-PAC-400W 341-0375-06
Quick View
  • Β 
  • $381.99 –
  • Free Shipping
S8JX-P15024 Switching Power Supply S8JXP15024 Sealed in Box 1 Year Warranty
Quick View
  • Β 
  • $371.99 –
  • Free Shipping
S82S-7724 Switching Power Supply S82S7724 Sealed in Box 1 Year Warranty
Quick View
  • Β 
  • $371.99 –
  • Free Shipping
S8JX-N15024D Switching Power Supply S8JXN15024D Sealed in Box 1 Year Warranty
Quick View
  • Β 
  • $371.99 –
  • Free Shipping
6EP3321-6SB10-0AY0 15V/1.9A Stabilized Power Supply 6EP33216SB100AY0 New in Box with Warranty
Quick View
  • Β 
  • $315.99 –
  • Free Shipping
1pcs New Switching Power Supply PRO ECO 240W 24V 10A 1469490000
Quick View
  • Β 
  • $302.99 –
  • Free Shipping
Power Supply Z600 482513-002 482513-003 508548-001 DPS-725AB A 650W
Quick View
  • Β 
  • $239.99 –
  • Free Shipping
PSU for ATX EPS12V Rated 500W OPP 600W Switching Power Supply HK600-11PEP
Quick View
  • Β 
  • $373.99 –
  • Free Shipping
ALTV248 CCTV Power Supply, 8 Fused Outputs, 24/28VAC @ 4A, 115VAC, BC100 Enclosure
Quick View
  • Β 
  • $297.99 –
  • Free Shipping
for DPS-460MB A 643954-101 643931-001 660184-001 460W Power Supply
Quick View
  • Β 
  • $158.99 –
  • Free Shipping
for PRO MAX 120W 12V 10A 1478230000 DIN Rail Switching Power Supply Single Phase
Quick View
  • Β 
  • $338.99 –
  • Free Shipping
B700H 700W Fit for m Factor ATX 12V Active PFC 47-63Hz Power Supply
Quick View
  • Β 
  • $407.99 –
  • Free Shipping
6EP3322-6SB00-0AY0 12V/4.5A Stabilized Power Supply 6EP33226SB000AY0 New in Box with Warranty
Quick View
  • Β 
  • $387.99 –
  • Free Shipping
FSE001 for Flex Small 1U Mute Industrial Control NAS Machine 400W Power Supply 80 PLUS GOLD
Quick View
  • Β 
  • $402.99 –
  • Free Shipping

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