Supermicro SuperChassis 505-203B: Compact 1U Rack-mountable Server Case for Mini ITX Systems
The Supermicro CSE-505-203B SuperChassis is a compact 1U rack-mountable server case designed for space-efficient server deployments. With its minimal 9.8-inch depth and fanless thermal design, this chassis is ideal for client nodes, firewall applications, mail servers, and web hosting solutions.
Compact Design and Versatile Compatibility
Supports Mini ITX motherboard form factor
1U rack-mountable design with dimensions: 1.7"H x 17.2"W x 9.8"D
Lightweight construction at 9.92 lbs
Single internal 3.5" drive bay for storage flexibility
Power and Thermal Efficiency
200W power supply included
Dual voltage support: 110V AC / 220V AC
Fanless thermal design for silent operation (30dB noise level)
Ideal for home/office server environments
Package Contents
SuperChassis 505-203B (Black)
Front Control Cable Round 16pin to 16pin Ribbon 20inch (50cm)
US power cord 18AWG 6ft, PBF (default for low watt)
1U SC505 top cover
1U 505 chassis base
1U I/O shield for X9/X10
1U SuperChassis 505
Supermicro's mini-sized SC505 1U chassis features a depth of only 9.8" with fan-less thermal design for client nodes, firewall applications, mail servers, web servers & other server applications. It supports a wide range of single processor based Micro ATX 9.6" x 9.6" motherboards as well as front side I/O access. In addition the SC503 is a perfect solution for home/office servers, with system noise level running at low 30 dB under the normal operation.
General Information
Manufacturer
Supermicro Computer, Inc
Manufacturer Part Number
CSE-505-203B
Brand Name
Supermicro
Product Line
SuperChassis
Product Series
SC505
Product Model
SC505-203B
Product Name
SuperChassis 505-203B (Black)
Product Type
Server Case
Technical Information
Motherboard Supported
Mini ITX
Bays
Number of Internal 3.5 Bays
1
Number of Total Expansion Bays
1
I/O Expansions
Number of Total Expansion Slots
1
Power Description
Input Voltage
110 V AC,220 V AC
Number of Power Supplies Supported
1
Number of Power Supplies Installed
1
Power Supply Wattage
200 W
Physical Characteristics
Product Color
Black
Compatible Rack Unit
1U
Form Factor
Rack-mountable
Height
1.7
Width
17.2
Depth
9.8
Weight (Approximate)
9.92 lb
Miscellaneous
Package Contents
SuperChassis 505-203B (Black)
1 x Front Control Cable Round 16pin to 16pin Ribbon 20inch (50cm)
1 x US power cord 18AWG 6ft, PBF (default for low watt)
1 x 1U SC505 top cover
1 x 1U 505 chassis base
1 x 1U I/O shield for X9/X10
Return Policy
Time to Return
Standard Return Policy
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return
Policy
qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy
Covered by the manufacturer's warranty.
Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies
Extended Holiday Return Policy.
Qualifying purchases of products displaying the " Extended Holiday
Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31,
2024.
Extended Holiday Replacement-Only Return Policy
Qualifying purchases of products displaying the " Extended Holiday
Replacement-Only Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.
Space-Efficient Internal Layout Maximizes 1U Server Performance
The Supermicro CSE-505-203B showcases an optimized internal architecture that makes the most of its compact 1U form factor. The thoughtfully engineered layout accommodates essential components including the 200W power supply, single 3.5" drive bay, and expansion slot while maintaining proper airflow paths for reliable operation.
The chassis interior demonstrates Supermicro's expertise in thermal management, featuring strategically placed cable routing and component positioning that enables the fan-less design to maintain operating temperatures. This internal configuration supports Mini ITX motherboards while providing easy access for maintenance and upgrades through the removable top cover.
Technical Specifications
Optimized internal layout supporting Mini ITX motherboards
Integrated 200W power supply with efficient cable management
Tool-less top cover design for quick maintenance access
The Supermicro SuperChassis 505-203B is a 1U rack-mountable server case featuring a compact 9.8" depth, fanless thermal design, and 200W PSU. Key features include support for Mini ITX motherboards, one internal 3.5" bay, front-side I/O access, and a quiet operation at 30 dB under normal conditions. The chassis is designed for client nodes, firewall applications, mail servers, and web servers, making it ideal for both home and office server applications.
The SuperChassis 505-203B has a height of 1.7", width of 17.2", and depth of 9.8", weighing approximately 9.92 lb. It's designed as a 1U rack-mountable unit with a black finish. The compact form factor makes it particularly suitable for installations where space is at a premium, while still maintaining compatibility with standard 19-inch server racks.
The chassis comes with a pre-installed 200W power supply unit (PSU). It supports both 110V AC and 220V AC input voltages, making it versatile for different power environments. The chassis is designed to support one power supply, which is already included in the package, providing sufficient power for typical server applications while maintaining energy efficiency.
The Supermicro SuperChassis 505-203B specifically supports Mini ITX motherboards. This compatibility ensures the chassis can accommodate compact yet powerful server builds while maintaining its slim 1U profile. The design optimizes space usage while providing necessary expansion capabilities for server applications.
The package includes the SuperChassis 505-203B (Black) chassis, a front control cable (16pin to 16pin ribbon, 20inch/50cm), a US power cord (18AWG 6ft, PBF), 1U SC505 top cover, 1U 505 chassis base, and a 1U I/O shield for X9/X10. All components are designed for easy assembly and installation of your server system.
The SuperChassis 505-203B features one internal 3.5" bay and one total expansion slot. This configuration provides essential storage and expansion capabilities while maintaining the compact form factor. The single bay design is optimized for basic server applications where space efficiency is prioritized.
This chassis is ideally suited for client nodes, firewall applications, mail servers, web servers, and home/office servers. Its fanless design with low noise levels (30 dB during normal operation), compact size, and efficient cooling make it perfect for environments where quiet operation and space efficiency are important considerations.
The SuperChassis 505-203B features a fanless thermal design, which contributes to its ultra-quiet operation at just 30 dB under normal conditions. This passive cooling system eliminates the noise associated with traditional fan-based cooling while still maintaining effective thermal management for server components.
