Supermicro SuperChassis SC503L-200B


SKU: SC503L-200B Category:



Supermicro’s mini-sized SC503 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 additional the SC503 is a perfect solution for home/office servers, with system noise level running at low 30dB under the normal operation.


  • Mini 1U Chassis Optimized for Intel� Atom� Platforms
  • 200W Low Noise Power Supply
  • Front I/O Ports 
  • 1x 3.5″ Internal Drive Bay
  • OR 2x 2.5″ Internal Drive Bay (Optional)
  • OR 1x Full-height, Half-length PCI Expansion Slot (Optional)
  • OR 1x 2.5″ Internal Drive & 1x FH, HL PCI (optional)
  • Power Switch, Reset Button & 5 LED Indicators


Click here for detail specifications


Additional information

Weight 31.00 lbs
Form Factor

9.8"-Depth Mini 1U chassis support for maximum motherboard size – 9.6" x 9.6"

Power Supply

200W Low Noise AC-DC power supply with PFC

Expansion Slots

1x Full-height, Half-length PCI Expansion Slot (Optional, Riser Card Required)

Front Panel LED

Power LED, Hard drive activity LED, 2x Network activity LEDs, System Overheat LED

Internal Bay

1x 3.5" Internal Drive Bay (Standard), OR 2x 2.5" Internal Drive (Optional), OR 1x 2.5" (Optional), SAS or enterprise SATA HDD only recommended

Panel color


Storage temp.

-40�-70�C (-40�-158�F)

Operating temp.

10�-35�C (50�-95�F)

Dimension (D x W x H)

9.8" x 17.2" x 1.7"


Single Processor Support: Intel� Atom� series