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SUPERMICRO CSE-731i-300B Black Mini-Tower Server Case

  • 300W Power Supply w/ PFC
  • 2 x External 5.25" Drive Bays
  • 1 x 90mm Fans
Please note that this product is non-returnable and non-refundable.

General information

SuperChassis 731i-300B from Supermicro

A mini tower chassis that accommodates micro ATX motherboard, this case allows you to build a power-packed server or workstation without the bulkiness of traditional server system. It features four full-height, full-length expansion slots, and has two 5.25" drive days and four 3.5" drive bays. A 300W Bronze level power supply and a 90mm rear fan are pre-installed for convenience. The case is also rugged built with quality materials and superb craftsmanship, guaranteeing durability and sturdiness you need to build a reliable, robust server system that’s able to go the distance.

  • 90° Rotatable HDD Cage
  • Whisper-Quiet (<25dB)
  • Kensington Lock Support
  • Front I/O Supports 2x USB 2.0
  • 1x Optional Front Intake 8cm (2800 RPM) PWM Fan
  • Mini-Tower Chassis Supports Micro-ATX Motherboard, Size 9.6? x 9.6?
  • 300W Bronze Level Certified High-Efficiency Power Supply
  • 1x Rear 9cm (2050 RPM) PWM Fan
  • 2x 5.25" External HDD Drive Bays & 4x 3.5" Internal HDD Drive Bays

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies

  • Return for refund within: non-refundable
  • Return for replacement within: non-replaceable
  • This item is covered by Newegg.com's Manufacturer Only Return Policy