SuperChassis 743i-500B

Super Micro Computer, Inc.
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  Products   Chassis   4U   [ SC743i-500B ]

Alternate View

Side Handles Not Included
(Available with Optional Rail Kit)

0Rear View
Available Colors


Key Features
1. 500W High-efficiency Power Supply
2. 2x 4-Fixed Hard Drive Carriers
3. 3x 5.25" Peripheral Drive Bays
   1x 5.25" Drive Bay (opt. 3.5" Drive Bay)
4. 7x Full-height, Full-length expansion slot
5. 1x 9cm PWM Super Quiet rear fan
6. 2x Front USB Ports
7. Locking Bezel with Filter
8. Power Switch, Reset Switch &
    6 LED Indicators

Download Manual
Product SKUs - Discontinued SKU. Please contact sales-rep for possible OEM production quantities. MOQ may apply
  • SuperChassis 743i-500B (Black)
Form Factor
4U chassis support for max. motherboard size - 12" x 13" E-ATX
Processor Support
Supports dual, single Intel® / AMD processors
  • 7.0" (178mm)
  • 17.8" (452mm)
  • 25.5" (648mm)
Gross Weight
  • 56 lbs (24.5kg)
Available Colors
  • Black
Expansion Slots
7x Full-height, Full-length PCI expansion slots
Drive Bays
Drive Carrier(s)
  • 2x 4 Fixed Hard Drive Carrier
  • SAS or enterprise SATA HDD only recommended
Peripheral Bay(s)
  • 2x 5.25" Peripheral Drive Bay
  • 1x 5.25" Bay For 3.5" Drive
Front Panel
  • Power On/Off button
  • System Reset button
  • Power LED
  • Hard drive activity LED
  • 2x Network activity LEDs
  • System Overheat LED
  • Power Fail LED
  • 2x USB Ports
System Cooling
  • 1x 9cm PWM Super Quiet rear fan
  • Rear exhaust fans excluded
      (for optimized Superquiet System)
System Monitoring
Chassis intrusion switch
Operating Environment (System)
Operating Temperature Range
  • 5°C ~ 35°C (41°F ~ 95°F)
Non-Operating Temperature Range
  • -40°C ~ 60°C (-40°F ~ 140°F)
Operating Relative Humidity Range
  • 8% ~ 90% (non-condensing)
Non-Operating Relative Humidity Range
  • 5% - 95% (non-condensing)
Power Supply
500W AC power supply w/ PFC
AC Voltage
  • 100 - 240V, 50-60Hz, 7-3.5 Amp
  • 20 Amp
+5V standby
  • 3 Amp
  • 17 Amp
  • 17 Amp
  • 17 Amp
  • 18 Amp
  • 0.5 Amp
  • 15 Amp
Certification Bronze Level
  Bronze Certified
  [ Test Report ]
Regulatory (Power Supply)
Power Supply Safety / EMC
  • USA - UL listed, FCC
  • Canada - CUL listed
  • Germany - TUV Certified
  • Europe/CE Mark
  • EN 60950/IEC 60950-Compliant
  • CCC
Standard Parts List
  Part Number Qty Description
Chassis CSE-743i-500B 1 4U Chassis (Black)
Cable(s) CBL-0087
Front Panel Ribbon Cable
6" Split Converter Cable
4 to 4-pin middle fan power extension cable, 200mm (PWM)
Cooling Fan FAN-0103L4 1 92x25 4Pin PWM Fan assembly for SC743 Super Quiet rear fan
Drive Trays CSE-PT31(B) 2 4x 3.5" Fixed Hard Drive Trays (B = Black)
Power Supply PWS-502-PQ 1 500W PS2 High-efficiency Power Supply
Optional Parts List
  Part Number Qty Description
Air Shroud MCP-310-48002-0N - SC743 Intel DP X8.X7 PC Air Shroud [ Manual ]
Cable CBL-0286L - 4 to 4 pin rear fan pwr ext w/ square header, 30cm (PWM)
Cable Management Arm MCP-290-00073-0N - Supermicro Cable Management Arm for 2U, 3U and 4U chassis (Extendable Length: 70mm to 830mm)
Fan(s) FAN-0082L4
80x38mm 4-pin PWM fan
92X38mm 4-pin PWM fan
92x25mm 4-pin PWM fan
80x25mm 4-pin PWM fan
Fan(s) FAN-0074L4 - 80x38mm 4-pin PWM (middle) Fan
Heatsink / Retention - - Please refer to our Thermal Components Matrix
Mounting Rails CSE-PT26L-B - 4U Chassis Rail Kit (Includes Side Handles) (B = Black)
Peripheral Drives DVM-LITE-DVDRW24-HBT
Black LITE-ON 5.25” 24X DVD-RW SATA Drive
Adaptor HDD carrier MCP-220-00080-0B - Adaptor HDD carrier to install 2.5" HDD in 3.5" HDD tray
Information in this document is subject to change without notice.
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