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SuperChassis 743TQ-865B-SQ
Super Micro Computer, Inc.
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  Products   Chassis   4U   [ SC743TQ-865B-SQ ]
Available Color: Black
Download Manual Download Manual:

Alternate View
Side Handles Not Included
(Available with Optional Rail Kit)

Key Features
• Whisper Quiet System Chassis
1. 865W Super Quiet Power Supply
2. 8x 3.5" SAS / SATA Hot-swappable
    Drive Bays
3. 2x 5.25" Peripheral Drive Bays
4. 1x 5.25" Drive Bay For 3.5" Drive
5. 100% Cooling Redundancy with
    Adjustable Air Shroud
6. 2x Front USB Ports
7. Locking Side Panel & Bezel with Filter
8. 90-degree rotatable 5 1/4" Bay module

Product SKUs
  • SuperChassis 743TQ-865B-SQ (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 (25.4kg)
Available Colors
  • Black
Expansion Slots
7x Full-height, Full-length PCI expansion slots
Drive Bays
  • 8x 3.5" SAS / SATA Hot-swap Drive Bays
  • SAS or enterprise SATA HDD only recommended
Peripheral Bay(s)
  • 2x 5.25" Peripheral Drive Bay
  • 1x 5.25" Bay for 3.5" Device
  • Drive Bays are 90° Rotatable
SAS / SATA Backplane
SAS / SATA Hard Drive Backplane w/AMI MG9072
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
  • 2x Super Quiet PWM Chassis Fans
  • 1x Super Quiet Rear Fan
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
865W AC power supply (cooling-redundant) w/ PFC
AC Voltage
  • 100 - 240V, 50-60Hz, 12-6 Amp
+5V standby
  • 6.5 Amp
  • 70 Amp
  • 30 Amp
  • 30 Amp
  • 1 Amp
Certification 80 PLUS   Certified
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
  • CB report ready
Standard Parts List
  Part Number Qty Description
SC743TQ-865 Chassis CSE-743TQ-865B-SQ 1 4U Chassis (Black)
Backplane CSE-SAS-743TQ 1 SAS / SATA Hard Drive Backplane
Cable(s) CBL-0044L
SATA Cable (2 Ft, Amphenol)
Front Panel Ribbon Cable
6" Split Converter Cable
8-pin to 8-pin Ribbon Cable for SGPIO (Supports Up to 4 Drives)
4 to 4-pin middle fan power extension cable, 200mm (PWM)
Fan(s) FAN-0104L4
80x25, SC743 Super Quite chassis fan, 4-pin PWM fan assembly
92x25, SC743 Super Quite rear fan, 4-pin PWM fan assembly
Hard Drive Bays CSE-PT17-B 8 Black Hot-swappable drive tray
Power Supply PWS-865-PQ 1 865W Super Quiet High Efficiency Power Supply
Optional Parts List
  Part Number Qty Description
Air Shroud MCP-310-49002-0N
Intel DP X9, X8 motherboard air shroud 12x13MB
Intel DP X8, X7 motherboard air shroud for passive CPU heatsink
Air shroud for fully-buffer DIMMs
(For X7 mainboard with active CPU heatsink use only)
Cable CBL-0157L - 8-pin to 8-pin Ribbon Cable for SGPIO (For Additonal Drives)
Cable CBL-0286L - 4 to 4 pin rear fan pwr ext w/ square header, 30cm (PWM)
Fan(s) FAN-0082L4
80x38mm 4-pin PWM fan
92X38mm 4-pin PWM fan
Heatsink / Retention - - Please refer to our Thermal Components Matrix
Mounting Rails CSE-PT26L-B - 4U Chassis Rail Kit (Includes Side Handles) (B = Black); 26.0" - 35.9"
Peripheral Drives DVM-LITE-DVDRW24-HBT
Black LITE-ON 5.25" 24X DVD-RW SATA Drive
Active Heatsink SNK-P0034AP4 - Active Heatsink - 25dB
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.
Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.