Supermicro SuperChassis SC743TQ-R760B


SKU: SC743TQ-R760B Category:



The SC743 high-end workstation/server chassis is designed for whisper-quiet (28dB) performance and power savings with high-efficicency 465W / 665W / 865W power supplies and 100% cooling redundancy** via its combination of high-performance fans and unique air-shroud. It dramatically reduces the possibility of degraded performance due to thermal issues. Moreover, utilizing the 90-degree rotatable 5.25\” drive bays, it can be perfectly fitted as a rackmount or a tower system.


  • Triple Redundant 760W Power Supply
  • 8x 3.5″ SAS / SATA Hot-swappable Drive Bays
  • 2x 5.25″ Peripheral Drive Bays
  • 1x 5.25″ Drive Bay For 3.5″ Drive
  • 7x Full-height, Full-length Expansion Slots
  • 100% Cooling Redundancy with Adjustable Air Shroud
  • 2x Front USB Ports
  • Locking Side Panel & Bezel with Filter
  • Power Switch, Reset Switch & 6 LED Indicators
  • Full SES2 support is available with SAS motherboards and other compatible components.

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Additional information

Weight 75.00 lbs
Form Factor

4U chassis support for max. motherboard size – 12" x 13" E-ATX

Power Supply

760W Triple-Redundant AC to DC power supply with PFC, [ 24-pin, (8-pin, 4-pin)=12V ]

Expansion Slots

7x PCI Expansion Slots

Front Cooling

4x 5000 RPM Hot-swap PWM Cooling Fans, 2x 5000 RPM Hot-swap Rear Exhaust Fans


Power On/Off button, System Reset button

Front Panel LED

Power LED, Hard Drive Activity LED, 2x Network activity LEDs, System Overheat LED, Power Fail LED

External Bay

2x 5.25" Peripheral Drive Bay, 1x 5.25" Bay For optional 3.5" Drive

Internal Bay

8x 3.5" SAS / SATA Hot-swap Drive Bays, SAS or enterprise SATA HDD only recommended


SAS / SATA Hard Drive Backplane

Panel color


Storage temp.

-40°-70°C (-40°-158°F)

Operating temp.

10°-35°C (50°-95°F)

Dimension (D x W x H)

25.5" x 7.0" x 17.8"


Supports dual, single Intel® / AMD processors