SuperChassis 742T-550 / 742T-550B
Super Micro Computer, Inc.
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  Products   Chassis   Tower    [ SC742T-550 / SC742T-550B ]

Alternate View

Side Handles Not Included
(Available with Optional Rail Kit)

0Rear View
Available Colors


Key Features
1. Redundant Cooling 550W Power Supply
2. 7x 3.5" SAS / SATA Hot-Swappable
    Drive Bays
3. 3x 5.25" Peripheral Drive Bays
4. 1x 5.25" Drive Bay For 3.5"
    1.44MB Floppy Drive
5. 7x Full-height, Full-length expansion slot
6. 2x 90mm Hot-Swappable Fan
7. 1x 120mm Rear-Exhaust Fan
8. 2x Front USB Ports (optional)
9. Locking Bezel
10. Power Switch & 6 LED Indicators

Product SKUs
  • SuperChassis 742T-550 (Beige)
  • SuperChassis 742T-550B (Black)
Form Factor
4U chassis support for max. motherboard size - 12" x 13" E-ATX
Processor Support
Dual Xeon® Processors
Height 17.8" (452mm)
Width 7.0" (178mm)
Depth 23.8" (605mm)
Gross Weight 51 lbs (23.2kg)
Available Colors Beige, Black
Expansion Slots
7x PCI expansion slots
Drive Bays
Hot-swap 7x 3.5" SAS / SATA Hot-swap Drive Bays
SAS or enterprise SATA HDD only recommended
Peripheral Bay(s) 3x 5.25" Peripheral Drive Bay
1x 5.25" Bay For Floppy Drive
SATA Backplane
7 x 3.5" SATA Backplane
Front Panel
Buttons • Power On/Off button
• System Reset button
• NMI Switch
LEDs • Power LED
• Hard drive activity LED
• 2x Network activity LEDs
• System Overheat LED
• Power Fail LED
Ports none
System Cooling
Fans • 2x 9cm Hot-Swappable Fans
• 1x 12cm Rear Exhaust 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
550W Redundant Cooling AC power supply with PFC
AC Voltage • 100 - 240V, 50/60Hz, 9 Amp
+5V 30.0 amp
+5V standby 2.0 amp
-5V 0.8 Amp
+12V 26.0amp
-12V 0.8 amp
+3.3V 30.0 amp
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
Standard Parts List
  Part Number Qty Description
Chassis CSE-742T-550
4U Chassis (Beige)
4U Chassis (Black)
Cable(s) CBL-0044
SATA Cable (2 Ft, Amphenol)
Fan(s) FAN-0046L4
92x25mm 4-pin PWM Fan assembly for SC742
120x38mm 4-pin PWM Fan assembly for SC742
Power Supply PWS-0046 1 SP550-RP 550W Redundant Cooling Power Supply
Rear I/O - 1 Dual LAN I/O Shield for 4U
1" SCA drive tray
7 x 3.5" SATA Backplane
Tray(s) CSE-PT36(B) 3 5.25" Dummy Tray with Rail
Optional Parts List
  Part Number Qty Description
Front USB Kit CSE-PT29(B) - 2 Ports Front USB Kit
Heatsink / Retention - - Please refer to our Thermal Components Matrix
Mounting Rails CSE-PT26 - 4U Chassis Rail Kit (Includes Side Handles)
Peripheral Drives FPD-SONY-F(B)
Sony 3.5" Floppy Drive (Beige, B = Black)
FDD Dummy Cover (0B = black)
Peripheral Drives DVM-SONY-DVDRW-HB
Black Sony Half-height DVD-RW IDE Drive, RoHS
Black Liteon Half-height DVD-RW Drive, RoHS
Black Liteon Half-height DVD-RW SATA Drive, RoHS
Black Liteon Half-height DVD-RW SATA Drive, RoHS
Rear I/O - - Other I/O Shield for 4U / Tower Chassis
SCA Backplane CSE-SCA-09
SCA742 Single Channel SCSI Backplane with SAF-TE
SCA742E2 Dual Channel SCSI Backplane with SAF-TE
SCA742E2 Dual Channel SCSI Backplane without SAF-TE
Information in this document is subject to change without notice.
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