SuperChassis 742S-450 / 742S-450B
Super Micro Computer, Inc.
Contact Us


  Products   Chassis   4U   [ SC742S-450 / SC742S-450B ]

Alternate View

Side Handles Not Included
(Available with Optional Rail Kit)

0Rear View
Available Colors


Key Features
1. 450W Power Supply with Redundant
    Cooling Feature
2. 7 x 3.5" SCA Ultra320/160 SCSI
    Hot-swappable Drive Bays
3. 3 x 5.25" Peripheral Drive Bays
4. 1 x 5.25" Drive Bay For 3.5" 1.44MB
    Floppy Drive
5. 7x Full-height, Full-length expansion slot
6. 2 x 90mm Hot-swappable Fans
7. 1 x 120mm Rear-exhaust Fan
8. 2 x Front USB Ports (optional)
9. Locking Bezel
10. Power Switch & 6 LED Indicators

Download Manual
Product SKUs
  • SuperChassis 742S-450 (Beige) *
  • SuperChassis 742S-450B (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 49 lbs (22.3kg)
Available Colors Beige, Black
Expansion Slots
7x PCI expansion slots
Drive Bays
Hot-swap 7x 3.5" SCA Ultra320/160 Hot-swap Drives
Peripheral Bay(s) 3x 5.25" Peripheral Drive Bay
5.25" Bay For Floppy Drive
SCSI Backplane
Single Channel SCSI Backplane without SAF-TE
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

Exception caught! The key [prodID] does not exist.
System Cooling
Fans • 2x 90mm Hot-swappable Fans
• 1x 120mm 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
SP450-RP 450W power supply (w/ PFC) with redundant cooling feature
AC Voltage • 100 - 240V, 50/60Hz, 10 Amp
DC Output • 5V + 3.3V ≤ 160W
+5V 30.0 amp
+5V standby 2.0 amp
+12V 34.0amp
-12V 1.0 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-742S-450
4U Chassis (Beige)
4U Chassis (Black)
Backplane CSE-SCA-013 1 SCA742 Single Channel SCSI Backplane without SAF-TE
Cable(s) CBL-033L-U320
U320 SCSI Cable
20-pin to 20-pin Front Cable
Drive Trays CSE-PT17
1" SCA drive tray
5.25" Dummy Tray with Rail
Fan(s) FAN-0052
90mm Hot-swappable Fan
120x38mm 4-pin PWM Fan assembly for SC742
Front USB Kit CSE-PT29(B) 1 2 Ports Front USB Kit
Power Supply PWS-0045 1 SP450-RP 450W Power Supply with Redundant Cooling Feature
Optional Parts List
  Part Number Qty Description
Heatsink / Retention - - Please refer to our Thermal Components Matrix
Mounting Rails CSE-PT26 - Mounting Rails
Peripheral Drives MCP-290-00039-0B - 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

* = End-of-Life, please contact sales-rep for possible OEM production quantities.
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.