SuperChassis 812S-400 / 812S-400B
Super Micro Computer, Inc.
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  Products   Chassis   1U   [ SC812S-400 / SC812S-400B ]

Key Features
1. 400W Cold-swap Power Supply
2. 3x 3.5" hot-swap Ultra320/160 SCSI
    Drive Bays
3. 1x Slim CD-ROM Drive
4. 2x 10cm PWM Blower Fans
5. 1x Full-size, Full-length I/O
    Expansion Slot
6. 1x Low-profile I/O Expansion Slot
7. 2x Front USB Ports (2.0 ready),
    1x RJ45 COM Port
8. Power, Reset and NMI Switch &
    5 LED Indicators

Available Colors
Download Manual
Product SKUs - Discontinued SKU. Please contact sales-rep for possible OEM production quantities. MOQ may apply
  • SuperChassis 812S-400 (Beige)
  • SuperChassis 812S-400B (Black)
Form Factor
• 1U chassis support for max. motherboard size - 12" x 13" E-ATX
• Compatible with P4DPR-xxx & X5DPR-xxx motherboards ONLY
Processor Support
Dual Xeon® Processors
Height 1.7" (43mm)
Width 16.8" (426mm)
Depth 25.6" (650mm)
Gross Weight 26 lbs (15.9kg)
Available Colors Beige, Black
Expansion Slots
• 1x full-size full-length PCI expansion slot (Riser Card Required)
• 1x Low-profile PCI expansion slot (Riser Card Required)
Drive Bays
Hotswap 3x 3.5" hot-swap Ultra320/160 SCSI Drive Bays with SAF-TE
Peripheral Drives
CD-ROM TEAC Slim 24x CD-ROM drive
Front Panel
Buttons • Power On/Off button
• System Reset button
• NMI button
LEDs • Power LED
• Hard drive activity LED
• 2x Network activity LEDs
• System Overheat LED
Ports • 2x USB Ports (2.0 ready)
• 1x RJ45 COM Port
System Cooling
Fans 2x 10cm PWM blower fans
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
400W AC power supply with PFC
AC Voltage
  • 100 - 240V, 50/60Hz, 8 Amp
DC Output
  • 5V + 3.3V ≤ 200W
  • 30.0 Amp
+5V standby
  • 2.0 Amp
  • 26.0 Amp
  • 10.0 Amp
  • 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
Optional Parts List
  Part Number Qty Description
Chassis CSE-812S-400
1U Chassis (Beige)
1U Chassis (Black)
Power Supply PWS-0036
SP402-IS 400W 1U power supply
Power Distributor
Fan(s) FAN-0038L4 2 1U, 10cm 4-pin 4200rpm PWM blower fan
Mounting Rails CSE-PT34 1 1U Chassis Mounting Rails and Kit; 28.0" - 37.3"
Peripheral Drives CDM-TEAC-24(B) 1 Slim 24x TEAC CD-ROM Drive
Backplane CSE-SCA-008 1 3x1" SCA backplane with SAF-TE
Cables CBL-033L-U320
SCSI Cable
100cm 9-pin COM Port Extension Cable
Trays - - Hot-Swappable Trays
Optional Parts List
  Part Number Qty Description
Peripheral Drives FPD-TEAC-S(B)
- (or)
Slim TEAC Floppy Drive (B = Black) (or)
TEAC 3.5" 1.44MB Floppy Drive
Slim FDD kit
Peripheral Drives DVM-TEAC-824B
Black slim IDE DVD (8x DVD, 24x CDR), TEAC
Black slim IDE DVD (8x DVD, 24x CDR), Panasonic
Black slim SATA DVD (8x DVD, 24x CDR), TEAC
Black slim SATA DVD (8x DVD, 24x CDR), Panasonic
Slim IDE DVD kit (include backplane, cable)
Slim SATA DVD kit (include backplane, cable)
Heatsink / Retention - - Please refer to our Thermal Components Matrix
Front Bezel
( Compatibility Table )
CSE-PTFB-812(B) -
Front Bezel Cover, Black (optional)
Information in this document is subject to change without notice.
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