SuperChassis 812i-400 / 812i-400B
Super Micro Computer, Inc.
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  Products   Chassis   1U   [ SC812i-400 / SC812i-400B ]

Key Features
1. 400W Cold-swap Power Supply
2. 3x 3.5" Internal Drive Bay
3. 1x Slim CDROM Drive
4. 2x 10cm PWM Blower Fans
5. 1x Full-size, Full-length I/O Expansion
6. 1x Low-profile I/O Expansion Slot
7. 2x Front USB Ports (2.0 Ready)
8. Power 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 812i-400 (Beige)
  • SuperChassis 812i-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
Internal Bay 3x 3.5" Internal Drive Bays
SAS or enterprise SATA HDD only recommended
Peripheral Drives
Floppy Mitsumi 3.5" 1.44MB Slim Floppy Drive (Optional)
CD-ROM TEAC Slim 24x CD-ROM drive (Optional)
Front Panel
Buttons • Power On/Off button
• System Reset 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
Standard Parts List
Part Number Qty Description
Chassis CSE-812i-400
1U Chassis (Beige)
1U Chassis (Black)
Cable CBL-0049L 1 16-pin to 16-pin Front Cable
Power Supply PWS-0036 1 SP402-IS 400W 1U power supply
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"
Optional Parts List
  Part Number Qty Description
Peripheral Drives FPD-TEAC-S(B)
3.5" 1.44MB Floppy Drive (B = Black)
Slim 24x TEAC CD-ROM Drive
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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