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SuperChassis 811i-520 / 811i-520B
Super Micro Computer, Inc.
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  Products   Chassis   1U   [ SC811i-520 / SC811i-520B ]

Key Features
1. 520W Power Supply
2. 2x 3.5" Internal Drive Bay
3. 1x Slim CDROM (Optional)
4. 2x 10cm PWM Blower Fans
5. 1x Full-size, Full-length
    I/O Expansion Slot

Available Colors
Download Manual
Product SKUs - Discontinued SKU. Please contact sales-rep for possible OEM production quantities. MOQ may apply
  • SuperChassis 811i-520 (Beige)
  • SuperChassis 811i-520B (Black)
Form Factor
1U chassis support for max. motherboard size - 12" x 10" ATX
Processor Support
Supports dual, single Intel® / AMD processors
  • 1.7" (43mm)
  • 16.8" (426mm)
  • 22.6" (574mm)
Gross Weight
  • 28 lbs (12.7kg)
Available Colors
  • Beige, Black
Expansion Slots
1x full-size full-length PCI expansion slot (with optional riser card)
Drive Bays
Internal Bay
  • 2x 3.5" Internal Drive bays
  • SAS or enterprise SATA HDD only recommended
Peripheral Drives
  • TEAC Slim 24x CD-ROM drive (Optional)
Front Panel
  • Power On/Off button
  • System Reset button
  • Power LED
  • Hard drive activity LED
  • 2x Network activity LEDs
  • System Overheat LED
  • 2x USB ports
System Cooling
  • 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
520W AC to DC power supply w/ PFC
AC Voltage
  • 100 - 240V, 50 - 60Hz, 7 - 3Amp
  • 20 Amp
+5V standby
  • 3 Amp
  • 39 Amp
  • 0.5 Amp
  • 16 Amp
Regulatory (Power Supply)
Power Supply Safety / EMC
  • USA - UL listed
  • Canada - CUL listed
  • EN 60950/IEC 60950-Compliant
Standard Parts List
  Part Number Qty Description
Chassis CSE-811i-520
1U Chassis (Beige)
1U Chassis (Black)
Power Supply PWS-521-1H 1 520W 1U High Efficiency Power Supply
Fan(s) FAN-0059L4 2 1U, 10cm PWM Blower Fan
Mounting Rails CSE-PT8L 1 1U Chassis Mounting Rails and Kit
Optional Parts List
  Part Number Qty Description
Peripheral Drives CDM-TEAC-24(B) - Slim 24x TEAC CD-ROM Drive (B = black)
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
Heatsink / Retention - - Please refer to our Thermal Components Matrix
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.