SuperChassis 811T-420 / 811T-420B
Super Micro Computer, Inc.
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  Products   Chassis   1U   [ SC811T-420 / SC811T-420B ]

Key Features
1. 420W Power Supply
2. 2 x 3.5" Hot-swap SAS / SATA Drive
3. 1 x Slim CDROM (Optional),
    1 x Floppy Drive (Optional)
4. 2x 10cm 5,000 RPM 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 811T-420 (Beige)
  • SuperChassis 811T-420B (Black)
Form Factor
1U chassis support for max. motherboard size - 12" x 10" ATX
Processor Support
Dual Xeon® 800 / 533 MHz FSB Processors
Height 1.7" (43mm)
Width 16.8" (426mm)
Depth 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
Hot-swap 2 x 3.5" SAS / SATA Hot-swap drive bays
SAS or enterprise SATA HDD only recommended
SATA Backplane
1x 1U Serial ATA backplane
Peripheral Drives
Floppy Sony 3.5" 1.44MB 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 none
System Cooling
Fans 2x 10cm 5,000 RPM 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
420W AC power supply with PFC
[ 24-pin, (8-pin=12V) ]
AC Voltage • 100 - 240V, 60/50Hz, 7 Amp
DC Output • 5V + 3.3V ≤ 120W
+5V 30.0 amp
+5V standby 2.0 amp
+12V1 15.0 amp
+12V2 15.0 amp
+12V3 18.0 amp
-12V 1.0 amp
+3.3V 20.0 amp
Regulatory (Power Supply)
Power Supply Safety / EMC • USA - UL listed, FCC
• Canada - CUL listed
• Europe/CE Mark
• EN 60950/IEC 60950-Compliant
Standard Parts List
Part Number Qty Description
Chassis CSE-811T-420
1U Chassis (Beige)
1U Chassis (Black)
Power Supply PWS-0053 1 SP423-1S 420W 24-pin 1U power supply
Fan(s) FAN-0059L4 2 10cm 4-pin PWM Blower Fan
Mounting Rails CSE-PT8L 1 1U Chassis Mounting Rails and Kit
Backplane CSE-SATA-810 1 1U Serial ATA Backplane
Cable(s) CBL-0061 2 13.8" Amphenol Serial ATA Cable
Hard Drive Carrier(s) CSE-PT10(B)-OEM 2 Hard Drive Carrier (B = Black)
Optional Parts List
  Part Number Qty Description
Peripheral Drives FPD-SONY-F(B)
Beige Sony 3.5" Floppy Drive (B = black)
Slim 24x TEAC CD-ROM Drive (B = black)
FDD Dummy Cover (07-0B = black)
FDD Dummy Cover (08-0W = beige)
DVD Dummy Cover (09-0B = black)
DVD Dummy Cover (10-0W = beige)
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.
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