Key Features

  1. Optimized chassis cooling with redundant cooling fans and adjustable air shroud
  2. 24x 3.5" hot-swap SAS/SATA drive bays supporting SAS3/2 or SATA3 HDDs with 12Gbps throughput
  3. Redundant 1200W Titanium Level power supply
  4. E2C: Dual SAS3 (12Gbps) expander backplane
  5. Mini SAS HD (SFF 8643) connectivity on backplane

Product SKUs
  • SuperChassis 846BE2C-R1K23B
Form Factor
  • 4U chassis support for max. motherboard size - EE-ATX (13.68" x 13"), E-ATX (12" x 13"), ATX (12" x 10")
Processor Support
  • Dual and Single Intel® and AMD processors
  • 7" (178 mm)
  • 17.2" (437 mm)
  • 26" (660 mm)
Gross Weight
  • 75 lbs (34.02 kg)
Packaging (W x H x L)
  • 34.3" (871 mm) x 26.5" (673 mm) x 13.5" (343 mm)
Available Color
  • Black
Expansion Slots
  • 7x Full-height, Full-length expansion slot(s)
Drive Bays
  • 24x 3.5" hot-swap drive bay
  • 24-Port 4U SAS3 12Gbps dual-expander backplane, support up to 24x 3.5-inch SAS3/SATA3 HDD/SSD (secondary expander port only connects to dual-port SAS devices, single-port SATA will not have this redundancy feature)
Peripheral Drives
  • Optional 2x 2.5" hot-swap drive bay
  • Optional 2x 2.5" internal fixed drive bay
  • Optional 1x 3.5" internal fixed drive bay
Front Panel
  • Power On/Off button
  • System Reset button
  • Power status LED
  • HDD activity LED
  • 2 Network Activity LEDs
  • Unit Identification (UID) LED
  • Fan Fail/System Over Heat LED
Systems Cooling
  • 2x 80mm rear hot-swap exhaust PWM fan(s)
  • 3x 8cm hot-swap redundant PWM cooling fan(s)
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 - 70°C (-40°F - 158°F)
Operating Relative Humidity Range
  • 8% - 90% (non-condensing)
Non Operating Relative Humidity Range
  • 5% - 95% (non-condensing)
Power Supply
1U 1200W/1000W Titanium Power Supply W/PMbus W76xL336xH40mm
Power Efficiency
  • 96%
Total Output Power and Input
  • 1200W with Input 200 - 240Vac
  • 1000W with Input 100 - 127Vac
  • 1200W with Input 200 - 240Vdc
AC Input Frequency
  • 50-60Hz
Dimensions (L x W x H)
  • 336 x 76 x 40 mm
Output Type
  • Backplanes (gold finger)
  • Max: 100A / Min: 0A (200Vdc - 240Vdc)
  • Max: 100A / Min: 0A (200Vac - 240Vac)
  • Max: 83A / Min: 0A (100Vac - 127Vac)
  • Max: 4A / Min: 0A
Power Distributor
  • PDB-PT846-2824
  • O/P: 12V/135
  • +5V Max: 50A
  • +3.3V Max: 24A
  • -12V Max: 0.6A
  • Titanium Certified  Titanium Certified
Regulatory (Power Supply)
Power Supply Safety / EMC
  • BSMI
  • CCC
  • CE/EMC
  • FCC class A
  • UL/CB
  • UL/CUL
Standard Parts List
  Part Number Qty Description
Air Shroud MCP-310-49003-0N 1 SC846 Intel DP X9, X8 PC air shroud 1368x13/12x13MB
HD Backplane BPN-SAS3-846EL2 1 24-port 4U SAS3 12Gbps dual-expander backplane, support up to 24x 3.5-inch SAS3/SATA3 HDD/SSD (secondary expander port only connects to dual-port SAS devices, single-port SATA will not have this redundancy feature)
Cable(s) CBL-0071L 1 ROUND 16 TO 16 PIN RIBBON FP CABLE 30"L, LF
Cable(s) CBL-0234L 1 Y CABLE FOR 4-PIN HDD
Part(s) MCP-120-00061-0N 7 Blank FH L-bracket (5x5 square hole)
Part(s) MCP-230-82501-0N 1 Top cover for SC213,216,825,826,835,836,936,846
Part(s) MCP-290-00088-0N 1 SC119 Intrusion assembly
Part(s) MCP-290-84603-0N 1 SC846 HDD Backplane Bracket
Part(s) MCP-290-84608-0N 1 Dual HDD opening dummy cover for 846B chassis
Fan(s) FAN-0125L4 2 80x32 mm 6.7K RPM SC836 Rear Exhaust Fan w/ Housing
Fan(s) FAN-0185L4 3 80x80x38 mm, 10.5K RPM, Hot-swappable Middle Cooling Fan for X11 Generation SC846B Chassis
Front Panel MCP-280-82601-0N 1 Front control board adapter (TB826) for SC216,826,936,846
Drive Tray(s) MCP-220-00075-0B 24 Black gen 5.5 hot-swap 3.5" HDD tray
Power Distributor PDB-PT846-2824 1 PDB with 23pairs input connector support SC846B
Power Supply & Accessory PWS-1K23A-1R 2 AC-DC 1200W, Titanium Level, Redundancy, 1U, PMBUS 1.2, +12V/+5Vsb, 336x76x40 mm,HF,RoHS/REACH
Power Supply & Accessory MCP-290-84604-0N 1 SC846 PDB Cover
Mounting Rail(s) MCP-290-00057-0N 1 set Rail set, quick/quick, default for 4U 17.2" W
Mounting Rail(s) MCP-410-00007-0N 1 Rail screw bag
Rear Window MCP-240-84602-0N 1 846B rear window which support 2 X 2.5" HDD module and DVD
Optional Parts List
  Part Number Qty Description
Drive Trays MCP-220-84601-0N - Single 3.5" Fixed HDD Tray (RA cables required)
DVD-ROM / DVD-RW MCP-220-84607-0N - Optional DVD kit for SC846BA/E16/E26 chassis only
HDD Kit MCP-220-84610-0N - 12G 2.5-inch x2 Drive Kit w/ Status LED for 846B
HDD Tray Converter MCP-220-00118-0B - Black gen-5.5 tool-less 3.5-to-2.5 converter drive tray,RoHS/REACH
Short Rail MCP-290-00058-0N - 19" to 26.6" rail set, Quick Release, Tool-less (for rev. K4 or later)
SuperChassis 846BE2C-R1K23B
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  4. SC846BE2C-R1K23B