![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | SuperWorkstation | | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | CPU | - LGA 1366 Socket
- Intel® Core™ i7 990X, i7-980X, i7-975 and i7-965 Extreme Edition
- Intel® Core™ i7 series
- Intel® Xeon® 5600/5500 series
- Intel® Xeon® 3600/3500 series
| System Bus | | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Memory Capacity | - Supports up to 24 GB 1333 / 1066 / 800MHz DDR3 ECC / non-ECC Un-Buffered memory
- Three Channel memory bus
- 6 DIMM sockets
| Memory Type | - 1600 / 1333 / 1066 / 800MHz Un- Buffered ECC / non-ECC DDR3 SDRAM 72-bit, 240-pin gold-plated DIMMs
| DIMM Sizes | - 256MB, 512MB, 1GB, 2GB, 4GB
| Memory Voltage | | Error Detection | - Corrects single-bit errors
- Detects double-bit errors (using ECC memory)
- Supports Intel® x4 and x8 Single Device Data Correction (SDDC)
| | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Chipset | - Intel® X58 Express chipset
- ICH10R
| SATA | - Intel ICH10R SATA 3.0Gbps Controller
- RAID 0, 1, 5, 10 support
| Network Controllers | - Dual Intel® 82574L Gigabit Ethernet Controller
- Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output
| Audio | - Realtek ALC883 7.1 HD audio
| Super I/O | | Clock Generator | | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | PCI-Express | - 2 (x16) PCI-e 2.0 slots
- 1 (x4) PCI-e slot (using x8 slot)
| PCI | | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Serial ATA | - 6 Serial ATA ports
- 6 SATA hard drives supported
| LAN | | USB | - 8x USB rear ports
- 2x USB on-board
- 2x USB Front ports
- Total 12 USB 2.0 Compliant
| Audio | - 6x analog outputs
- 1x S/PDIF digital output
| Keyboard / Mouse | - PS/2 keyboard and mouse ports
| Serial Port / Header | - 2 Fast UART 16550 serial header
| IEEE 1394a | - 2x headers
- 1x external connector
| | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | BIOS Type | - 4Mb SPI Flash EEPROM with AMI BIOS
| BIOS Features | - DMI 2.3
- PCI 2.2
- ACPI 1.0 / 2.0
- USB Keyboard support
- SMBIOS 2.3
| | ![](https://www.supermicro.com/a_images/pixel.gif) | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Height | | Width | | Depth | | Weight | - Net Weight: 28 lbs (12.70 kg)
- Gross Weight: 37.5 lbs (17.01 kg)
| Available Colors | | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Buttons | - Power On/Off button
- System Reset button
| LEDs | - Power LED
- Hard drive activity LED
- Network activity LED
- System Overheat LED
| Ports | - 2x Front side USB ports (USB 2.0 ready)
| | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Hot-swap | - 4x 3.5" SATA hot-swap drive bays
| Peripheral Bay | - 2x 5.25" peripheral drive bay
- 1x 3.5" bay
| | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Fans | - 1x 92x25mm 4-pin PWM front cooling fan (w/ housing)
- 1x 120x25mm 4-pin PWM rear exaust fan
| | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | 4 x 3.5" SATA Backplane | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | 500W AC power supply w/ PFC | AC Voltage | - 100 - 240V, 50-60Hz, 7-3.5 Amp
| +5V | | +5V standby | | +12V1 | | +12V2 | | +12V3 | | +12V4 | | -12V | | +3.3V | | Certification | ![Bronze Level](https://www.supermicro.com/a_images/icons/80PlusBronzeLogo_sm.gif) Bronze Certified [ Test Report ] | | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | CPU | - Monitors for CPU Cores, +1.8V, +3.3V, +5V, ±12V, +3.3V Standby, +5V Standby, VBAT, HT, Memory, Chipset Voltages.
- 6-Phase-switching voltage regulator with auto-sense from 0.8375V-1.60V
| FAN | - Total of six fan headers supporting up to 6 fans
- Six 4-pin fan headers
- 6x fans with tachometer status monitoring
- Status monitor for speed control
- Status monitor for on/off control
- Support 3-pin fans (w/o speed control)
- Low noise fan speed control
- Pulse Width Modulated (PWM) fan connectors
| Temperature | - Monitoring for CPU and chassis environment
- CPU thermal trip support
- FC temperature sensing logic
- Thermal Monitor 2 (TM2) support
- PECI
| LED | - CPU / System Overheat LED
- Suspend-state indicator LED
- +5V Standby alert LED
| Other Features | - Chassis intrusion detection
- Chassis intrusion header
| | Environmental Spec. | - Operating Temperature: 10° to 35°C (50° to 95°F)
- Non-operating Temperature: -40° to 70°C (-40° to 158°F)
- Operating Relative Humidity: 8% to 90% (non-condensing)
- Non-operating Relative Humidity: 5 to 95% (non-condensing)
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