X7DWN+-O by Supermicro Computer, Inc

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Manufacturer Supermicro Computer, Inc
Manufacturer's Part Number X7DWN+-O
Description Supermicro; Product Model: X7DWN+; Product Type: Server Motherboard; Gigabit Ethernet: Yes; Number of Memory Slots: 16; Memory Speed Supported: 800 MHz, 667 MHz, 533 MHz;
NAME DESCRIPTION
Number of PCI Express x4 Slots: 1
Chipset Manufacturer: Intel
Number of SATA Interfaces: 6
Processor Technology: Enhanced SpeedStep Technology
Processor Supported: Xeon Dual-Core, Xeon Quad-core
Memory Speed Supported: 800 MHz, 667 MHz, 533 MHz
Chipset Model: 5400
Controller Type: Floppy Controller, Serial ATA/300, Ultra ATA/100 (ATA-6)
Serial Port: Yes
Number of USB 2.0 Ports: 2
Maximum Memory Supported: 128 GB
Total Number of USB Ports: 2
Depth: 13.05 "
RAID Supported: Yes
Form Factor: Extended ATX
Memory Technology: DDR2 SDRAM
Onboard Video: On-board Video Chipset
Package Contents:
  • X7DWN+ Server Board
  • 1 x ATX Floppy Cable
  • 1 x ATA 66/100 IDE LP Cable
  • 6 x 2ft. Amphenol, SATA Cable
  • 1 x CD
  • 1 x I/O Shield
  • Motherboard Manual
Total Number of Onboard USB Ports: 3
Additional Information:
  • Supports Dual Channel memory

Chipset:

  • North Bridge : Intel 5400
  • South Bridge : Intel ESB2

BIOS Features:

  • 8Mb Flash EEPROM with Phoenix BIOS
  • EFI BIOS Support
  • Plug and Play (PnP)
  • DMI 2.3
  • PCI 2.2
  • ACPI 1.0 / 2.0
  • USB Keyboard support
  • SMBIOS 2.3

Hardware Monitoring:

  • Monitors for CPU Cores, +1.8V, +3.3V, +5V, ±12V, +3.3V Standby, +5V Standby, VBAT, Memory, Chipset Voltages.
  • 5-Phase-switching voltage regulator with auto-sense from 0.8375V-1.60V
  • Total of eight fan headers supporting up to 8 fans
  • 4 x 4-pin fan headers
  • 4 x 3-pin fan headers
  • 8x fans with tachometer status monitoring
  • Status monitor for speed control
  • Support 3-pin fans
  • Low noise fan speed control
  • Pulse Width Modulated (PWM) fan connectors
  • Monitoring for CPU and chassis environment
  • CPU thermal trip support
  • Thermal Control for 8x fan connectors
  • Thermal Monitor 2 (TM2) support
  • PECI
  • CPU / System Overheat LED
  • Chassis intrusion detection
  • Chassis intrusion header
  • SDDC Support
  • Onboard voltage monitors for CPU cores, chipset voltage, Memory voltage, +1.8V, +3.3V, +3.3V Standby, +5V, +5V Standby, +12V, 12V and Vbatt
  • Fan status monitor with firmware control
  • CPU/chassis temperature monitors
  • Platform Environment CPU fan auto-off in sleep mode Control Interface (PECI) ready
  • CPU fan auto-off in sleep mode
  • CPU slow-down on temperature overheat
  • CPU thermal trip support for processor protection, power LED
  • Power-up mode control for recovery from AC power loss
  • Auto-switching voltage regulator for CPU cores
  • System overheat/Fan Fail LED Indicator and control
  • Chassis intrusion detection
  • System resource alert via Super Doctor III

ACPI Features:

  • Slow blinking LED for suspend state indicator
  • Main switch override mechanism
  • ACPI Power Management
  • Keyboard Wakeup from Soft-off

Support CD Contents:

  • BIOS flash upgrade utility
  • Device drivers
Number of PCI Express x8 Slots: 3
Graphics Controller Memory: 32 MB
Processor Socket: Socket J LGA-771
Product Model: X7DWN+
Number of IDE Interfaces: 1
RAID Levels: 0, 1, 5, 1+0
Width: 13.68 "
Graphics Controller Manufacturer: ATI
Environmental Certification: RoHS
Number of Memory Slots: 16
Environmentally Friendly: Yes
Product Name: X7DWN+ Server Motherboard
64-bit Processing: Yes
Total Number of PCI Express Slots: 4
Graphics Controller Model: ES1000
Package Type: Retail
Brand Name: Supermicro
VGA: Yes
Marketing Information:

X7DWN+ Server Board is designed with the utmost attention to detail to provide you with the highest standards in quality and performance.

Network (RJ-45): Yes
Total Processor Supported: 2
Product Type: Server Motherboard
Onboard LEDs Header: Yes
Number of Total Expansion Slots: 7
Number of PCI-X Slots: 2
Memory Standard: DDR2-800/PC2-6400, DDR2-667/PC2-5300, DDR2-533/PC2-4200
Front Side Bus: 1600 MHz, 1333 MHz, 1066 MHz
Gigabit Ethernet: Yes