X7DWN+
by Supermicro

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Extended ATX - 2 x Processor Support - 128 GB DDR2 SDRAM Maximum RAM - 800 MHz) Memory Speed Supported - 16 x Memory Slots - Floppy Controller, Serial ATA/300, Ultra ATA/100 (ATA-6) - On-board Video Chipset - ATI ES1000 - Gigabit Ethernet - 1 x PCI Express x4 Slots - 3 x PCI Express x8 Slots - 2 x USB Ports - VGA - 6 x SATA Interfaces

VGA

Yes

Network (RJ-45)

Yes

Serial Port

Yes

Total Number of USB Ports

2

Number of USB 2.0 Ports

2

Product Type

Server Motherboard

Manufacturer Part Number

X7DWN+

Manufacturer Website Address

http://www.supermicro.com

Manufacturer

Supermicro Computer, Inc

Product Model

X7DWN+

Product Name

X7DWN+ Server Motherboard

Brand Name

Supermicro

Number of Total Expansion Slots

6

Number of PCI-X Slots

2

Number of PCI Express x4 Slots

1

Number of PCI Express x8 Slots

3

Total Number of PCI Express Slots

4

Maximum Memory

128 GB

Memory Technology

DDR2 SDRAM

Memory Standard

DDR2-533/PC2-4200

Number of Memory Slots

16

Memory Speed Supported

533 MHz

Additional Information

Dual Channel memory supportedROHS CompliantChipsets:Intel 5400 (Seaburg)ESB2BIOS Features:8Mb Flash EEPROM with Phoenix BIOSEFI BIOS SupportPlug and Play (PnP)DMI 2.3PCI 2.2ACPI 1.0 / 2.0USB Keyboard supportSMBIOS 2.3Hardware 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-1.60VTotal of eight fan headers supporting up to 8 fansFour 4-pin fan headersFour 3-pin fan headers8x fans with tachometer status monitoringStatus monitor for speed controlSupport 3-pin fansLow noise fan speed controlPulse Width Modulated (PWM) fan connectorsMonitoring for CPU and chassis environmentCPU thermal trip supportThermal Control for 8x fan connectorsThermal Monitor 2 (TM2) supportPECICPU / System Overheat LEDChassis intrusion detectionChassis intrusion headerSDDC SupportOnboard voltage monitors for CPU cores, chipset voltage, Memory voltage, +1.8V, +3.3V, +3.3V Standby, +5V, +5V Standby, +12V, 12V and VbattFan status monitor with firmware controlCPU/chassis temperature monitorsPlatform Environment CPU fan auto-off in sleep mode Control Interface (PECI) readyCPU fan auto-off in sleep modeCPU slow-down on temperature overheatCPU thermal trip support for processor protection, power LEDPower-up mode control for recovery from AC power lossAuto-switching voltage regulator for CPU coresSystem overheat/Fan Fail LED Indicator and controlChassis intrusion detectionSystem resource alert via Supero Doctor IIIACPI Features:Slow blinking LED for suspend state indicatorMain switch override mechanismACPI Power ManagementKeyboard Wakeup from Soft-offSupport CD Contents:BIOS flash upgrade utilityDevice drivers

Gigabit Ethernet

Yes

Form Factor

Extended ATX

Width

13.1"

Depth

13.7"

Processor Supported

Xeon

Total Processor Supported

2

Processor Socket

Socket J LGA-771

Front Side Bus

800 MHz

Chipset Manufacturer

Intel

Chipset Model

5400

Graphics Controller Manufacturer

ATI

Graphics Controller Model

ES1000

Graphics Controller Memory

32 MB

Onboard Video

On-board Video Chipset

Controller Type

Ultra ATA/100 (ATA-6)

Number of IDE Interfaces

1

Number of SATA Interfaces

6

Total Number of Onboard USB Ports

3

Onboard LEDs Header

Yes